Full text of "After the tsunami : rapid environmental assessment"

See other formats

THE TSUNAMI
Rapid Environmental

Assessment

Published in February 2005

ISBN: 92-807-2565-3

Job No. DEP/0651/GE

Rapid Environmental Assessment conducted by the UNEP Asian Tsunami Task Force
Report produced by the UNEP Division of Communications and Public Information
Chairman, Asian Tsunami Task Force: Pasi Rinne

Director of Publication: Eric Falt

Designer: Enid Ngaira

The devastated shoreline of Banda Aceh town, on the Indonesian Island of Sumatra (28 December 2004). The massive
earthquake off the coast of Sumatra on 26 December 2004 triggered a tsunami that claimed the lives of more than 200,000
people. The vast majority of the victims lived in Aceh Province, but the impact of the tsunami reached as far as the coast of
Africa. Around the Indian Ocean, coastal communities have been faced with the challenges of rebuilding shattered lives. As
part of the immediate humanitarian response, the United Nations Environment Programme (UNEP) has been working to
assess the environmental damage caused by the Asian tsunami, and its implications for the farmers, fishermen and workers in
the region’s tourist industry who all depend so heavily on the natural world for their livelihoods and well-being.

Cover photograph: © DigitalGlobe

This publication may be reproduced in whole or in part and in any form for educational or non-profit purposes without
special permission from the copyright holder provided acknowledgement of the source is made. UNEP would appreciate
receiving a copy of any publication that uses this publication as a source. No use of this publication may be made for resale
or for any other commercial purpose whatsoever without prior permission in writing from UNEP. The designation of
geographical entities in this report, and the presentation of the material herein, do not imply the expression of any opinion
whatsoever on the part of the publisher or the participating organisations concerning the legal status of any country, territory
or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries.

AFTER
THE TSUNAMI

Rapid Environmental
Assessment

United Nations Environment Programme

CONTENTS

Foreword 4
Executive Summary 6
Indonesia 16
Thailand 36
Sri Lanka 56
Maldives 76
Seychelles 96
Yemen 112
Somalia 126
Acronyms 138

Contributors 140

Maruthamunai, Sri Lanka. Minhaz Haque, aged 15,
stands in the rain near his destroyed house in
Maruthamunai village, eastern Sri Lanka. He says there
is nothing left, not even the foundation, as if the house
was never there. © Shehzad Noorani/Still Pictures

“_..there is nothing left,
not even the foundation,
as if the house was never there...”

FOREWORD

by Klaus Toepfer
Executive Director UNEP

Although several weeks have passed since the Asian tsunami devastated coastal communities in 12
countries around the Indian Ocean, we are still struggling to comprehend the magnitude of the human
losses. The suffering and destruction that was left in the tsunami’s wake have prompted an unprecedented
global response. Determined and resilient local communities, with help from national and international
organizations and governments, have mobilized relief and started recovery. Now, as attention turns to
reconstruction, the focus has changed to look at the underlying issues and plan for sustainable re-
development.

UNEP’s mission in this context is clear: to provide and coordinate environmental expertise that can
rapidly assess the extent of damage to ecosystems and environmental infrastructure; to identify, and
bring to the international community’s immediate attention, urgent environmental risks; and to ensure
that the environment is fully integrated into the region’s reconstruction and development agenda. Ina
part of the world where tourism, fisheries and agriculture form the economic base, the protection of
ecosystems and the sound management of natural resources are crucial to the region’s development.
With care for the environment, reconstruction efforts can reduce future risks from natural disasters
and provide lasting benefit to the people of the region.

To carry out this mission and to harness UNEP’s technical resource base, UNEP created the Asian
Tsunami Disaster Task Force, which began operations on 28 December 2004. The Task Force has
particularly benefited from the support of the UNEP Regional Office for Asia Pacific. UNEP has fielded
experts to Indonesia, Thailand, Sri Lanka, Maldives, Yemen and Seychelles to assess the tsunami’s impact
on the environment. We are also aware that India, Malaysia and Myanmar are conducting their own
assessments, and we are grateful to the Government of India for already sharing their results with us.

This report is the product of close cooperation between UNEP and national environmental authorities
and experts. It provides a preliminary ground-level look at the tsunami’s impact on various sectors of
the region’s environment. It highlights problems in need of immediate attention, underscoring the
strong link between environment and sustainable livelihood and the need for improved early warning
and disaster preparedness systems.

The report benefits from and complements the work and findings of numerous needs assessments and
other assessments by individuals, international and national organizations and specialized institutions.
IUCN and WWE have provided valuable support to the UNEP Task Force, and United Nations colleagues
in the affected countries—including representatives of OCHA, UNDP, HABITAT, WHO, UNICEF, FAO,
UNESCO and other agencies—have been supportive, sharing information and findings with UNEP. The
support of the Governments of Finland and Norway has been indispensable to the ongoing assessment
work.

The Task Force’s work builds on UNEP’s experience in rapid assessments and response. Working closely
with UN colleagues, international organizations and counterpart national authorities, UNEP teams have
been able to provide policy and technical advice to address pressing environmental needs—such as
cleaning up waste to prevent further degradation of groundwater supplies—and have helped to guide
the overall environmental recovery process.

UNEP’s experience in the region to date has shown that the tsunami-affected countries are firmly
committed to addressing the environmental challenges before them. I strongly believe that this terrible
event has provided the countries and communities around the Indian Ocean with an opportunity to
focus on the important role the environment plays in their development. I sincerely hope that the
extraordinary expressions of support from the global community can be sustained and translated into
action that will reduce risks and build a pathway to more a sustainable future for the region’s people.
For its part, UNEP will continue to respond to any requests from the affected countries for help in the
challenging reconstruction process ahead.

Banda Aceh, Sumatra, Indonesia (1 January
2005). AUS Navy helicopter flies over Banda
Aceh after dropping aid supplies. The 26
December tsunami triggered an unprecedented
wave of international support. UN member
states and private donors had, by February 10,
pledged $4 billion in assistance

EXECUTIVE SUMMARY

COCOS (KEELINGSISLANDS
The boundaries and names shown and the designations used on this map
Maximum offshore wave height do not imply offal endorsement or acceptance by the United Nations.

nye ee cere
“ur

!) Tsunami-atfected countries 0.2t00.4m Cartography: rope, February

MN Tsunami-atfected provinces 0.4 to 0.6m

as ale MO 0.6 to0.8m
(( (_ Tsunami first wave time line E 0.8to1m 0 500 1000 1500
tte 7 a
‘1 First wave time line approximation GEE {to2m Kilometres
; : HE 2 to4m
® Country capital ME 410 17m

5 Main populated places on affected coasts

1. EXECUTIVE SUMMARY
1.1 Introduction

The earthquake and tsunami of 26 December 2004, and the events that followed, will be remembered
as among the worst human tragedies in history. The loss and devastation caused by this disaster brought
incalculable suffering to millions of people around the Indian Ocean. Their grief is shared around the
world, and their experience is a humbling reminder that we are all vulnerable to the powerful forces of
the natural world that sustains us. From Banda Aceh, to the tourist resorts of south Thailand, to the
fishing villages of Sri Lanka, and onward to the coasts of Africa, communities were overwhelmed by the
damage and loss.

If counted in sheer numbers, the challenge of recovering from the earthquake and tsunami appears
nearly insurmountable. Approximately 250,000 lives have been lost. Millions of people have been
displaced and are struggling to restore their homes and regain their livelihoods. The UN Humanitarian
Flash appeal estimated immediate needs at $1 billion, but the overall damage is thought to exceed $10
billion.

A snapshot of the region, however, shows a more complex and more hopeful picture. In the weeks since
26 December, the people and the governments of the impacted countries have demonstrated remarkable
resilience and determination. Their efforts to alleviate the suffering of affected communities and to put
their countries on the road to recovery have been heartening. Even in areas affected by decades-long
conflicts, positive signs of cooperation could be observed. At the same time, there has been a remarkable
outpouring of concern and assistance from the world community. Together, these efforts have begun to
replace despair with a sense of possibility. So far, international public and private pledges of assistance
total more than $4 billion.

In response to requests from tsunami-impacted governments, the United Nations system, under the
leadership of Secretary-General Kofi Annan and the Under-Secretary-General for Humanitarian Affairs,
Jan Egeland, has swiftly mobilized emergency humanitarian assistance. Housing, health care, education,
transportation, water and sanitation services have all been rapidly deployed to the region. In all of these
efforts, the UN has worked side by side with scores of public and private international relief agencies to
address the urgent daily needs of the tsunami victims.

The United Nations Environment Programme (UNEP) has played a vital role in this process. The tsunami
was an unprecedented natural disaster with enormous consequences for the region’s environment. In
the immediate aftermath of the tsunami, on 28 December, UNEP Executive Director Klaus Toepfer
created the Asian Tsunami Disaster Task Force, which was charged with responsibility for assisting
governments to assess and respond to the environmental impacts of the tsunami.

In response to requests from governments, UNEP immediately deployed experts to Indonesia, Sri Lanka,
Thailand and the Maldives, and later to the Seychelles and Yemen. These teams have remained in the
region to conduct and facilitate rapid assessments and help coordinate environmental recovery
programmes in partnership with national authorities, UN colleagues and the international community.

No government could have been prepared for the events of 26 December 2004. Overburdened
environment ministries now have to cope with innumerable urgent tasks. UNEP is supporting
government efforts in every way possible: conducting spot assessments of urgent issues; providing specific
technical advice; training national counterparts; and identifying priority concerns for international
attention.

Working together with governments and other partners, UNEP included a number of priority
environmental concerns in the UN Humanitarian Flash Appeal, and has contributed environmental
inputs to a number of short-term assessments. At the same time, UNEP has begun preparations for
more thorough cross-sectoral assessments of the tsunami’s impacts on the environment in the region.
UNEP’s goal in all of this work is to extract meaningful lessons from the tsunami experience so that
governments, donors and international agencies will be able to implement environmentally sound
reconstruction programmes in the affected countries.

EXECUTIVE SUMMARY

Banda Aceh, Sumatra, Indonesia (1 January 2005). An Acehnese man walks through rubble left behind by the 26 December
2004 tsunami that devastated coastal communities round the Indian Ocean. Aceh Province, closest to the earthquake’s
epicentre, was by far the hardest hit. Official figures, as of 9 February 2005, were 242,322 buried or missing, and 412,438
people rendered homeless in Nanggroe Aceh Darussalam Province. The total estimate of damages and losses is $4.45
billion, nearly 97 per cent of Aceh’s Gross Domestic Product. © Yusuf Anmad/Reuters

1.2 Key findings

This report is produced by the UNEP Asian Tsunami Task Force in close partnership with national
environmental authorities in the affected countries. It summarizes the interim findings from ongoing
environmental assessments in Indonesia, the Maldives, the Seychelles, Somalia, Sri Lanka, Thailand
and Yemen, which are the countries that specifically requested cooperation and assistance from UNEP.
In Somalia, the report is based on desk study only, as security restrictions did not allow an assessment
mission to be fielded. The Government of India did not request assistance, but has shared with UNEP
the initial findings of its own environmental assessment.

The assessments give evidence of environmental concerns that require serious attention and immediate
action. The short-term clean-up programme must be coupled with policy development and strengthened
institutions. The recovery agenda requires an ‘environmental reconstruction programme’, which will
immediately clean up contamination hotspots, start rehabilitation of critical livelihoods and ecosystems
and strengthen environmental policies and institutions.

Healthy coastal ecosystems protected people and property. The preliminary environmental

assessment has shown extensive, but uneven, damage to the natural resources that acted as the first line
of defence from the tsunami, such as coral reefs, mangroves, sand dunes and other coastal ecosystems.

Anecdotal evidence and satellite photography before and after the tsunami event seem to corroborate
claims that coral reefs, mangrove forests and other coastal vegetation, as well as peat swamps, provided
protection from the impacts of the tsunami. Vegetated sand dunes appear to have provided an excellent
first line of defence. The damage to coastal ecosystems is highly variable, and the damage to coral reefs
is mostly due to the impact of debris from the land. Coastlines have been eroded, with much of the
sediment deposited on healthy reefs, agricultural land, in rivers, or even creating new islands. Shallow
soils were stripped from some low-lying atolls.

Sri Lanka offers some of the best evidence that intact coastal ecosystems, such as coral reefs and healthy
sand dunes, helped buffer aggressive waves. For example, most of Yala and Bundala National Parks
were spared because, vegetated coastal sand dunes completely stopped the tsunami, which was only
able to enter where the dune line was broken by river outlets. Some of the severest damage to Sri
Lanka’s coast was where mining and damage of coral reefs had been heavy in the past. Similar
observations were found in the province of Phang Nga in Thailand, where mangrove forests and sea
grass beds significantly mitigated the affect of tsunami.

Water and soil have been contaminated. Inland waters, wetlands and agricultural land
fundamental to people’s livelihoods were salinated. Agriculture yields will be affected in the immediate
future. Shallow wells and groundwater supplies, especially in small islands, are now contaminated with
saltwater. In some cases, faecal bacteria from damaged or destroyed septic tanks and pit toilets has
infiltrated water supply systems.

All 28,000 hectares of coastal irrigation schemes in Aceh were severely impacted. Up to 90 per cent of
toilets on some badly affected islands in the Maldives may have been lost. Meanwhile, groundwater in
more than 30 islands in the Maldives may have been contaminated by sewage, with tests indicating that
many of these supplies now exceed international health limits. In Somalia there is evidence that
hazardous waste from coastal dump sites have contaminated groundwater. In the affected areas of Sri
Lanka, all of the 62,000 freshwater wells are now believed to be contaminated with salt water and, in
some cases, sewage. A survey of wells in the six tsunami-affected provinces of Thailand has found that
in Phanga Nga Province nearly 190 out of 530 wells are unsafe due to sewage-related contamination.
Villagers on the southeast coast of Yemen report increased salinity of groundwater wells as a problem.

Hazardous debris threatens public health and safety. Much of the debris contains a mix of
relatively inert materials plus toxic and hazardous materials. There is an ongoing potential danger to
those involved in disposing or recycling such mixed materials. Rapid clean up activities may have resulted
in inappropriate disposal methods, including open-air burning and open dumping of asbestos, leading
to unnecessary secondary impacts on natural resources.

Somalia’s coastline has been used as a dumping ground for other countries’ nuclear and hazardous wastes
for many years as a result of the long civil war and the consequent inability of the authorities to police
shipments or handle the wastes. The impact of the tsunami stirred up hazardous waste deposits on
beaches around North Hobyo and Warsheik, south of Benadir. Contamination from these waste deposits
has thus caused health and environmental problems to the surrounding local fishing communities. Many
people in Somalia’s impacted areas are complaining of unusual health problems including acute respiratory
infections, mouth bleeds and skin conditions. In the Maldives, solid waste, such as asbestos, fuel drums
and large amounts of rubble have been pin pointed as a key issue, along with healthcare, human and
animal wastes and oil leaks from damaged generators.

Environmental infrastructure, buildings and industrial sites were damaged. Much of the
environmental infrastructure, such as water and sanitation systems, solid waste disposal sites and waste
treatment centres, was damaged, particularly in urban areas. There was minimal damage to industrial
areas, except in Aceh, Indonesia, but port facilities have been widely damaged. Oil storage facilities,
toxic and hazardous materials stored in factories, and oil and bilge water on ships have released dangerous

EXECUTIVE SUMMARY

materials to the environment. Recycling and re-use potential, which would have benefited livelihoods of
the affected people, has not been fully exploited during clean-up.

In the affected areas of Indonesia, rural water systems have been badly impacted, with an estimated
60,000 wells and 15,000 hand pumps contaminated, damaged or destroyed. Many people in the Maldives
rely on community or individual rain water storage tanks for their drinking water supplies. According
to the Maldives Water and Sanitation Authority, more than 90 per cent have been damaged.

Health and environment are intrinsically linked. The potential for high mortality due to water-
borne and vector-spread diseases was recognized very early in the disaster. Due to the enormous
humanitarian response that was mobilized quickly, appropriate mitigation measures were put in place.
As the disaster moves off the front pages of the media, however, there will be a continuing need to
protect the survivors from such disease outbreaks.

People’s livelihoods were heavily impacted. Disproportionately many of the victims of this disaster
were poor people who depended on ecosystem services and natural resources for their livelihoods. Where
such sources of income and food were unsustainable prior to the tsunami, it would be regrettable if the
opportunity is not taken to find sustainable alternatives. Many victims were involved in fisheries for a
living. Particular attention needs to be paid to improved management of coastal fisheries, including
control of blast fishing, destructive fishing gear, cyanide fishing, and physical destruction of coral reefs.
The sustainable balance between mangrove forests and aquaculture in the coastal areas must be re-
established, and small-scale operators mining coral sand or making cement from coral reefs will need to
be helped to find alternatives.

Rice crops in the western islands of Indonesia were seen to be yellowing in the fields within three weeks
of the disaster. In the Seychelles, soils around Victoria still have a high salt content, which is double the
amount most plants in the islands can tolerate. In Sri Lanka, several thousands of fruit and rice farms
in areas such as Trincomalee and Batticola Districts have been affected by salt contamination. The
agriculture sector in the Maldives was one of the worst hit. Sea water damaged an estimated 1,200
farms and smallholder plots. Over 840,000 timber trees were also damaged on the inhabited islands.
More than 20,000 hectares were inundated by sea water in Thailand, with an estimated 1,500 hectares
of agricultural land severely impacted.

About two-thirds of Sri Lanka’s 29,700 fishing boats were damaged, along with gear and nets. In the
Maldives, 120 fishing vessels were destroyed and 50 partially damaged. In addition, 374 fish processors
lost equipment and 2 fisheries institutes were damaged. In Yemen, nearly 150 boats were damaged or
destroyed. Over 10,000 nets and traps were lost to the sea.

In the Maldives, the tsunami had severe effects on the tourism sector. Eighty-seven resorts sustained
damage totalling more than $100 million. In Thailand 315 hotels and 234 restaurants were totally or
partially destroyed.

Wildlife avoided harm. Wildlife was rarely directly adversely affected by the tsunami. There is
some evidence that birds and larger mammals sensed or perceived the incoming tsunami in time to
escape to higher ground. Nevertheless, damage to endangered turtle nesting beaches and breeding
projects on the coasts of India, Sri Lanka, Thailand, and Tanzania has been reported.

Excessive demands have been placed on environmental capacity. The capacity of already
burdened environmental agencies has been severely overstretched by the added responsibilities of relief
and recovery planning and assessments. Many environmental agencies and environmental NGOs have,
in some cases, lost staff, facilities and equipment. Capacity building for all environmental agencies was
noted as a requirement in all affected countries, covering, for example, integrated coastal zone
management, strategic environmental assessment, and integrated economic and environmental planning.

of Bnd om - : . oa ae Fs a8
Phuket, Thailand (5 January 2005). Hundreds of volunteers clean Patong beach in Phuket a week after the tsunami.

With continued strong cooperation, the countries of the Indian Ocean can establish a course towards recovery that
benefits people and the environment. © Pornchai Kittiwongsakul/AFP/Getty Images

1.3 Recommendations

Reconstruction and restoration begins now. Mainstreaming environmental concerns is a prerequisite
for sustainable reconstruction. Environmental management should always take as its point of departure
the need to involve and engage the affected population. It is fundamental to listen to and understand
the feelings and aspirations of people. The rehabilitation and reconstruction of the environment should
be people-centred, gender-sensitive and participatory in nature. It is particularly important to focus
this effort on the poorest segments of the society, which are at the greatest disadvantage when it comes
to adapting to the changes in physical environment and habitat.

The job and income creation potential of the rehabilitation and reconstruction of the damaged
environment must be fully exploited. Priority should be given to near-shore forest development, as
trees will help absorb the energy of future tsunamis, prevent coastal erosion due to rising sea levels, and
meet national objectives for reforestation and job creation. A key feature of the rehabilitation and
reconstruction must be to ensure the sustained livelihoods of the people in the areas affected by the
disaster and to empower civil society to engage in and respond to the rehabilitation and reconstruction.

Major projects are needed in all affected countries to restore ecosystem goods and services, for example
by planting coastal greenbelt forests, reconstructing sand dunes or installing other “soft” defences.
International support will likely be needed. Capacity building in techniques for rapid rehabilitation of
natural areas is urgently needed. Rehabilitation should use indigenous species rather than risk the
negative impacts that could result from the use of alien species. The need for increased attention to
“hard” structures, such as emergency centres or seawalls, also requires further study.

EXECUTIVE SUMMARY

Detailed environmental assessments, including vulnerability mapping, will provide critical input into
planning for reconstruction and rehabilitation. Further detailed assessment of the role of intact
ecosystems is warranted as a fundamental input for reconstruction and rehabilitation efforts. Natural
areas that urgently need to be rehabilitated to provide the environmental services needed by the local
communities should be highlighted in forthcoming assessments.

UNEP’s rapid assessments have identified gaps including:
(i) _ the lack of vulnerability mapping and comprehensive risk assessment;
(ii) minimal field assessments to date, mainly restricted to areas of high population density;
(iii) the historic lack of environmental baseline data;
(iv) the lack of environmental quality assessments and data on toxic and hazardous wastes that
may be mixed with other debris;
(v) _ the lack of environmental guidelines in national disaster plans, where they exist at all.

Urgent Measures:

Rehabilitate ecosystems. Lost and degraded protective ecosystems must be rehabilitated as soon as
possible with adequate coastal zone management processes. Many reefs are now covered with sediment
and debris and may suffer more damage unless cleaned.

Repair the infrastructure. The highest priority is to clean, repair and replace damaged environmental
infrastructure, such as water wells, sewage lines or water distribution systems.

Clean up solid wastes. The huge volume of debris piled up in the coastal zone by the backwash of the
tsunami is a major cause for concern, as some of the material is hazardous (e.g. asbestos).
Environmentally sound management of landfills, responsible recycling of materials and treatment of
hazardous materials are all urgent needs.

All these efforts should utilize labour-intensive work programmes to provide maximum benefit to re-
establishing people’s livelihoods and be gender, sensitive and focused on the special needs of the poorest.

Measures to ensure long-term sustainability:

Carry out detailed environmental assessments. Implementation of clean-up and rehabilitation
projects, as well as early warning systems, requires a solid body of knowledge on the environmental
situation. The assessments should also include vulnerability mapping, which would provide critical
input into planning for reconstruction and rehabilitation.

Better coastal zone management land-use planning will reduce vulnerability and
environmental stress. The coastal zone will remain a vulnerable area. Community-based Integrated
Coastal Zone Management and Planning must be fundamental principles in the reconstruction and
rehabilitation.

The rehabilitation and reconstruction effort may cost more than $10 billion, and take possibly a decade
to implement. The time and effort required also offers an opportunity to apply concepts of integrated
coastal management, including public engagement in local decision making, employ rapid assessment
and zoning and planning processes that will promote (i) safe housing, (ii) enhanced ability of natural
systems to act as bioshield to protect people and livelihoods, (iii) cost-effective and innovative engineering
solutions to control coastal erosion and (iv) the use of best practices in placement of critical public and
private infrastructure.

Laws and regulations specifying minimum distances from the shoreline for housing development are
important means of protecting against tsunamis, storm surges and sea level rise. Governments, donors

and other concerned stakeholders should be encouraged to implement community-based integrated
coastal zone planning and management, enact tougher setback provisions in domestic legislation and
enforce the law. Those who lose the rights to use their land as a result of changes in the law may need to
be compensated, and donor assistance may be essential for this purpose. Strategic environmental
assessment for resettlement projects, as proposed in Sri Lanka, may be worthwhile in other countries
also considering relocating people.

Environmental impact assessments are critical. Rehabilitation and reconstruction must be done
with due recognition of environmental impact assessments (EIA) of projects and strategic environmental
assessments (SEA) of overall plans and programmes. For example, there is a potential threat to natural
forest ecosystems from the increased demand for timber products for reconstruction. The capacity of
relevant authorities to undertake their role in EIA and SEA processes must be enhanced.

Early warning systems must be put in place. There has been considerable concern that much
loss of life and portable property could have been avoided if there had been an adequate early warning
system in place. All the affected countries have identified an improved early warning system as a priority.
As such systems are expensive to install and maintain for a relatively rare event such as a tsunami, it
makes better sense to consider a multi-hazard warning system, as well as a network of national and
regional early warning systems as proposed under the Global Earth Observation System of Systems.
Development of the early warning systems must be well rooted in national and regional capacity, and it
is essential that environmental aspects must be taken into account in the Early Warning System developed
by the UN for the region.

Environmental disaster management and emergency plans will improve preparedness.
Environmental standards and monitoring, sound management of natural resources together with strong
environmental institutions will help to recognize and address environmental vulnerability and lead to
stronger disaster preparedness. Environmental disaster management strategies should be coupled with
platforms to assess environmental needs and coordinate environmental relief in case of emergencies.

Basic education and environmental awareness could make a huge difference in preparedness. Ordinary
people need to know that when the sea retreats more than normal, they need to run for the hills.
Indigenous people, who are closer to their natural environment, had this knowledge in their folklore.
The same awareness needs to be built into the school curriculum, on beaches (through posted signs),
and in tourist literature. The apparent sensitivity of certain animals to the approaching tsunami suggests
that observations of animal behaviour may also need to be documented.

Communities need to have agreed emergency and evacuation plans, documented and widely distributed,
which are frequently reviewed and updated, based on science-based comprehensive vulnerability and
hazard assessment. Each household needs to know what to do in the case of an earthquake, fire or
tsunami, or other environmental disasters. They need to have a mental map of their evacuation route as
well as a deeply ingrained willingness to leave their property behind and protect their lives. Tourist
operators need to have similar emergency plans, and in all vulnerable areas make sure that their guests
have standard information available in a range of different languages.

Strengthen environmental institutions. The ongoing efforts of authorities and organizations in
affected countries to address the urgent environmental challenges posed by the tsunami demonstrate
their strong commitment to environmentally sound reconstruction. This spirit should be joined and
fully supported by the international community. With continued strong cooperation between national
and international actors, the region can establish a course toward recovery and protection of its
extraordinary natural heritage and the restoration of livelihoods. Institutions often need direct technical
assistance. However, assistance should be combined with capacity building activities in the priority
areas of integrated waste management, environmental impact assessment, coastal zone management
and environmental disaster management and early warning.

INDONESIA

Banda Aceh, Indonesia (27 January 2005).
Ida, a female elephant and her mahout take
a break as a body removal team works in
the background. Eight elephants from the
Indonesian Forestry Commission were
working in and around Banda Aceh to help
clear the debris from the tsunami.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

Ze NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA
2.1 Introduction

Within minutes of the earthquake, the first tsunami waves struck the Indonesian Island of Simeule,
located approximately 40 kilometres from the epicentre. Waves between 15 and 30 metres high then
proceeded to the western and northern coasts of Sumatra, causing massive damage to thousands of
kilometres of coastline in Aceh and North Sumatra Provinces and the western islands. A rebound effect
then occurred, with waves pounding parts of the east coast of Sumatra. Based on this sequence, the
extent of flooding varied from an average of 500 metres on parts of the east coast, to two kilometres on
the west coast. Seawater surging up rivers and estuaries went as far as six kilometres upstream.

The combined destructive impact of the earthquake and the tsunami was enormous. The human cost is
still being counted, and will probably never be fully known. Official figures as of 10 February 2005 are
164,891 people buried, 114,897 people missing and 412,438 people displaced. The total estimate of
damages and losses is $4.45 billion, nearly 97 per cent of Aceh’s Gross Domestic Product (GDP). The
impact on lives, families and communities cannot be counted in dollar terms.

The sheer magnitude of the impact initially destroyed much of the communication and transport
infrastructure in the worst affected region. The Indonesian Government (GOI) was quick to declare a
national disaster. It took some days before the full impact of the event was realized. Due to the destruction
of road transportation infrastructure along the north and west coasts, many communities could only be
reached by foot, boat or air transport. The Indonesian military provided initial logistical support, quickly
reinforced by other nations. Local efforts mobilized numerous volunteers providing general assistance
and immediate burial of bodies, work which continues today.

Under the direction of the UN Resident Representative in Indonesia, specialized UN agencies were
mobilized to provide immediate humanitarian relief. The UN estimated that 550,000 people needed
humanitarian support on the east coast and in Banda Aceh. A multi-agency assessment also found
some 125,000 internally displaced people (IDP) along the west coast. These figures, combined with
those who died, indicate that at least 1 million people were either killed or displaced, with those indirectly
affected being much higher. The UN flash appeal identified $977 million worth of immediate disaster
relief needs, with $474 million directed to Indonesia.

2.2 Overview of the Environmental Response

Ministry of Environment (MOE) staff arrived in the region within three days of the event and were able
to gain a broad understanding of the situation and needs on the ground. They immediately established
an emergency group of staff and volunteers working from an emergency operations centre. Through
this structure, the MOE was able to carry out preliminary site assessments, data collection, sampling
and analysis to feed into the initial phase of the emergency planning and coordination process, as well
as subsequent recovery and rehabilitation planning. It is expected that the MOE will have a major
advisory role in the rehabilitation process to ensure that reconstruction and rehabilitation are undertaken
in an environmentally sustainable way.

In the days following the disaster, UNEP was requested by the MOE to provide technical assistance in
identifying the environmental impacts and risks of the disaster, as well as the recovery needs. In response,
a team of environmental experts were mobilised on 1 January 2005. An expert from the Joint UNEP-
OCHA Environment Unit was also mobilized to join the UNDAC team to conduct a rapid environmental
assessment (REA). At the same time, UNEP, through the UN Country Team for Indonesia, requested
$1 million in the UN Flash Appeal for environmental assessment and for emergency risk reduction
activities in Sumatra.

Working in partnership with national experts from
the MOE, the UNEP team analyzed environmental
impacts and participated in the damage
assessment, which was conducted by the National
Development Planning Agency (BAPPENAS) and
coordinated by the World Bank. The initial
BAPPENAS damage and loss assessment included
an economic valuation using internationally
accepted methodology for replacement, rather than
reconstruction costs. Figures on damage and loss
estimates within this report, unless otherwise
indicated, are drawn from the BAPPENAS
document. UNEP acted as the lead in the
environmental sector, and calculated total damage
to environmental assets as $155 million, with total
losses of environmental services equalling $515
million. UNEP also worked to develop a joint
proposal for strengthening environmental disaster
assessment and response capacity within the MoE.

Other assessments and activities in the
environmental sector were divided between a

5 : d Banda Aceh, Indonesia (15 January 2005). An employee
number of national and international actors. The of the Indonesian Environment Ministry collects a water

most important was taken by the MOE and GTZ in sample for analysis. Standing water left by the tsunami in
conducting a series of REAs. The MOE’s REA Banda Aceh tested by the Indonesian Environment

3 5 i Ministry shows high levels of faecal coliforms, consistent
process in the affected region uses the following wip ergs Se aes

three steps: © Jewel Samad/AFP/Getty Images

¢ Stage 1—Organizational-level assessment to identify critical environmental issues related to the
disaster from the perspective of organizations who provide relief and recovery assistance.

¢ Stage 2—Community-level assessment to identify issues from the affected community's perspective.

¢ Stage 3—Consolidation and analysis to identify and prioritize environment-related issues, especially
those that may threaten lives, well-being and the environment.

The first REA was completed for Banda Aceh in mid-February, and others are planned for Meulaboh,
Calang, Pulau Nias, as well as one on rural needs. The findings and identified priorities from the initial
REA for Banda Aceh have been included, particularly in the recommendations section of this report.

Other international actors also conducted key assessments with linkages to the environmental sector.
FAO conducted initial aerial surveys of impacts to agriculture and fisheries, and are now in the process
of conducting ground sampling. Early reports indicate that on-site conditions are highly variable, but
that significant salinization of soil and groundwater has occured. Information obtained on soils and
water contamination will be critical in understanding cross-sectoral rehabilitation challenges.

UNESCO has initiated a voluntary Environmental Assessment Coordination Network in support of local
and international NGOs and academic institutions to make first assessments of coral reefs, mangroves
and sea grass. Common methodologies will be based on IUCN guidelines developed for these resources.

UNDP is planning a broad-based livelihoods survey of the affected area. It will include local environment
and human health considerations, and UNEP will provide relevant technical inputs where possible.
UNDP, together with OCHA, have developed a Tsunami Recovery Waste Management Programme,
with an initial pilot project in Banda Aceh. The programme is being coordinated with relevant local and

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

national authorities, seeking to combine the principles of waste volume reduction through reuse, recycling
and composting, along with appropriate safety handling procedures for staff, and the maximization of
labour use for livelihood support among the affected population. It is intended that the programme
become a model for other affected centres in need of waste management programmes. It will be replicated
by UNDP/OCHA as part of their programme as quickly as possible in other parts of the affected region.

UNICEF is taking the lead on water and sanitation coordination and funding emergency water and
sanitation projects through the Ministry of Public Works. Specific projects include pumping and
chlorinating 1,500 wells in Banda Aceh and Aceh Besar districts to benefit 15,000 people; installation
and operation of UNICEF-supplied mobile water treatment units at six locations along both east and
west coasts to benefit 25,000 people; and construction of emergency latrines and bathing and washing
facilities in IDP settlements for 43,000 people.

UN-HABITAT is a partner in two UNDP-led projects on housing rehabilitation for 175,000 families
(including water and sanitation) and restoration of minor infrastructure for 8,300 families, including
rubble clearance.

Within the international NGO community, WWF is working to strengthen representation from Aceh in
the current planning process through engagement of civil society representatives from the region. They
are also highlighting environmental issues that may be associated with the recovery and rehabilitation
process, in particular potential deforestation caused by high demands for reconstruction timber (see
case study on timber).

IUCN has released rapid assessment guidelines for tsunami-damaged coral reefs and a decision-makers
guide on the rehabilitation of natural environments and livelihoods following the tsunami. Two further
practical restoration guides are being developed on sustainable tourism and sustainable fisheries.

Wetlands International is working to collate latest information from sectoral departments in order to
complete a prioritized listing of coastal wetland restoration needs by district. A preliminary listing is
being updated as new information becomes available.

Finally, Flora and Fauna International (FFI), with its long history of working in the region, is working
closely with other conservation, development and humanitarian organizations, using its knowledge of
local issues to underpin long-term environmental planning.

Many of the figures regarding environmental impacts contained in the following summary were
necessarily based on incomplete and dated data sets. Much of the affected region was not easily accessible
during the past 20 years due to the ongoing Aceh conflict between separatist groups and GOI. The
current early stage of the post-emergency assessment process precludes much ground-truthing or
quantitative data analysis. This more detailed process of assessment is beginning, but will take some
time and still faces considerable logistical challenges. Access to Aceh region remains restricted to Banda
Aceh and the town of Meulaboh except with special permission and an Indonesian military escort.

2.3 Preliminary Findings: Impacts on the Natural Environment

It is almost impossible to convey the enormity of this event. Satellite imagery begins to convey the scale
of the impact (see text box case study). Before-and-after images show the significant changes to base
physical landscape characteristics (see case study). Site photos only begin to convey the immediate
effects on the ground. The scale of the phenomenon is a challenge both in terms of making general
comments equally applicable across the affected region and in extrapolating the results from the limited
environmentally focused assessments initiated so far. Nevertheless, the main preliminary findings from
the early work are summarized in the following sections.

Case study: Overall damage to stems in Sumatra

These images show a combination of a rocky, hilly headland along with a small river delta and
swampy coastal strip. A low-lying wetland area connects the northern and western ocean fronts.
An integration of natural and agricultural ecosystems operating prior to the tsunami combined
rice cultivation, and fish/shrimp ponds (tambak), alongside natural delta mangrove forests
and wetlands. Coastal forests and onshore reefs are also present. The effect of the tsunami is

clearly evident. It scoured out the low lyin

g delta land, destroyed fish ponds and removed
mangrove cover. Volumes of soil and silt have evidently been carried out to sea expanding the
area of the small lake by a factor of approximately 10. There has been removal of the sandy
beache s Gmportant in some locations for turtle nesting) and deposition of silt or mud on the
reef. Apparently minor effects on the integrity of the rocky vegetated shoreline surrounding
| the headland are likely due to the resilient nature of the substrata, as well as dense natural
vegetation cover and the sloping nature of the shore.

Sabang
§Anoi Itam

Melingge

Kuede
Lambada

Seumileum..
Gleeburk

| 10 Jan 2003 29 Dec 2004

Sources: Images acquired and processed by CRISP. National University of Singapore, IKONOS image © CRISP 2004, hitp:/www.crisp.nus,edu.sg/isunami/isunam. him.
Ibu Liana & Faizal Parish, 2005, Preliminary Assessment of Tsunami Impact on Ecosystem in Aceh, ‘Min. of Environment & Global Environment Centre,
Created by UNEP/DEWA/GRID-Europe, February 2005

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

Coral Reefs, Sea Grass Beds and Sandbars

There were an estimated 100,000 hectares of coral reefs in the affected area providing critical ecosystem
functions. According to Wetlands International, coral reef ecosystems are found mainly in the waters of
northern Aceh, including Weh Island, Pulo Aceh Islands and the western waters of the Simeulue and
Banyak Islands. A scientific inventory of the distribution and status of coral reefs has never been carried
out in Aceh, largely due to limitations on secure access. The marine ecosystem in this area supports
critically endangered Leatherback and Hawksbill sea turtles, as well as endangered Green Sea Turtles.
Functionally, they also serve to trap coastal sediments, and provide coastal protection from high waters.
Highly productive sea grass beds, totalling approximately 600 ha, are found off the coast of Nias and off
Pulau Weh and Banyak Islands. The sea grasses of the Pulo Aceh islands are inhabited by dugongs, a
species specific to the sea grass ecosystem.

Priority Ecosystems and Protected Areas in Sumatra

95°010"E yy 105°0}0"E
Total Area kmq tential Area Impacted kmq

GEE coral Reets
Protected Areas i EE Mangroves
: HD seagrasses
Protected Areas
Protected Area (boundary unknown)

Webh Island
and Iboih

UNEP WCME, 2005
95°00" oe: 100°0'0"E

ebsites at orca All data on Protected Areas, Coral Reefs, Seagrasses and Mangroves pmell: Heinen wCre Og
please contact Kaveh Zahedi or ace nite ron UNEE ees eaabases, be Reach fia Zee
Phillip Fox for further details Fama pappeationy clerisy) Key pease oy ASN: (© UNEP WCMC, 2005

The BAPPENAS initial damage assessment estimated 20 per cent loss of sea grass beds, approximately
600 hectares, for a net loss of $2.3 million ($2,684/ha estimated value). For coral reefs the estimated
valuation of 30 per cent damage to 97,250 hectares is a net loss of $332.4 million ($1,599/ha). Wetlands
International has also conducted preliminary assessments of the impact on sea grass in a number of
Islands. Early results suggest extensive damage to sea grass beds in Pulo Aceh, with less severe but
significant impact in the Simeulue and Weh Islands. Wetlands International has also identifed that the
most serious damage to coral reefs is likely to be around the Pulo Aceh Islands. Reports from initial
dives off Pulau Weh (Weh Island) indicate that there is some reef damage between one and three metres
below the surface, but coral appears to have suffered minimal damage (less than 10 per cent) beyond
three metres. Damage to Simuelue Island is believed to be moderate, with the coral around the Banyak
Islands still in good condition.

The most serious threat to the coastal environment from the tsunami currently stems from the massive
amounts of natural and man-made materials that were dragged into the ocean by the receding waters.
This waste ranges from vehicles and fuel tankers to silt and debris, including whole trees. In the case of
Calang and Teunom on the West coast of Sumatra, almost all above-ground infrastructure was sucked
into the ocean by the tsunami. Aerial photos of the zone show surprisingly little remaining debris. The
main risk is that this debris is causing secondary damage to the coastal environment by being continually
pounded into delicate ecosystems by normal wave action. The extent of the problem is currently unknown.

An additional concern of note relates to the impact on sandy beaches. Wetlands International estimates
a loss of 50% of sandy beaches on the west coast. This loss may have impacted turtle nesting sites, with
possible negative effects on Hawksbill, Leatherback and Green turtles. Further information on the im-
pact on known nesting sites will form a necessary part of a detailed environmental assessment.

Mangroves and Coastal Forests

The coastal zone of the northern and western portions of Aceh include five of the 10 main vegetation
types found in the island of Sumatra: mangrove, peat swamp, lowland evergreen and lowland semi-
evergreen forest types, and forest restricted to limestone. Mangrove forests around Banda Aceh had
predominantly been replaced by tambak (shrimp farms). The total tambak area, estimated to be 36,000
hectares, is likely to have been largely comprised of former mangrove sites. On the west coast, sandy
shores predominate, and only patchy mangroves were found. In 2000, Wetlands International estimated
there were 30,000 hectares of mangroves in good condition around Simeuleu Island. A further 286,000
hectares remained in fair condition and 25,000 hectares in poor condition. Critical mangrove functions
include nursery and feeding grounds for coastal and riverine fish and prawns. They also provide
concurrent coastal/delta protection from surges and floods, as well as filtering water before it reaches
coral reef and other offshore systems. The region of northern Sumatra provided an important collection
point for young prawns for sale to the aquaculture industry in other parts of the country.

Initial estimates indicate that approximately 48,925 hectares of coastal forests (other than mangroves)
were impacted by the tsunami. The economic value of this loss is calculated at a net present value of
$21.9 million. The BAPPENAS assessment estimates approximately 90 per cent damage to between
300 and 750 hectares of mangrove forests, yielding a net loss of $2.5 million.

Estuaries and Wetlands

The northern provinces of Sumatra are rich in water resources. A total of 73 streams and rivers feed the
estuaries and wetlands. Rivers tend to be short and fast flowing. The difference in contours, height of
waves and type of substrate between the east and west coasts has created different dominant wetland
types. On the east coast of Aceh there are many mangrove ecosystems comprised of Rizzophora. Coastal
trees such as ketapang, coconuts, and pandan dominate the west coast, with few mangroves.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

Case study: Impact on aquaculture

These images show a close-up view of the northern coastal area of case study 1. Features include a
swampy coastal strip of land which has largely been converted to tambak. Part of the inland estuary
is covered in Rhizophora mangroves, which are important spawning and nursery grounds for the
milkfish and prawns traditionally raised in the tambak ponds. Further tambak ponds are located
inland on the estuarine system. The post-tsunami image shows the devastating effect of the tsunami
on the low-lying lands. The force of the water is able to travel up estuarine systems, often up to 6
kilometres inland. The western strip of coastal sandbar has been completely removed and tambak
ponds destroyed, along with the majority of the mangroves. Clearly, a vast volume of material was
carried out into the ocean. Devastating effects on housing infrastructure are also evident.

9
i tam
Melingge

BANDA
= d» ACEH

Mud Flats and Sea

10 Jan 2003 29 Dec 2004

Sources: Images acquired and processed by CRISP. National University of Singapore, IKONOS image © CRISP 2004, hitp./www.crisp.nus.edu.sg/tsunamitsunamihiml.
Ibu Liana & Faizal Parish, 2005, Preliminary Assessment of Tsunami Impact on Ecosystem in Aceh, Min. of Environment & Global Environment Centre.
Created by UNEP/DEWA/GRID-Europe, February 2005

Tsunami impacts varied according to the shape and slope of the of the ocean floor, the presence or
absence of reefs, mangroves and onshore forests, the orientation of the coast and the slope of the coastline,
and underlying rock and soil types. Image analysis shows that some areas have been highly modified by
the tsunami. Estuary and wetland areas have apparently been scoured out and drainage patterns changed.
Other areas appear to show evidence of subsidence or drainage changes leading to potential new wetland
areas. For example, the west coast of Nias Island is estimated to have risen by 5 metres, due to earthquake
effects, yet suffered no direct tsunami damage, with associated impacts to be expected on coastal drainage
patterns.

It remains to be seen whether river systems affected by the tsunami will require dredging. Riverbank
stabilization using vegetative strategies may be necessary or useful in some cases. The damage and loss
assessment estimated that some $2.3 million might be needed for river rehabilitation.

Surface and Groundwater

Water resources in the provinces are locally abundant due to high rainfall levels (1,000—3,000 mm/yr).
The tsunami contaminated surface waters in many areas near human settlements as the contents of
septic tanks were mixed with seawater and other surface materials. Streams and rivers are generally
anticipated to have flushed clean, but the effect of saltwater and other materials intrusion into
groundwater systems is of concern. The cost of rehabilitating shallow wells is projected at $1 million.

Soils

Heavy clay soils predominate in the affected region. In many areas soils were inundated with salt water.
There is concern that the fertility of salinized soils will be affected in the short to medium term as a
result. Rice crops in the western islands were seen to be yellowing in the fields within three weeks of
being inundated. FAO has indicated a zoning system for soil recovery based on three zones:

¢ Class A: rapid reclamation and salt leaching is possible either through normal rainfall or irrigation
and where land could be productive for the April/May cropping season without major intervention.

* Class B: special works are needed to reclaim the soil and restore the land surface. Farmers may
need to grow salt-tolerant crops during the next season and partly divBersify production.

« Class C: reclamation in time for the next cropping season is unlikely. Farmers could be
compensated for abandoning their land or assisted in diversifying into other economic activities.

According to initial asessment figures from FAO, approximately 30 per cent of farmland is affected on
the north east coast, and 70 per cent is affected on the west coast — with a general estimate of 20 per
cent of affected land overall as permanently damaged.

Rough initial estimates of damage to farmland are some 9,000 hectares on the east coast and 27,000
hectares on the west coast. An additional 50,000 hectares of wetland and dryland were affected.

In population centres, such as Banda Aceh, Meulaboh and Calang, soils were mixed with rubble, sewage,
municipal solid waste, and household and small business items, such as fuels, oils, cleaning chemicals,
solvents etc. The full impacts are still to be fully analysed. Soil tests from Banda Aceh confirmed the

presence of high ammonia levels.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

Marine and Terrestrial Protected Areas

Two marine protected areas are located within the disaster zone: Pulau Weh Marine Reserve (3,900 ha)
and Kapulauan Banyak Marine Recreation area (227,500 ha). Based on Ramsar criteria and the Wetlands
International database, there are seven additional areas of international importance in Aceh. These

include:

Kuala Jambu Air (10,000 ha). Estuary with mixed mangroves.

Blok Kluet, Gunung Leuser National Park (200 ha). Freshwater swamp and peat swamp forest.
Includes endangered species such as Leatherback turtles, Sumatran tiger, and orangutan.
West Singkil (5,500 ha). Relatively undisturbed beach forest series and freshwater swamp forests
in excellent condition. The best surviving examples of these habitat types in the province, with
all their characteristic flora and fauna. Includes rare and vulnerable species.

Simeulue Island. Coastal wetlands in the area include approximately 1,000 hectares of mangrove
forest, coral reefs and sea grass. Includes endemic fauna and endangered species, such as
Leatherback, Hawksbill and Green Sea turtles.

Bangkaru Island, some surviving beach vegetation, lowland forest. Probably the most important
nesting site for Green turtles in western Indonesia.

Pulo Aceh Island Group. Located on the west side of the Banda Aceh Sea, consisting of Breueh
Island, Nasi Island, Teunom Island, Batee Island and several other small islands. The 1998
spatial plan for the district of Aceh Besar included plans to designate a protected marine area
for Pulo Aceh. Some prior damage from dynamite fishing has affected Arciporra sp coral reefs
in the waters of the district of Aceh Besar.

Detailed assessments have not yet been conducted on impacts to terrestrial and marine protected areas
from the tsunami. However, WWF has noted that the proximity of the Gunung Leuser ecosystem and
National Park to the impacted areas is of concern. Timber demands for tsunami reconstruction, together
with the proposed Ladia Galaska road through the Leuser ecosystem, would open up currently
inaccessible areas to potential illegal logging and other detrimental effects on the ecology and biodiversity
of the ecosystem.

_—

Lhok Nga, Indonesia (5 January 2005). Aerial view of a cement factory at Lhok Nga, south of Banda Aceh,
Indonesia. The plant employed more than 600 people before the earthquake. The tsunami damaged an estimated
80 per cent of the facility and killed one-third of the workers. © Reuters/Choo Youn-Kong

Case Study: Sustainable wood supplies for reconstruction in Aceh

Banda Aceh 2000 a Sis bd
* al
d 'NDTAN OCEAN sf

National Park: protected area managed mainly for
ecosystem protection and recreation

ZG Habitat/Species Management Area; protected area
managed mainly for conservation through
management intervention
Strict Nature Reserve: protected area managed
mainly for science

Ss Protected Landscape/Seascape: protected area
managed mainly for landscape/seascape
conservation and recreation

|| Managed Resource Protected Area: protected area
managed mainly for the sustainable use of natural

x iy ecosysiems
ira Forest

Non Forest

0 100 ‘ 200 300 400 Cartography: UNEP/DEWA/GRID-Europe, February 2005

Kilometres i The boundaries and names shown and the designations used on this

Source: H-J.Stibig, R.Upik, R.Beuchle, Hildanus, S.Mubareka, 2003, The Land Cover Map for South East Asia in the Year 2000, Hane pe cs ts ranean
GLC2000 database, European Commision Joint Research Centre.
NIMA VMap Level 0, UN Cartographic Section, ESRI Arcworld, IUCN.
Pristine forests in Sumatra

1932 a) ‘about'1980 ris | (MG'9BOS es
Source: Collins, M., Sayer, J. et Whitmore, T,, 1991, The conservation atlas of tropical forests: Asia and the Pacilic, Toronto (Ont.,

Logged forests are excluded from this overview.

Reconstruction and the rebuilding of communities will create considerable demand for timber. The
projected demand is estimated at between 4 and 8 million cubic metres of logs. If this was to be
supplied from local sources it would mean logging between 125,000 and 250,000 hectares of forest.
WWF-Indonesia and Greenomics have concluded that legal and sustainably harvested logs from
within Indonesia are insufficient to meet this timber demand. They have proposed that donor
governments provide sustainably sourced timber ‘in kind’ as part of their aid programme. The
programme would operate through a Presidential Decreed Special Task Force that would generate,
process and track the donations. Illegal logging and consistent shortfalls of domestic production
compared with demand could mean that natural areas close to the tsunami impacted zone would be
vulnerable to exploitation if timber imports are not increased or innovative solutions, such as the
one proposed, are not implemented. The Gunug Leuser Ecosystem—a major critical habitat for
Sumatran orangutans, tigers, elephants and rhinoceros—is already under pressure from illegal
logging, and could be a target for accelerated logging processes under a worst case scenario. More
information is available from the WWE/Greenomics 2005 publication A Preliminary Assessment of
Timber Requirements for Aceh’s Reconstruction, and Its Implications.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

2.4 Preliminary Findings: Impacts on the Human Environment
Industrial Sites and Ports

The region was not heavily industrialized, although heavy damage affected 14 public port facilities in
Aceh and North Sumatra, with light damage to another five ports. Three key industrial sites were
confirmed as damaged by the UNDAC assessment: the Pertamina oil depot in Kreung Raya Bay/Banda
Aceh; the Pertamina oil depot in Meulaboh; and the Semen Andalas Indonesia cement factory in Banda
Aceh. Oil storage prior to the disaster was confirmed at 40,000 kilolitres of oil in eight tanks in Banda
Aceh, and 5,000 kilolitres of oil in one tank in Meulaboh. About 8,000 kilolitres of oil reportedly leaked
from the Banda Aceh facility.

Meulaboh, Sumatra, Indonesia (6 January 2005). Damage from the tsunami seen from a United States Navy helicopter.
© Jordan R Beesley/US Navy/Getty Images

An environmental assessment by UNDAC and the Joint UNEP/OCHA Environment Unit regarding
potential toxic exposure from sites in and around Banda Aceh concluded that due to the enormous
quantities of water washing materials away from chemical depots and other potential ‘hotspots’, there
was little potential acute impact on public health or the environment from exposure to hazardous
chemicals or radioactive materials, as compared to the overall disaster situation.

Further detailed soil and groundwater assessments will help to establish the degree to which any localized
contamination may have occurred, but it appears that specific investigations in relation to industrial
‘hot spots’ of contamination is not urgently required.

Waste

A rough order calculation for the city of Banda Aceh alone estimates the volume of waste at between 7
andio million cubic metres. The effect of the tsunami was variable. In some parts of the west coast,
most debris was swept out to sea. The composition of the waste material in former population centres
is also varied. There are high volumes of mud and sand in Banda Aceh (less so in Meulaboh) and
nothing visible is left in Calang. The other main constituents are, in rough order of volume: bricks and
concrete; wood (planks and trees and other organic matter); some plastics and metals (iron, aluminium
and copper). Overall, an estimated 80 per cent of the waste being collected consists of soil, building
materials or vegetative matter.

An unknown quantity of potentially hazardous waste was created from household and small-scale
industrial chemicals, fertilizers, and fuel, with greater potential for such materials in Banda Aceh than
in other centers. Disposal risks include contamination to soil and groundwater.

The tsunami backwash dragged large amounts of material out to sea that was deposited inshore and
further offshore. Future assessments will need to account for potentially damaging solid waste lodged
in reefs and other marine ecosystems that may require removal.

In towns, the waste facilities that existed before the tsunami were located on the coastal strip. When the
tsunami hit, the waste was first carried inland, some was then washed back, while some was mixed with
other debris. Consequently, routine collection of urban municipal solid waste post-tsunami has been
hampered by the loss of landfill sites, equipment and staff. The landfill sites were not run according to
internationally accepted standards before the disaster. As of 4 February 2005, the only municipal solid
waste collection in Banda Aceh is focused on IDPs and the hospital. As noted previously, UNDP/OCHA
have proposed a Tsunami Recovery Waste Management Programme, with an initial pilot project in
Banda Aceh.

Water Distribution and Irrigation

Before the disaster, only about 9 per cent of the total population in Aceh Province and 24 per cent in
North Sumatra Province had access to piped water supply. Self-provided and community based systems
served the bulk of the population, mainly based on wells and springs. Sanitation across rural and urban
areas was provided mainly by septic tanks and pit latrines. It is assumed that septic tank management
was marginal, and sewage treatment plants partly operational before the disaster.

Rural water systems have been badly affected by the disaster, with many thousands of wells and boreholes
damaged, destroyed or contaminated an estimated 60,000 wells and 15,000 hand pumps. In these
cases, urgent needs are for replacement, cleaning and disinfection. Mobile water supply has been a
strong focus of the relief effort, through the action of relief actors (UN, NGOs and the military) in support
of local government and GOI efforts. UNICEF reports that no more than 20 per cent of the construction
of latrines and water supplies in the spontaneous IDPs settlements meets minimum SPHERE standards,
with clear risks to human health and the environment.

Sanitation systems have been flooded and destroyed by the tsunami, with the contents in many cases
mixing with the tsunami waters. Risks include the passage of water-borne diseases, gastric complaints,
typhoid and cholera. Standing water left by the tsunami in Banda Aceh has been tested by the MoE, and
shows high levels of faecal coliforms, consistent with sewage contamination. This can probably be
extrapolated to other population centres, where water quality was also problematic prior to the tsunami.

There are some 465 irrigation schemes, covering 335,084 hectares in Aceh. All 28,000 hectares of

coastal irrigation schemes were significantly impacted by the tsunami. Additional damage to flood
protection dykes and related infrastructure is also apparent.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

Energy

Approximately 60 per cent of Aceh’s households had access to electricity before the disaster. Installed
generation capacity is predominantly based on diesel generation. A 150 KV transmission line running
south from Banda Aceh along the northeast coast to Medan forms the main power corridor and remained
undamaged. Energy distribution networks for both electricity and petroleum were also damaged to a
degree (see findings on industrial sites).

Large natural gas resources being extracted by Exxon Mobil and supplied via pipeline to the Arun LNG
plant and also to large industrial fertilizer plants on Aceh’s east coast have not been affected. No gas
distribution network exists in Banda Aceh or other parts of Aceh.

Temporary Housing

Initially, displaced people gravitated towards ad hoc temporary camps, the number of which has
subsequently dropped from 385 to less than 100. These camps faced challenges of water and sanitation,
as well as waste disposal. UN OCHA says although relief items continue to reach all populations in
Indonesia’s Aceh Provonce, the targeted assistance is proving to be challenging due to frequent
movements of displaced populations between spontaneous sites, host communities and their places
of origin.

The GOI says that by the end of February, 401 barracks to house the homeless would be ready, with
enough room for some 50,000 people. The GOI had planned to build some 754 barracks in 39 locations.
There are a total of some 425,000 IDPs. A second group of 40,000 will move into prefabricated homes,
and 320,000 will be relocated into military platoon tents. Officials began a census on 1 February, and
relocations were planned to begin on 15 February. Indonesian officials expect about a third of the IDPs
to move into temporary housing, while the rest will likely stay with relatives. An estimated 260,000
IDPs are already staying with extended families.

In relation to the construction of barracks and temporary shelters, the issue of timber supply has been
raised by WWF. The current status of timber extraction in Indonesia is that 80 per cent is already
extracted illegally, and that current available legal supply would be inadequate for the between four and
eight million cubic metres of logs required for the recovery and reconstruction process (See Case study).

2.5 Preliminary Findings: Environmental Management Capacity
Environmental Framework Laws

Following the fall of the Suharto regime in May 1998, widespread demands came from Indonesia’s
regions for more powers over local natural resources and a greater say in decisions that affected their
daily lives. As a result, under the 1999 Regional Autonomy Act, District Level Environmental Agencies
took on core jurisdiction from the State Ministry for Environment for environmental management in
Indonesia. While local agencies served as close partners with the national government in the pre-
decentralization era, the modern environmental governance regime is characterized by fully autonomous
local agencies. However, despite being delegated, the vast majority of powers for environmental control,
local environment agencies existed in only about 163 of Indonesia’s 374 Districts as of 2002.

In provinces with rich natural resources, the demands for local autonomy have been even greater, leading
to Special Autonomy regimes for Aceh and Papua. These provide increasing local authority over natural
resource use, retention of revenues and establishment of local regulatory frameworks based on local
customs and traditions.

Generally, the tsunami has had a major impact on general governance systems in Aceh. Assessments
are required to identify the sub-set of these impacts which affect environmental governance specifically.
Generally, 14 out of 21 local governments in Aceh, and 3 out of 23 in North Sumatra, have been severely
affected and are not yet operational. In addition, more than 10,000 public employees in Aceh province
were affected. This amounts to about 21 per cent of the 47,569 civil servants working in Aceh province.
About 20 per cent of government buildings in Aceh were damaged or destroyed. It is anticipated that
the same level of devastation has been experienced by civil society as a whole, including those groups
with specific interests and expertise on environmental issues.

Environmental Impact Assessment

The reconstruction plan of Aceh Province, in particular the reconstruction of Banda Aceh and Meulaboh,
may cause important impacts to the environment. Normally the activities would be subjected to an
Environment Impact Assessment (EIA) as stipulated under article 3(1) and 3(2) of Government
Regulation Number 27/1999. In cases of emergency due to disaster such as the recent tsunami,
reconstruction activities are no longer subjected to EIA, as the reconstruction process is so urgent that
the standard EIA process is no longer appropriate.

The extent of the destruction of the region is also so large that the conventional project-based EIA is no
longer appropriate. It is more important that a spatial plan, based on a carrying capacity approach, be
applied to the region. The competitive advantages of Aceh, such as human resources or natural resources,
should be identified in such a way that the environment is sustainably managed. In this context, the
application of a Strategic Environmental Assessment (SEA) approach may be more appropriate.

To facilitate the incorporation of the environmental aspects in the reconstruction process, the MOE has
proposed a checklist for evaluating the environmental conditions as well as a checklist for planning.
The checklist, although voluntary, will be important in evaluating the necessary environment impact
management relevant to the reconstruction. UNEP is planning to provide technical support in this area
in the coming weeks and months.

Port Louis, Mauritius (13 January 2005). Rachmat Witoelar, Indonesian Minister for the
Environment, addresses the plenary session of the International Meeting to Review the
Implementation of the Programme of Action for the Sustainable Development of Small
Island Developing States. The Mauritius Declaration highlighted the need to develop and
strengthen effective disaster risk reduction, early warning systems, emergency relief, and
rehabilitation and reconstruction capacities. © Marco Longari/AFP/Getty Images

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

Coastal Zone Management

The ‘Program Pantai Lestari’ (Sustainable Coast Programme) run by the MOE was initiated in 1996. It
is a national programme, but not implemented in all provinces. It works through local governments,
tasked with the implementation of resource management. The most advanced example of programme
implementation is the Bali Demonstration Project for Integrated Coastal Management. This model
could serve as a basis for the future coastal zone management of the tsunami-impacted area in Sumatra.

Early Warning System

Indonesia’s limited early warning system currently consists of a tide gauge network with 54 permanent
stations operated by Bakosurtanal and 10 permanent stations operated by PT Pelindo. It can be expected
that the final form of the regionally enhanced early warning system will also serve to strengthen local
early warning capability, with the integration of existing capacities leading to the execution of contingency
plans and standard operating procedures to be followed in the case of an alert.

Disaster Management

Indonesia is at risk from an array of natural and man-made disaster threats including occasional flooding,
severe drought, tsunamis, earthquakes, landslides, volcanoes and forest fires. At the national level, the
Indonesian National Coordinating Board for the Management of Disaster and IDPs/Refugees
(BAKORNAS) works as the coordination mechanism for major emergencies, with BAPPENAS, the central
governmental planning agency, responsible for rehabilitation and recovery.

The mandate of the MOE for responding to environmental occurrences is currently confined to pollution
incidents such as spills, leaks and releases of chemicals and petroleum products. The Ministry
nevertheless has an important role in providing guidance, expertise and scientific and technical support
in addressing the environmental aspects of disasters and the provision of advice on ecosystem
rehabilitation and restoration during the recovery phase. This was particularly relevant in the case of
the tsunami where district level structures were overwhelmed by the scale of the disaster and by the loss
of staff, offices and equipment.

2.6 Conclusions and Recommendations

In its Notes on Reconstruction, BAPPENAS outlines three phases of post-tsunami recovery activities.
The first six month period focuses on meeting urgent human needs and addressing livelihoods that
have been lost due to damage to the natural environment. The second phase (6 months—2 years)
concentrates on the rehabilitation of the damaged environment. The third stage is directed to the
restoration of environmental conditions and services over the longer term (2—5 years) and consolidating
progress towards environmentally sustainable development. The recommended BAPPENAS programme
is backed up by the findings of the Banda Aceh REA conducted by the MOE.

The recommendations under thematic headings listed below are focused on activities to be implemented
in the initial six-month period, although many will have a longer application. They take full account of
the BAPPENAS recommendations in relation to guiding principles, and mainstreaming and restorative
considerations. In all cases, processes must link with and feed information into the BAPPENAS planning
process.

Rapid Environmental Assessments
A comprehensive audit of post-tsunami environmental impacts and needs would provide a sound

knowledge base for medium-term planning and management of the environment and natural resources.
Such an assessment would build on the initial rapid environmental assessments. It would provide a

geographic and textual information base to support spatial planning processes and be of use to
reconstruction planning in the longer term. A comprehensive assessment of the environment would
also promote the incorporation of environmentally sensitive criteria and principles into medium term
spatial development plans.

The MOE requires continued international support to complete the planned REA process, focusing on
Meulaboh, Calang, Pulau Nias, and on rural needs. The establishment of an environmental audit capacity
within the MOE at the national and provincial level to support national, provincial and district planning
is recommended.

Groundwater

Groundwater contamination is a clear and critical issue affecting the future well-being of survivors.
Comprehensive groundwater assessments are required by the responsible national authorities to identify
risks and alert local populations, as well as to identify alternative supplies. The initial focus of the
assessment would have to be main population centres, but the assessment needs to be comprehensive
in scope.

Sanitation

Sanitation is an ongoing challenge in all affected communities and IDP camps. One of the urgent priorities
is to develop appropriate sewage facilities at population centres in the affected region. An immediate
focus should be providing adequate facilities at temporary shelters, and sufficient latrines, built to
recognized standards, at future settlements. In addition, an immediate draining and clearing of standing
contaminated water bodies in and around settlement areas should be conducted. Technical guidance
on sanitation pollution prevention and safe disposal should also be provided for local populations engaged
in the reconstruction of houses.

Waste Management

International support to the local authorities in waste management is a critical need, as the volume of
waste is enormous and the potential risks from hazardous wastes and other chemicals are unknown.
The UNDP/OCHA pilot project in Banda Aceh should be implemented immediately, and replicated as
soon as possible in other areas, if positive results are achieved. Waste projects should also promote and
support localized waste management, including recycling and organic waste management initiatives.
Practical guidance will also be needed on waste handling, re-use, and appropriate siting of waste facilities.

Agriculture and Fisheries

Agriculture and fisheries are the hardest hit employment sectors. There is an opportunity to mainstream
environmental understanding and sustainable use within livelihood recovery, thus reducing future
exposure to both environmental degradation and disasters. The need, underscored by FAO, is to replace
fishing capacity in a way that is consistent with the fisheries ability to support sustainable fishing. In
the case of damaged reef ecosystems, it may take some time for the system to recover. Care needs to be
taken to rebuild fishing capacity in balance with ecosystem recovery.

During the recovery process, fishing communities must be engaged to the maximum extent possible in
formulating and implementing restoration programmes for mangroves and wetlands. Extraction rates
should be linked to resource replenishment capacity in general, and especially in the case of recovering
ecosystems. A damaged tambak may be best replaced with the mangroves that it originally destroyed.
Return to a traditional tambak design (versus modern intensive methods), integrating passive water
flows and harmonizing with mangroves may allow both systems to co-exist.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - INDONESIA

Shelter

With the destruction of housing infrastructure, and the associated temporary shelter and planned
settlements, a number of needs have been raised. Local authorities and other agencies must be given
practical guidance in temporary settlement construction and management. Potential environmental
impacts associated with the location, design and construction of proposed transit camps need to be
taken into account. Following the closure of camps, appropriate clean-up operations and ecological
rehabilitation must be undertaken.

Environmental Effects of Reconstruction

Proactive measures are required to avoid environmentally damaging effects associated with
reconstruction (see special study on the timber issue). GOI and donors should note the findings of the
‘Humanitarian Timber Taskforce” and associated activities proposed by WWF Indonesia and Greenomics,
and ensure reconstruction materials come from sustainable sources, and not protected areas.

Integrated Coastal Zone Management

Vulnerability mapping needs to be incorporated into coastal zone management in order to determine
exclusion zones for certain types of development, as well as for construction and building codes. The
MOE should be immediately included in the BAPPENAS spatial planning group to facilitate the sharing
of information on environmental vulnerability parameters, as well as other areas of environmental
relevance. Strategies to engage communities in the rehabilitation process need to be incorporated within
the broader planning processes as quickly as possible.

Prioritize Sites for Reconstruction

Coastal zones in the impacted area have been shown to be vulnerable to tsunami damage. Applying the
precautionary principle, it is possible to design coastal buffer strips of between 250 and 500 metres,
planted with appropriate mixed vegetation and utilizing earthworks where necessary, to establish a
protective buffer against future tsunamis and potential vulnerability from sea level rise. While nothing
can guarantee complete safety, a significant reduction in vulnerability can be achieved through an ‘eco-
engineering’ approach. Coastal sites should be prioritized according to reconstruction planning needs,
and this process should be embedded within the BAPPENAS reconstruction planning process.

Regional and National Early Warning Systems

Several meetings on an early warning system for the Indian Ocean have indicated that UNESCO/IOC
should provide the initial leadership. Whether regionally or nationally based, the effective
implementation of an early warning system will require significant focus at the national level in order
for systems to be established and maintained, and should be accompanied by thorough community
education programmes. An early warning process with public warnings should also be developed and
implemented within the context of a national disaster management plan. Community based early warning
principles and awareness should be established as part of a ‘bottom-up’ approach to disaster preparedness
and response.

Disaster Management
Environmental management must be integrated with disaster response and recovery plans. As part of
an improved audit capacity, MOE capacity must be strengthened in the areas of environmental disaster

reduction, mitigation and response capacity, and it must have a clearly defined role within established
national disaster management processes.

In consultation with relevant stakeholders, an office of the MOE in Banda Aceh should be established to
support local and regional capacity in responding to recovery and rehabilitation needs. An important
focus should be on strategies for enhanced public participation in decisions regarding environment and
natural resource management.

Disaster awareness and preparedness can also be promoted at the community level. Educational
materials currently available through UNESCO and the Indonesian NGO IDEP can be harmonized for
introduction into school and community based training.

References

10.

11.

12.

13.

14.

15.

16.

ARDUINO, G., 2005. Geological/Hydrological Assessment of the Tsunami. Presentation by UNITED NATIONS SCIENCE
AND CULTURE ORGANIZATION.

AUSTRALIAN AGENCY FOR INTERNATIONAL DEVELOPMENT, 2005. Rapid Assessment of Western Islands of Aceh (Pulau
Simeulue, Kepulauan Banyak & Aceh Singkil): 09-14 January 2005. Available from:
http://www.reliefweb.int/rw/RWB.NSF/db900SID/EVIU-68XK9V?OpenDocument.

BAPPENAS, 2005. /ndonesia: Notes on Reconstruction, the December 26, 2004 Natural Disaster. Government of Indonesia.
Available from:
http://siteresources.worldbank.org/INTINDONESIA/Resources/Publication/280016-1106130305439/
reconstruction_notes.pdf.

BAPPENAS, 2005. Indonesia: Prefiminary Damage and Loss Assessment. The December 26, 2004 Natural Disaster.
Government of Indonesia. Available from: http://www.indonesia-berlin.de/news/release/TsunamiAssesment.pdf.

INTER-AGENCY RAPID HEALTH ASSESSMENT, 2005. West Aceh, Indonesia Earthquake and Tsunami Response End of
Mission Report, January 13-19, 2005. Available from: http://www.dec.org/pdf_docs/PNADB796.pdf.

MINISTRY OF ENVIRONMENT, 2005. Rapid Environmental Assessment: Banda Aceh, Sumatra. Jakarta: Government of
Indonesia.

PACIFIC DISASTER MANAGEMENT INFORMATION NETWORK, 2005. /ndian Ocean Earthquake & Tsunami Emergency
Update, February 11, 2005. Available from: http://www.coe-dmha.org.

PARISH F., D. LEE, 2005. Preliminary Information on Impacts of the 26th December 2004 Tsunami on Selected Coastal
Ecosystems in Aceh Province, Indonesia, Malaysia: Global Environment Centre.

UNITED NATIONS DEVELOPMENT PROGRAMME, 2005. Governance Impact Assessment. Bangkok: UNDP Regional Office.

UNITED NATIONS DEVELOPMENT PROGRAMME/UNITED NATIONS OFFICE FOR THE COORDINATION OF
HUMANITARIAN AFFAIRS, 2005. Zsunami Recovery Waste Management Program: Project Concept and Summary.

UNITED NATIONS FOOD AND AGRICULTURAL ORGANIZATION, 2005. Rehabilitation of agricultural production and
fisheries, food security, Indonesia. Available from: http://www.fao.org/docs/eims/upload//173372/
Agency%20Report_Indonesia1.doc.

UNITED NATIONS OFFICE FOR THE COORDINATION OF HUMANITARIAN AFFAIRS/ UNITED NATIONS DISASTER
ASSESSMENT AND COORDINATION, 2005. Z7vironmental Impact Assessment: Tsunami Indonesia, S. Van Dijk (ed.),
January 2005.

UNITED STATES GEOLOGICAL SURVEY, 2004. Magnitude 9.0 OFF W COAST OF NORTHERN SUMATRA. Available from:
http: //earthquake.usgs.gov/eqinthenews/2004/usslav/neic_slav_faq.html.

UNIVERSITY OF TOKYO, 2005. Distribution of the Tsunami Heights of the 2004 Sumatra Tsunamiin Banda Aceh. Available
from: http://www.eri.u-tokyo.ac.jp/namegaya/sumatera/surveylog/eindex.

WETLANDS INTERNATIONAL, 2005. Zsunami of Aceh and North Sumatra. Available from: http:/ /www.wetlands.org/
Tsunami/data/TSUNAMI-INDONESIA-WIIP,English.doc.

WWF & GREENOMICS INDONESIA, 2005. A Preliminary Assessment of Timber Requirements for Aceh’s Reconstruction,

and Its Implications. Available from: http://www.wwf.de/imperia/md/content/pdf/waelder/
timber_requirements_for_aceh.pdf.

THAILAND

Khao Lak, Thailand (January 2005). With its benign
climate, spectacular coral reefs and wealth of culture,
Thailand attracts paradise-seeking tourists from around the
world to its palm-fringed shores. On 26 December 2004,
paradise was shattered. As well as killing more than 5,000
people and injuring many more, the tsunami had a severe
impact on tourism, fisheries and agriculture. The livelihood
of more than 50,000 people on the Thai coast has been
directly affected. © Stuart Franklin/Magnum

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

By NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND
3.1 Introduction

In Thailand, the tsunami hit the Andaman Coast (954 kilometres in length) between 9.40 and 10.30
a.m. local time. The first waves passed almost unnoticed four to ten kilometres offshore. The second
series of waves, however, up to 10 metres high, impacted severely on the six coastal provinces along the
Andaman Sea, namely: Ranong, Phang Nga, Phuket, Krabi, Trang and Satun. The level of devastation
in the six provinces varies significantly depending upon a number of natural parameters including
bathymetry, slope, elevation and presence of natural barriers, as well as man-made factors such as
coastal land-use and development. The most affected province is Phang Nga, in particular Khao Lak
district. Phuket and Krabi provinces were also severely impacted. In Ranong, Trang and Satun provinces,
offshore islands sustained severe damage, but lesser impacts were recorded on the mainland. As of 8
February 2005, the Royal Thai Government casualty estimates were reported at 5,393 dead, 8,457 injured
and 3,062 missing.

pe | TO0E
x 3) See A Thailand killed and missing per province
: JN 4 (e eel 6 * the large majority of
ait | casualties reported In the
Set Shek 169 | Krabi province were from Ko
ay

;
rit . Oe oS Phi Phi.
: : ¥ g 7 ER 4 ere aie” —

3 4 =e =

Data Sources: UNEP-WCMC (coral, seagrass, mangroves), GEBCO (bathymetry) The boundaries and names shown and the designations used on this mapdo not imply official
Thailand Health Ministry, WHO Public Health Mapping & GIS group and endorsement or acceptance by the United Nations.
UNEP/WHO Health and Environment Linkages Initiative (mortality),

NIMA VMap Level 0, UN Cartographic Section.

Cartography: UNEP/DEWA/GRID-Europe, February 2005

Immediately after the disaster, the Royal Thai Government mounted effective response operations to
address urgent humanitarian needs, including the provision of food, clean water and shelter. An
emergency fund was set up with an initial allocation of $2.5 million. Most relief operations were funded
from the emergency fund and the government annual budget and carried out by government agencies
with the support of the private sector and individual volunteers. The Thai Red Cross also played a vital
role in coordinating the delivery of public donations to affected communities. With the immediate
humanitarian needs largely met, the main focus shifted to environmental, psycho-social and livelihood
restoration, care for vulnerable groups, and disaster preparedness.

Phuket, Thailand (31 January 2005). A young Thai lights candles during a vigil for tsunami victims on Patong beach in
Phuket, one Thailand's popular tropical island resort destinations. © Bazuki Muhammad/Reuters

3.2 Overview of Environmental Response

Soon after the disaster, government agencies initiated rapid assessments of the impacts on most of the
natural resources in the affected provinces. In particular, the Department of Marine and Coastal
Resources of the Ministry of Natural Resources and Environment (MONRE), together with Thai
universities and the private sector commenced impact assessments on coral reefs, sea grass and
mangroves. At the same time, the Department of National Parks, Wildlife and Plant Conservation of
MONRE investigated impacts on infrastructure and facilities in protected areas while the Department
of Mineral Resources assessed land subsidence, coastal erosion and surface water quality. The
Department of Health, of the Ministry of Public Health, began assessing groundwater quality and the
Department of Fisheries of the Ministry of Agriculture and Cooperatives looked at impacts on fishing
vessels and aquaculture infrastructure.

In addition, to help coordinate the support from the international community, the Government
established a sub-committee on environmental and livelihoods rehabilitation as well as three task forces
on coral reef and coastal habitats, geo-hazards and community livelihoods. MONRE is the lead agency

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

on environmental rehabilitation and geohazards, while the Department of Fisheries, Ministry of
Agriculture and Cooperatives has been given a predominant role on livelihood rehabilitation, in particular
regarding affected fishing communities.

The Government did not seek external financial assistance but requested support in terms of technical
expertise, equipment and capacity building, in particular in the areas of environmental rehabilitation
and community livelihood recovery. Short-term priorities include the clean-up of the affected coastal
ecosystems, in particular coral reefs and beaches, to be completed by the end of March when the monsoon
will set in. The Ministry of Natural Resources and Environment specifically requested UNEP expertise
and support to carry out a rapid environmental assessment, and to prepare response plans and projects
including development of an early warning system.

To respond to the requests from the Royal Thai Government, the United Nations (UN) organized three
inter-agency assessment missions. From 28 December 2004 to 12 January 2005, OCHA sent a United
Nations Disaster Assessment and Coordination (UNDAC) team to assess the emergency needs. A joint
UNDP/World Bank/FAO mission was sent from 4 to 8 January 2005 to assess medium- and long-term
impacts and possible partnerships in the areas of livelihood recovery as well as environmental
rehabilitation.

A joint UNDP/UNHABITAT/ILO/IOM/UNHCR/UNESCO/UNEP mission was sent subsequently from
10 to 13 January 2005 to assess the needs of government agencies, civil society organizations and the
people in the fields of shelter and resettlement, employment, environment, migrant workers and
indigenous communities and knowledge. The environmental sector assessment was lead by UNEP.

Based on preliminary assessments made, the Flash Appeal for the Tsunami-affected countries included
a joint UNDP/FAO/UNEP proposal of $900,000 for improved environmental restoration and increased
awareness of the role of natural resource management for natural hazard vulnerability and for protection
of valuable fishing and tourism resources.

The UN currently provides support to address short- to medium-term priorities, in particular in the
field of provision of food aid to vulnerable groups, including children and migrant workers’ families,
provision of equipment and expertise for clean-up of coral reefs and support to most affected schools in
terms of repair of infrastructure, school supplies and transport. A Tsunami Human Settlements Recovery
Facility, with seed capital of $1,000,000 has been set up to support specific programmes in Sri Lanka,
Indonesia, Somalia and Thailand. In addition, UNEP is providing technical expertise to MONRE to
help in undertaking a rapid assessment of the environmental impacts of the earthquake and the tsunamis,
as well as to identify long-term needs in the field of environmental assessment and rehabilitation. This
report is the first phase report of that assessment.

Close cooperation with key stakeholders has been paramount to the preparation of the rapid assessment
report. The report is a desk study that relies extensively on field assessments undertaken by government
agencies and Thai universities as well as on findings from field missions carried out by international
organizations in coordination with government agencies.

3.3. Preliminary Findings: Impacts on the Natural Environment

Coral Reefs

The coral reefs along the Andaman coast of Thailand are a natural heritage characterized by a rich
biological diversity. They are estimated to cover 7,861 hectares. The reefs are more developed around
offshore islands while few reefs are located off the mainland. They are the main sources of direct income

Priority Ecosystems and Protected Areas in Thailand

i EB f+ 100t0/0"e 102°00°E
|_| Total Area km [Severely impacted Area km |
Y fi
Coral Refs 7 | BR ora Feet

NatonalParks | __6240_____—~S—~S Protected Areas

Estimates of total Coral Reefs and Mangroves and National * Protected Area (boundary unknown
Parks onl lude those on the coast of the Andaman Se: Q Z !
ere :

|] Population Density people/km*

100°0'0"E

website: www.unep wemc.org

email: ct(@unep wemc.or.
All data on Protected Areas, Coral Reefs, Seagrasses and Mangroves japon a 1 a 27731 ie
i are available from UNEP WCMC databases. fax: +44 (0) 1223 277136
Dn re niibe tories Data on population density kindly provided by CIESIN.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

for tourism and indirect income for the fisheries sector. Thailand’s coral reefs, however, have been
deteriorating at an accelerating rate, particularly since the 1980s. The area of coral reefs assessed as
either in good or very good condition has decreased from 34 per cent in the early 1990s to 16 per cent
just before the tsunami.

To assess the impact of the tsunami, the Department of Marine and Coastal Resources, of MONRE
undertook rapid assessments in 174 out of 324 coral reef sites with the support of eight Thai universities
from 30 December 2004 to 15 January 2005. The 174 sites were selected across the six affected provinces
inside and outside protected areas and include key snorkelling and diving sites as well as sites not visited
by tourists.

The assessments reveal that approximately 13 per cent of the total coral reef area sampled has been
significantly impacted. The level of impact is site-specific and varies from 0 per cent to 80 per cent.
Coral reefs suffered from 10 to 80 per cent on islands’ western coasts and 0 to 60 per cent on eastern
coasts. Reefs located in channels between islands suffered higher impacts. Shallow-water reefs are
most affected. Deep-water reefs and those around Phuket remain largely intact. Six to seven sites
where over 50 per cent of the reef were impacted, may be closed to tourism, four of which are located in
Mu Ko Surin National Park.

The type of impact observed is also site-specific and includes siltation and sand sedimentation and
partial damage by debris swept away from land by the waves, as well as dislocation/removal of coral
heads. This debris may prevent coral reef recovery and re-growth and present a threat from tidal action
and wave pounding.

Sea Grass Beds

The sea grass beds along the Andaman coast of Thailand cover an area of 7,937 hectares. Sea grass
habitats are of considerable importance as a basis for fishery production, as a food source for certain
threatened animals, in particular the Green turtle (Che/onta mydasand) and the dugong (Dugong dugon),
as well as for coastal stabilisation. Changes in sea grass area over the last decades have not been assessed,
since the first comprehensive survey has only been completed recently. However, the main threats to
sea grass are known and include pollution and sedimentation from industrial, housing and tourism
developments, effluent from shrimp farms, disturbance from push and trawl net fishing, and siltation
from tin mining.

To estimate the impacts of the tsunami disaster on the sea grass meadows, a rapid assessment was
undertaken by the Department of Marine and Coastal Resources of MONRE covering approximately 70
per cent of the total sea grass area.

Based on the results, 3.5 per cent of the inspected areas are impacted, through siltation and sand
sedimentation, while 1.5 per cent of the inspected areas suffered total habitat loss. The most impacted
sea grass meadows are those of Yao Yai Island, Phang Nga Province, which registered an estimated total
habitat loss of 10 per cent.

The sea grass meadows of Talibong Island, Trang Province, which are the largest sea grass areas in
Thailand’s Andaman coast providing foraging grounds to a large dugong population, did not suffer any
total habitat loss, although 10 per cent of the area is impacted by siltation or superficial erosion.

It is estimated that it will take three months for sea grass to recover from siltation. However, it is not yet
known how long it will take to recover from sand sedimentation. The assessments also revealed that sea
grass meadows covering the inter-tidal zone appear to have prevented soil erosion of beaches during
the tsunami event, such as at Kuraburi, Phang Nga Province (see Case study).

Case study: Sea grass buffering in Thailand

The tsunami caused significant geomorphologic changes along the coastline, such as eroding sand
beaches and enlarging water channels.

Sea grass beds are known to help stabilize the coastline. In Khura Buri, in the severely impacted
province of Phang Nga, sea grass beds appeared to have mitigated coastal erosion in the inter-tidal
zones. This is illustrated by the sea grass beds in the mouth of the Khuri river (circled in blue on the
map).

| | Tsunami wave

y nian i : Khura Buri, Phang Nga Province, Thailand (2000). Sea
0 2km PHANG NGA grass beds in the mouth of the Khuri river before the
—— ¢ tsunami disaster. © Department of Marine and Coastal

Sources: Mistry of Agriculture and Cooperatves,Thaiand IN. Seagrass beds Resources, Ministry of Natural Resources and
Ministry of Natural Resources and Environment. Thailand Environment

Map prepared by UNEP, February 2005 MB Mangrove forests

Khura Buri, Phang Nga Province, Thailand (January 2005). Sea grass beds in the mouth of the Khuri river helped reduce
coastal erostion in the inter-tidal zone, although they suffered from siltation and slight surface erosion. © Department of
Marine and Coastal Resources, Ministry of Natural Resources and Environment.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

Mangroves

Mangrove forests help stabilize banks and protect reefs from terrestrial sediments (see text box case
study). They are home to a rich diversity of marine and avian wildlife and provide shelter among their
roots for juvenile reef fish. The mangrove forests along the Andaman coast of Thailand cover an area of
approximately 181,374 hectares. Changes in mangrove forest area cannot be precisely determined due
to differences in the methodologies applied over time. However, the main threats to mangrove forests
are known and include: infrastructure (roads) development, settlements, coastal aquaculture (up to the
late 1990s), and the use of mangrove forest as landfills.

To estimate the extent of the damage caused by the tsunami to the mangrove forests, the Department of
Marine and Coastal Resources of MONRE requested the 32 stations that manage mangrove forests on
the Andaman Coast, to undertake rapid ground surveys.

The main findings are that only about 306 hectares of mangrove forests have been impacted, representing
less than 0.2 percent of their total area. Most of the damage is located in Phang Nga Province with four
stations reporting a total of 304 hectares affected. The remaining damage was reported at one station
in Satun Province, where only 1.6 hectares was affected.

The beach forests (non-mangrove) along the Andaman coast of Thailand cover some 1,465 hectares. No
rapid assessment has yet been conducted to investigate the impacts of the tsunami on those forests.

Protected Areas

There are 14 Marine National Parks on the Andaman Coast of Thailand. They cover many of the
archipelagic islands, including Surin, Similan, Phi Phi, Adang Rawi and Tarutao, as well as sensitive
areas on the coastal mainland in each of the six tsunami-affected provinces. Marine National Parks are
managed by the Department of National Parks, Wildlife and Plant Conservation (DNP), MONRE. Three
of these marine national parks have been proposed to be listed as World Natural Heritage Sites.

Mangrove roots, Thailand (undated file picture). In Phang Nga, the most affected province of Thailand, large mangrove
forests in the north and south of the province significantly mitigated the impact of the tsunami, reducing the energy of the
waves and providing protection to inland habitats. © Bojan Brecelj/Still Pictures

Case study: Ecological benefits of mangrove forests

Mangrove forests are known to stabilize banks, protect reefs from terrestrial sediments, host
a rich diversity of marine and avian wildlife and provide shelter among their roots for
juvenile fish. They can also help protect coastal populations from tidal waves caused by
natural phenomenon, such as typhoons and earthquakes. In Phang Nga, the most affected
province of Thailand, large mangrove forests in the north and south of the province have
significantly mitigated the impact of the Tsunami. They suffered damage on their seaside
fringe, but reduced the tidal wave energy, providing protection to the inland population.

&'>

Khura Buri, Phang Nga Province, Thailand (January 2005).
Small fishing village unaffected by the tsunami thanks to the

Ko Phra Tong
protection of mangrove forests (location “2” on the map).

Tsunami wave yy

<= Wave direction
@) High impact zone
(@) Low impact zone

Phang Nga Province, Thailand

Z S
(January 2005). Coastal

Source: Ministry of Agnculture and Cooperatives, Thailand mal Mangrove forests
area not protected by mangrove forests and severely
impacted by the tsunami (location “1” on the map).

Map prepared by UNEP. February 2005

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

Beside damage to the marine and coastal habitats (described in the previous sections), Marine National
Parks suffered losses in terms of infrastructure (office, housing, tourist facilities) and
equip(communications, vehicles). Six Marine National Parks were most affected by the tsunami, including
Laem Son MNP (Ranong Province), Sirinath MNP (Phuket Province), Mu Ko Surin MNP, Mu Ko Similan
MNP and Tan Bok Korani MNP (Phang Nga Province), and Hat Noppharat Thara MNP (Phi Phi Islands,
Krabi Province).

Marine Wildlife

Thailand’s Andaman Sea hosts a number of threatened fauna species, including dugong (Dugong dugon),
globally vulnerable, a number of species of dolphins; and four species of sea turtles: Leatherback turtle
(Dermochelys cortacea) — critically endangered; Green turtle (Chelonia mydas) —threatened; Hawksbill
turtle (Eretmochelys imbricata)— critically endangered; and, Olive Ridley turtle (Lepidochelys olivacea)
— endangered. The main threats to sea turtles include coastal development, in particular massive tourism
development, and fishing practices, such as entanglement and drowning in long-line fisheries and shrimp
trawling nets. Some 150 dugongs are estimated to live in the Andaman Sea, in scattered groups from
Ranong to Satun, with the biggest population around Trang’s Talibong and Mukislands. The incidental
catching of dugongs in nets and the degradation of sea grass meadows are the two main threats to
dugongs.

The tsunami disaster affected significantly four sea turtle conservation projects. The Turtle Conservation
Project (Phang Nga Province) lost two project staff and the project camp was totally destroyed. The Tap
Lamu Naval Base (Phang Nga Province) where the breeding/conservation centre is in ruins and around
2,000 turtles are reported to have been lost. The Phuket Marine Biological Centre lost 18 breeding
Olive Ridley turtles. Finally, the Sea Turtle Conservation and Wildlife Sanctuary Project (Ranong
Province) with participating communities is also reporting heavy impacts and damage. In addition, two
dugongs and three dolphins were carried inland by the waves. One of the dugongs and two of the
dolphins died.

Dugong feeding on sea grass (undated file picture). The sea grass beds along the
Andaman coast of Thailand cover an area of 7,937 hectares. Sea grass habitats are
important for fisheries and as grazing areas for marine fauna, such as the Green turtle
and the dugong. Sea grass meadows covering the inter-tidal zone appear to have
prevented soil erosion during the tsunami. © Kelvin Aitken/Still Pictures

Surface and Groundwater

The tsunami flooded coastal areas up to two to three kilometres inland. In the inundated area, surface
waters are likely to have been contaminated significantly with sea water. The Department of Mineral
Resources of MONRE carried out an assessment of the impact of sea water intrusion into surface water
bodies. Of the thirty water bodies sampled as of 1 February 2005, 29 face significant contamination and
can no longer be used as they were prior to the tsunami.

Short duration flooding is likely to have caused negligible infiltration of saline water into groundwater.
However, water that remained in pools, lakes or depressions after the tsunami, could lead to saline
infiltration, especially in areas with permeable soils and sediments, hence impacting on groundwater.
In addition, the destructive force of the tsunami has removed coastal sediments resulting in a landward
shift of the coastline in some areas. The intrusion of sea water in the coastal aquifers is expected to shift
landwards over a similar distance. which may affect some nearby groundwater wells. In the longer
term, salinization of groundwater might also occur by deposited salts leaching from unsaturated zones
into the groundwater. The problem of groundwater quality is further compounded by the potential
contamination from sewage and the large amount of waste generated by the tsunami.

The Department of Health, Ministry of Public Health analysed the quality of well water in the six tsunami-
affected provinces for coliform bacteria, chlorine, and suspended matter. The contamination of well
water in Phanga Nga Province is significant. The water in 187 out of 530 wells is unsafe due to coliform
bacteria contamination and in 32 out of 534 wells it is unsafe due to sea water intrusion. However, the
condition of these wells prior to the tsunami is not well documented. In Phuket, coliform bacteria
contamination affected 55 wells severely and 44 slightly. The quality of the water in twelve of these
wells has already been restored with the addition of chlorine.

Soils

In the inundated zone, deposition of salts is expected to have occurred, which in turn might affect the
vegetation cover and the medium to long-term fertility of the soil.

Based on preliminary assessment, the Department of Mineral Resources, MONRE, estimated that 20,300
hectares of land on the mainland were inundated. Itis estimated that about 1,505 hectares of agricultural
land have been severely affected.

Land Subsidence

Land subsidence, in particular the formation of sinkholes, is a natural phenomenon known to occur in
Thailand in areas with a limestone substrate. Over time, water dissolves the limestone and forms caves.
The stability of the roof of the caves depends on a number of factors, such as the proximity of a fault or
the hydrostatic pressure of the underground water. Strong vibration, such as earthquakes, can trigger
the collapse of unstable or weakened caves. Sinkholes are usually not frequent. However, between the
earthquake of 26 December 2004 and 24 January 2005, 25 sinkholes have been reported, an
unprecedented frequency; 17 of them were reported in the six tsunami-affected provinces.

Sinkholes have not caused any casualties, but have damaged infrastructure. Two schools had to be
closed. The Department of Mineral Resources of MONRE is currently mapping vulnerable areas.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

3.4 Preliminary Findings: Impacts on the Human Environment
Infrastructure of Key Economic Sectors

The tsunami disaster heavily affected the infrastructure of the main economic sectors of the Andaman
Coast, in particular the tourism and the fishing industries. It also impacted the agricultural sector. The
losses in these three sectors are estimated at $321 million, $43 million and $0.65 million respectively.

Some 315 hotels and resorts and 234 restaurants have been totally or partially destroyed. In addition,
some 4,306 shops, many of them largely dependent on tourism, have been lost. About 148 large tourist
vessels and 776 small tourist boats have been damaged or lost.

In 2000, the total fish production in Thailand was estimated at 3.7 million metric tonnes, with 31.7 per
cent of the total marine catch taken in the Andaman Sea, valued at $1.1 billion. Following the tsunami,
the fishing industry, including coastal aquaculture, suffered major losses in terms of fishing vessels,
fishing gear, culture ponds, cages and shrimp hatcheries. In addition eight harbours have been severely
damaged. A summary of the impacts is provided in table 1.

The agricultural sector has also been impacted with 1,505 hectares of agricultural land severely

contaminated with saline water and a loss in livestock estimated at 1,124 cows, buffalos, goats or
sheep, 2,030 pigs and 7,667 poultry birds.

Table 1. Impacted fisheries infrastructure
Affected equipment Extent of losses or damage

Fishing vessels

Large fishing vessels 1,137 vessels

Small fishing boats 4,228 boats

Fishing gear

Pushing nets 3,313 fishermen affected
Stake traps 683 fishermen affected
Bamboo traps 2,537 fishermen affected

Coastal aquaculture

Culture ponds 11 ponds
Cages 5,977 fishermen affected
Shrimp hatcheries 277 hatcheries

Khao Lak, Thailand (9 January 2005). Workers take a break from cleaning up a tsunami-hit shrimp farm. Coastal
aquaculture in Thailand suffered major losses, as did the fishing industry, with heavy damage to fishing vessels,
fishing gear, culture ponds, cages and shrimp hatcheries. © Andrew Wong/Getty Images

Solid and Liquid Waste

With the extensive damage to the built environment, including individual houses (6,791 damaged and
3,619 destroyed), shops, tourist facilities and public infrastructure, large amounts of debris ranging
from inert building material to hazardous wastes were generated. The total amount of debris is not
precisely known, although preliminary estimates for Phi Phi Islands (Phang Nga Province) are at 30,000
to 35,000 tonnes of which 13,000 tonnes have already been collected. With the powerful action of the
receding waves, debris was scattered across the coastal zone from the settlement areas to the beaches
and into the marine ecosystems such as sea grass meadows and coral reefs.

Clean-up operations are ongoing in 66 locations in five provinces. Debris is disposed on temporary
sites and sorted. The Ministry of Interior has provided $887,500 for the procurement of nine incinerators
(six in Phang-Nga Province and three in Krabi Province) to dispose of hazardous wastes. In addition, a
treatment plant has been installed in Phang Nga Province, to take care of the hazardous wastewater
generated by the forensic operations.

In the vicinity of urban settlements, debris brought by the receding tidal waves is one of the most pressing
threats to the marine ecosystem and needs to be removed rapidly to prevent irreparable damages. Since
9 January 2005, the Department of Marine and Coastal Resources of MONRE in close collaboration
with the Department of National Parks, Wildlife and Plant Conservation of MONRE, and many actors
from the private sector have been conducting regular clean-up operations of the beaches and the coral
reefs starting with Phuket and Phi Phi Islands, two major tourist destinations. The Department of
Marine and Coastal Resources intends to complete the clean-up of all affected coral reefs and beaches
by the end of March, just before the onset of the monsoon season.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

Case Study: Waste clean-up partnership in Thailand

The tidal waves brought large amounts of debris onto the coral reefs, in particular in the
vicinity of urban areas and tourist resorts. The clean-up of coral reef is on the Royal Thai
Government's top priority list.

To complete such delicate operations in all affected reefs by end of March before the onset
of the moonson season, stakeholders form all sectors are joining efforts. For Phi Phi
islands, for example, they include:

1) Government agencies:
- MONRE (coordination, diving team and. equipment);
. Tourism Authority of Thailand (public relations);
- Thai Navy (diving teams and equipment, boats to transport debris).
Local authorities:
- District administration (trucks to transport debris to disposal sites)
Private sector:
- Thai Airways (transport Bangkok — Krabi)
- Krabi Tourism Association (transport of participants by ferry)
- Diving Association (diving team and diving equipment)
International and government donors:
- United Nations (provision of equipment for clean-up)
NGOs and civil society:
- Wildlife Thailand Fund (WTF) (volunteers)

Patong, Phuket Province, Thailand (15 January 2005). As part of the coordinated clean-up
operations, large and small debris being lifted to the surface to prevent further damage to
the coral reefs. © Department of Marine and Coastal Resources, Ministry of Natural
Resources and Environment.

Water Distribution and Irrigation

There has been no report of major water distribution disruption in the six affected provinces. However,
water was found contaminated with coliform bacteria or chlorine in a significant number of wells in
Phrang Nga and Phuket province as mentioned above.

Energy

The infrastructure supporting the distribution of electricity has been damaged by the tsunami, affecting
5,148 customers. Most of the repair work has been completed, costing some $4.2 million.

3-5 Preliminary Results: Environmental Management Capacity

The Environmental Protection and Quality Act of 1975 was the first framework environmental legislation
in Thailand. It was replaced in 1992 by a more comprehensive and detailed act: the Enhancement and
Conservation of National Environmental Quality Act. The Act provides, inter alia, for environmental
quality standards, conservation and protected areas, pollution control and enforcement, access to
information and research. The Act also established a National Environment Board that shall prepare a
policy and plan for enhancement and conservation of the environment. The Environmental Protection
and Quality Act (1992) also provides criteria and procedures to conduct EIA, as well as the EIA report
requirements. Some 500 EIA reports are prepared yearly of which around 20 per cent are approved
without conditions. The EIA process, however, suffers from some weaknesses, which have led the
Minister of Natural Resources and Environment to appoint a special committee to review it entirely. It
is expected that a revised EIA process be in place in 2005

Several pieces of sectoral legislation have been enacted that are directly relevant to the management of
the coastal and marine resources. These include the National Park Act (1961), the Forest Act (1941), the
National Reserved Forests Act (1961), the Fishery Act (1994), the Harbour Act (1913 and 1992), and the
Wildlife Preservation and Protection Act (1992). There is a current need to review and streamline these
legislations in order to support an integrated coastal zone management approach.

Coastal Zone Management

Coastal zone management in Thailand was first attempted in the 1980s with the establishment of the
Coastal Development Division under the Department of Land Development. Its broad objective was to
provide guidelines for coastal development based on soil characteristics. Lack of guidance on how to
integrate the work of the division with the other government agencies, however, led to closure of the
division. Meanwhile, major developments have taken place in the coastal areas, making coastal zone
management more a tool for resolving land use conflicts than a tool for holistic planning that takes into
account the needs of all stakeholders.

Early Warning

No early warning system was in place to issue an alert and mitigate the impact of the tsunami, despite
Thailand’s membership of the Pacific Tsunami Warning System. Following the disaster, several countries
and international organizations have made proposals for the establishment of a regional early warning
system. As no consensus among the proponents has yet arisen on the host of the centre, the Government
of Thailand announced the establishment of a national early warning system and encouraged
collaboration between their proposed system and the regional early warning system when it is finally
agreed upon.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

Phuket, Thailand (28 January 2005). Ministers and representatives of the Ministerial Meeting on Regional Cooperation on
Tsunami Early Warning Arrangements pose for a group photo in Phuket, Thailand. No early warning system was in place to
issue an alert and mitigate the impact of the tsunami, despite Thailand’s membership of the Pacific Tsunami Warning System.
© Bazuki Muhammad/Reuters

Disaster Management

A Department of Disaster Prevention and Mitigation is currently operating within the Ministry of Interior.
The Department has the mandate to lead the coordination of all government relief efforts in tsunami-
affected provinces. To date, the Department has established a database to support decision-making,
management, monitoring and follow-up programmes. The database includes data on casualties and
damage and information on ongoing government relief efforts, in particular with regard to relief
unemployment plans, relocation of communities and tourists.

Following the earthquake and the tsunami, the Prime Minister allocated specific mandates to various
government agencies to manage the disaster. Four national committees on emergency response, natural
resources, livelihoods and disaster management and early warning, were established to coordinate the
response of the government on those priority issues.

3.6 Conclusions and Recommendations
Rehabilitation of Natural Resources

Very large amounts of debris were generated and scattered over the marine and coastal ecosystems, in
particular coral reefs, beaches and sea grass meadows. The clean-up of these ecosystems is on the
Government's top priority list and is currently the main focus of the rehabilitation work. Clean-up
operations have been on-going since 9 January 2005 with coordination by the MONRE and with
substantial support from the private sector and international organizations. The target is to complete
the clean-up by the end of March before the onset of the monsoon season.

In the medium-term, it is estimated that these ecosystems will recover naturally from mild impacts,
such as siltation, in particular during the monsoon season. Long-term rehabilitation work will require

detailed impact assessments and should be guided by systematic monitoring. To conduct the required
detailed assessments in a timely manner and to ensure a close monitoring of the health status of the
affected marine and coastal resources, there will be a need for technical expertise, equipment and capacity
building, in particular in the field of methodologies, survey techniques, geographical information system
(GIS) and remote sensing.

Livelihoods Recovery

The tsunami impacted severely on the main economic sectors in the coastal provinces of the Andaman
Sea, namely tourism, fisheries and agriculture. The livelihoods of well over 50,000 people have been
directly affected.

There is a compensation scheme for damage or loss of fishing vessels, loss of fishing gear and loss from
aquaculture holdings. The level of compensation is based on fixed rates for each type of damage or loss.
However, those rates may not compensate fully for the incurred losses. Additional support at the village
level is required to enable a prompt livelihood recovery of the fishing communities. A large number of
the lost fishing gear, such as stake traps, were illegal. There is a window of opportunity to introduce
more sustainable fishing practices and economic incentives. There is also a need to devise and implement
a strategy to procure the necessary material to rebuilt houses and repair vessels, in particular wood
products. This would prevent wood coming from illegal or unregulated exploitation of the mangrove
and other coastal forests.

To support tourism recovery, clean-up operations started with the most affected tourist destinations.
In addition, major promotional campaigns have been initiated to rebuild tourist confidence. There is a
risk that a fast track recovery of the tourism industry may lead to a rapid rebuilding of the infrastructure
that existed before the disaster. Such an approach would pre-empt an integrated coastal zone
management plan which is now absolutely essential to reduce human vulnerability to natural disasters
and ensure long-term sustainability.

Integrated Coastal Zone Management

The vulnerability of the Andaman Coast, in particular in Phrang Nga, Phuket and Krabi provinces, to
natural disasters is clearly linked to land use and coastal development planning. Following the failed
attempt of coastal zone management in the 1980s, little attention has been given to integrated coastal
zone management. If anything positive can be gained from the disaster, it is clearly the opportunity it
offers for integrated coastal zone management (ICZM). To be effective, ICZM, being a cross-cutting
issue, must be initiated at the early stage of the recovery process, as highlighted in the discussions of the
three task forces, recently established, on coral reefs and coastal habitats, geohazards, and community
livelihoods.

Early Warning

Following the disaster, quite a number of proposals for the establishment of a regional early warning
system were developed. In addition to such a regional system, much attention should also be given to
enhancing the capabilities of the coastal population in foreseeing the occurrence of natural disasters
and preparing for them. Knowledge acquired by traditional communities, from observations and from
scientific research on the tsunami and other natural disasters should be used to educate vulnerable
coastal communities, in particular through school curricula.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THAILAND

References

10.

ASIAN TSUNAMI VIDEOS. Visual evidence of the 26 December 2004 Asian Tsunami. Available from: http://
www.asiantsunamivideos.com.

BROWN B., N. PHONGSUWAN, 2004. Constancy and change on shallow reefs around Laem Pan Wa, Phuket,
Thailand over a twenty year period. In: Phuket Marine Biological Center Bulletin v. 65.

CHANSANG H., N. PHONGUSUWAN, P. BOONYANATE, 1992. Growth of corals under the effect of sedimentation
along the northwest coast of Phuket, Thailand. \n: Proceedings of the 7th International Coral Reef Symposium. Guam.

CHANSANG H., POOVACHIRANON S., 1994. Zhe distribution and species composition of sea-grass beds along the
Andaman Coast of Thailand. In: Phuket Marine Biological Center Bulletin v. 59.

COASTAL RESOURCES MANAGEMENT PROJECT, 1991. A Natzonal Coral Reef Strategy for Thailand. Volume 1:
Statement of Needs. Bangkok.

COASTAL RESOURCES MANAGEMENT PROJECT. Map of Coral Reefs in the Thai Sea. Bangkok: Thailand Fisheries
Department.

INTERNATIONAL GROUNDWATER RESOURCES ASSESSMENT centre: http://igrac.nitg.tno.nl.

INTERNATIONAL OCEANOGRAPHIC COMMISSION, 1999. Post-tsunami survey field guide. Paris: IOC-UNESCO.

KHOKIATTIWONG S., P. LIMPSAICHOL, S. PETPIROON, P. SOJISUPORN, B. KJERFVE, 1991. Oceanographic
variations tn Phang Nga bay, Thailand under monsoonal effects. In: Phuket Marine Biological Center Bulletin v. 55.

MARINE TURTLE PROJECT secretariat: http://www. ioseaturtles.org/tsunami.html.

NASA satellite information on tsunami. Available from:

http://earthobservatory.nasa.gov/NaturalHazards/natural_ hazards _v2.php3?topic=unique.

12.

13.

14.

15.

16.

17:

18.

19.

20.

PASCHE A., C. KELLY, 2005. /mproving the disposal of tsunami-generated waste.

PHUKET ELECTRONIC GAZETTE. 2005. Report on the operational status of hotels and resorts on southwest coast
of Thailand. Available from: http://www.phuket.com/hotel-status.htm.

PHUKET MARINE BIOLOGICAL CENTER, 2005. Report on the status of coral reefs in tsunami affected areas.
Phuket (draft 15 January 2005).

PHUKET MARINE BIOLOGICAL CENTER, 2005. Report on the status of sea-grasses in tsunami affected areas.
Phuket (draft 15 January 2005).

PHUKET MARINE BIOLOGY CENTRE: http://www.pmbc.go.th.

POOVACHIRANON S., H. CHANSANG, 1994. Community structure and biomass of sea-grass beds in the Andaman
Sea. In: Phuket Marine Biological Center Bulletin v. 59.

PHUKET MARINE BIOLOGICAL CENTER. Proceedings of the International Conference on the Rehabilitation of
Degraded Coastal Systems. 19-24 January 1998. Phuket.

SATAPOOMIN U., H. CHANSANG, 2002. Structure of reef fish communities of Phuket Island, The Andaman Sea. In:
Phuket Marine Biological Center Bulletin v. 64.

SURASWADI P., E. KRISTENSEN, 2002. Hydrodynamics of the Bangrong mangrove forest, Phuket. In: Phuket ~
Marine Biological Center Bulletin v. 64.

21.

23.

24.

25.

26.

27.

THAILAND DEPARTMENT OF MINERAL RESOURCES: http://www.dmr.go.th.

UNITED NATIONS DEVELOPMENT PROGRAMME/WORLD BANK/FOOD AND AGRICULTURAL ORGANIZATION

Tsunami Disaster Assessment, 2005. Livelihood Recovery and Environmental Rehabilitation Report, 5-8 January
2005. Bangkok.

UNITED NATIONS ENVIRONMENT PROGRAMME, 2002. 7he Dugong (Dugong dugon): Status Report and Action
Plans for Countries and Territories in its Range.

UNITED NATIONS ENVIRONMENT PROGRAMME, 2005. 4 preliminary assessment of the environmental impacts
of the 26th December 2004 Asian Tsunami disaster on the southwest coast of Thailand (Andaman Sea). Joint UNDP,
UN-HABITAT, UNESCO, UNHCR, ILO, IOM, UNEP Mission Report, 10-13 January 2005. Bangkok.

UNITED NATIONS FOOD AND AGRICULTURAL ORGANIZATION, 2005. Rehabilitation of agricultural production

and fisheries, food security, Maldives. Available from: http://www.fao.org/docs/eims/upload//173375/
Agency%20Report Maldives1.doc.

UNITED NATIONS FOOD AND AGRICULTURAL ORGANIZATION, 2005. Rehabilitation of agricultural production
and fisheries, food security, Sri Lanka. Available from: http://www.fao.org/docs/eims/upload//173380/
Agency%20Report Thailand1.doc.

UNIVERSITY OF HAWAII SEA LEVEL CENTRE, 2005. /rdian Ocean tsunami sea level records. Available from:
http://ilikai.soest.hawaii.edu/uhslc.

Galle, Sri Lanka (26 January 2005). A Sri Lankan
man places a lit earthenware lamp in the sea at
Unawatuna Beach in Galle, some 123 kilometres
south of the capital, Colombo. Sri Lankans lit
some 40,000 lamps in memory of those killed by
the tsunami. The Sri Lankan Centre for National
Operations lists 30,957 dead and 5,637 missing.
© Prakash Singh/AFP/Getty Images

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

4. NATIONAL RAPID ENVIRONMENTAL ASSESSMENT — SRI LANKA
4.1 Introduction

The first tsunami wave began to impact the eastern coast of Sri Lanka about 100 minutes after the
earthquake, at approximately 8:40 a.m. The wave surge was recorded at between 5 and 6.5 metres in
most of the eastern and northeastern coast, and parts of the southern coast, doing most damage up to 3
metres above mean sea level. A secondary wave struck approximately 20 minutes later.

The complex interaction between water-borne energy, sea-bed and terrestrial terrain meant that the
effects of the tsunami were different from place to place, but in general the eastern, north-eastern and
south-eastern coast of Sri Lanka were particularly hard hit. Overall, the tsunami affected two-thirds of
the coastline of Sri Lanka, over 1,000 kilometres in total. Seawater penetrated from tens to hundreds of
metres inland (in places thousands of metres), and typically drained away within 30 minutes. During
that time, between 31,000 and 37,000 people were killed by drowning or debris impact, and nearly
100,000 houses were destroyed along with tens of thousands of vehicles and much infrastructure. About
27,000 fatalities were fishermen, and two-thirds of the nation’s fishing boats were wrecked, destroying
many jobs. Farming was affected by the incursion of large amounts of salt water and marine sediment
to fields and wells. Tourism was suspended in the middle of its peak season, and many coastal hotel
rooms were destroyed and additional jobs lost.

s GEBCO (batnewy? The bowdares and names shown and the devi ed cr es mapa fot mph oficial
) enone acceptance by Be United Nations

mangrove
leat Magra & GIS grup a
lortatee (memuliys, WIMA Vikap

Canogaphy, UNEPDLWAGRIOK wope, Fetnsary 2005

A state of emergency was declared in all 12 of the affected coastal districts, and the national emergency
and security services deployed rapidly. In the north and east an active role was also taken by the Liberation
Tigers of Tamil Eelam (LTTE). The President moved swiftly to appoint three national task forces to lead
and coordinate the response of the line agencies, these being the Task Force for Rescue and Relief
(TAFRER), the Task Force for Logistics and Law and Order (TAFLOL), and the Task Force for Rebuilding
the Nation (TAFREN). Many national initiatives have since been taken, ranging from the announcement
that a restricted construction zone would be demarcated on the ground 100-200 metres from the coast,

Seenigama, Sri Lanka (26 January 2005). A Sri Lankan woman sits among the rubble of her house destroyed by the
tsunami as aid workers help clear debris at Seenigama Village, some 90 kilometres south of the Sri Lankan capital Colombo.
© Prakash Singh/AFP/Getty Images

to measures to relieve hardship such as confirmation that the salaries of civil servants killed in the
disaster would continue to be paid to what would have been their retirement age and full pension rights
guaranteed thereafter.

The donor community and government reacted quickly to the tsunami disaster and deployed many
teams to assess various dimensions of damage, the need for restoration and recovery, and opportunities
to improve the circumstances of affected peoples.

4.2 Overview of the Environmental Response

The Government of Sri Lanka, through its Ministry of Environment and Natural Resources (MENR),
quickly requested urgent assistance from UNEP to work with national experts in conducting a rapid
environmental assessment (REA) of the damage caused by the tsunami. Environmental issues specified
for assessment included coral reefs, shore erosion, coastal land use planning, water pollution, and soil
contamination. The Government further specified that its top priority for UNEP after the assessment
was in developing a forward-looking plan for coastal zone management, in which lessons learned from
the disaster would be adequately incorporated.

The UNDAC mission that was launched in Sri Lanka on 26 December 2004 included a UNEP-OCHA
environmental expert, who focused on acute environmental problems with immediate and direct
relevance to human lives and welfare. Based on the initial information collected, UNDP and UNEP
submitted a project proposal to the UN Flash Appeal for $3,000,000 to undertake short and medium
term measures for the assessment and recovery of natural resources and livelihoods.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

The planning phase of the REA began with the deployment of senior UNEP staff to Sri Lanka on 5
January 2005. By 17 January 2005, the South Asia Co-operative Environment Programme (SACEP)
agreed to provide logistical services in support of the UNEP REA team. Meanwhile, the MENR and
Central Environmental Authority (CEA) had defined methods for the REA based on contracting teams
from four universities (Moratuwa, Ruhuna, Eastern and Jaffna), supported by other sources of expertise,
to undertake a field analysis of tsunami impacts on ‘green’ (ecosystem and biodiversity impacts) and
‘brown’ (pollution, debris and impacts on human settlements and infrastructure) aspects of the
environment. A UNEP adviser arrived on 19 January 2005 to provide additional technical expertise to
the assessment.

The REA is being prepared in coordination with various donor agencies, both bilateral (e.g. the
Netherlands and Sweden) and multilateral (e.g. World Bank, ADB and JBIC). It relates to the stated
needs of the Government of Sri Lanka, as well as to the work of the special Task Forces appointed by the
President of Sri Lanka in the aftermath of the disaster, especially TAFREN.

An Advisory Committee comprising senior government officials and academics, and including UNEP,
was appointed by MENR to oversee the REA, and approved its methods on 3 February 2005. The
timeline for the REA is as follows:

(i) data collection from 7 February to 18 March 2005.
(ii) compilation of findings from 18-31 March 2005.
(iii) final report preparation from 1-18 April 2005.

The Advisory Committee is scheduled to meet on 25 February 2005 to review progress, and around 18
March 2005 to review findings.

The CEA, using funds from the Government of the Netherlands, is conducting its own parallel studies
with an emphasis on solid wastes. All assessments are being conducted under the strategic oversight of
the Advisory Committee chaired by MENR and including senior officials of the CEA, Department of
Wild Life Conservation, Marine Pollution Prevention Authority, Ministry of Fisheries and Oceanic
Resources, Coast Conservation Department, National Aquatic Resources Research and Development
Agency (NARA), Forestry Department, Tourist Board, Urban Development Authority, and others
including UNEP.

In terms of NGO activities, IUCN, CORDIO, Global Coral Reef Monitoring Network, and the Sri Lanka
Sub Aqua Club are undertaking with NARA an assessment of impacts on coral reefs in the east, south
and southwest, and of impacts on other coastal ecosystems in the south.

To date, information sharing has been effective, and this interim report is based on numerous studies
addressing a range of sectors and sub-sectors, including those prepared by The Government of Sri Lanka
and donor agencies, as well as others commissioned by UNEP. Asa result, there are few gaps in absolute
coverage, although more detail is needed and is now being collected as a basis for reconstruction planning.

4.3. Preliminary Findings: Impacts on the Natural Environment

The Coastal Zone

Sri Lanka has a coastline of approximately 1,660 kilometres (the range reported is 1,585—-1,730
kilometres). The coastal zone is very diverse, and contains lagoons and estuaries, fringing and offshore
reefs, mangrove swamps, seagrass beds, salt marshes, beaches, sand spits, rocky shores and dune systems.

Sri Lanka’s coastal zone contains very productive ecosystems that sustain a large proportion of the
country’s people and flora and fauna.

Priority Ecosystems and Protected Areas in Sri Lanka

7 80°0'0"E
={ —_—_ [Total Area kre [Potential Area impacted kn? =a Fenians
671
HB verses
; —

Protected Areas

Protected Area (boundary unknown)

Population Density people/km*

5 25 50 100 S00 25005000

website: www.unep-wcemc,org

email: ctf@ unep-wemc.org
All data on Protected Areas, Coral Reefs, Seagrasses and Mangroves tel: +44 (0) 1223 277314
; are available from UNEP-WCMC databases. fax: +44 (0) 1223 277136
Bisse coment Kaveh Zahed oF Data on population density kindly provided by CIESIN.
wth =] is

@UNFP-WCMC 2005

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

Case study — Destruction of a coral reef

in Dutch Bay. Trincolamee Tsunami-induced changes in the benthic cover
. Dutch Bay, Trincomalee, SRI LANKA
Cover in %
Trincomalee was almost exactly due east of the 9
: : - Live coral"
central part of the tsunami disturbance. Prior Py e
to the tsunami, Dutch Bay had a coral cover of
; 404

about 50 per cent, mostly made up of branching Rubble
Acropora and foliose Montipora, interspersed 30 me
with massive Faviid and Poritid colonies. HEE Sand

aegis oe siti y ; 2 Recent!
Obs¢ rvations after the tsunami showed that the ‘Recent
reefs had been virtually destroyed: a |
« Extreme mechanical damage, with nearly half Before tsunami (2003) After tsunami (January 2005)

* some live corals are covered by sediments after the tsunami (rubble and sand)

of the coral reef area ripped off, including the
reef base (limestone substrate) in some
places, turning the reef into fields of rubble
and sand. Three quarters or more of the
remainder has also been severely damaged.

¢ Large coral blocks and dead coral have been
moved over the reef, tearing off the live coral
and also the reef base. The southern reef
margin has been restructured and severely
eroded.

* Granite rocks and boulders 20-50
centimetres in diameter have been shifted,
particularly around a rock patch near the
shore.

¢ Virtually all remaining live corals had been
damaged, and many Acropora colonies have
been sheared. Among standing thickets,
most branches were loose and moving with
the swell. Many table corals had been
uprooted and toppled over.

e Many massive colonies have been toppled,
including some Porites domes over two
metres in diameter, and many colonies of
about 50 centimetres have shifted large
distances.

¢ A lot of broken branches of live coral are
being abraded in moving rubble beds. Many
coral colonies were partially or entirely
buried in rubble and sand.

* There were also signs of paling and bleaching
in remaining massive colonies, most notably
Gontastrea sp., Porites sp. and Favia sp.
This may be caused by sediment stress and
abrasion.

* Many soft corals were found ripped off the
reef substrate and with severe tissue damage.

¢ There was very little evidence of litter, debris
and sediment from land sources.

‘Source: UNEP Asian Tsunami Disaster Task Force

Coral Reefs

The greatest extent of true coral reef is located in the Gulf of Mannar in the north-west, off the southern
coast and the eastern coast near Trincomalee. There are extensive areas of patch reefs at Bar Reef in the
north, Great and Little Basses in the south, and off the eastern shores. There are fringing, patch and
platform reefs elsewhere around the country including sandstone/limestone and rocky reef habitats,
covering in total about 680 square kilometres. Their diversity is high with as many as 190 species of
hard corals and over 300 species of fish, including as many as 35 species of butterflyfish (Ciaetodontidae).

The coral reefs of Sri Lanka were far from pristine prior to the ¢swna7mz, since in many areas they had
been all but destroyed by the mining of coral rock for making lime and cement. Also, reefs had been
heavily exploited for living resources while management intervention was generally inadequate. Blast
fishing and purse seining were continuing, even in reef areas designated for protection such as the
Pigeon Island National Park in Trincomalee, and the Bar Reef and Rumassala Marine Sanctuaries. The
1998 bleaching event also had a profound effect on the western and southern coral reefs, while the
damage was less on the eastern coast, and many areas had not recovered when the tsunami struck.

Surveys by NARA, IUCN and others are continuing, or are awaiting improvements in the weather. As of
mid February, coral reefs had been surveyed at five sites in the south and southwest (Kapparatota-
Weligama, Polhena, Unawatuna, Hikkaduwa and Rumassala), and at one site in the east (Dutch Bay,
Trincomalee). The tsunami moved enormous boulders and sections of reef, as well as thousands of
tonnes of smaller fragments, sand and silt, which dislodge, abrade, crush and kill marine biota. There
was also a powerful backwash carrying large quantities of waste, debris, soil and organic matter. Despite
all this, damage to reefs was very patchy, ranging from total destruction in some areas to almost no
impact in others, reflecting a complex interaction among the recent history and condition of the reef,
with the precise way the tsunami energy was delivered to that particular environment. Some smothering
was observed, but it appears primarily from re-suspended marine sediments rather than by matter
intruding from the land. Litter and debris is abundant. Much of the rubble formed after the mass
mortality of corals in 1998 has shifted.

Severe damage on the coast was observed where coral mining in the sea had been rampant in the past.
There were signs of absorbed impact and less damage in locations with healthier vegetation and less
disturbed ecosystems.

Mangroves

Mangroves are a rapidly diminishing wetland type in Sri Lanka, consisting of less than 10,000 heciares
of discontinuously distributed patches along the coastline. The most extensive mangrove areas are in
Puttalam district, with over 2,000 hectares. Batticaloa and Trincomalee districts also have extensive
mangroves, each with over 1,000 hectares. Unfortunately, the inherent productivity of the tidal ecosystem
combined with poor tenure arrangements in coastal environments that are neither land nor sea, has
meant that mangroves are vulnerable to conversion by private investors, especially into prawn ponds.
This has happened to a considerable degree in western Sri Lanka, where up to half of naturally-occurring
mangroves are said to have been lost, but the position is unclear in eastern parts of the country where
the war has inhibited both investment and monitoring.

Although mature mangroves are typically very resistant to water surges, and in many areas were
apparently unaffected by the tsunami, there are limits to this resilience and in some areas large mangrove
trees were uprooted and lay toppled far from the beach. Quantitative information on the extent of
damage is not available at the time of writing, but an indicative sample of the impacts of the tsunami
upon a range of coastal ecosystems, is provided in the case study.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

Case study — Tsunami impacts on special management areas in Sri Lanka

Seven Special Area Management (SAM) sites were affected by the tsunami: Negombo, Lunawa,
Maduganga, Hikkaduwa, Habaraduwa, Mawella and Kalametiya (see Table). Although detailed,
quantitative data are not yet available, inspection of these sites provides an indicative sample of the
impacts of the tsunami upon a range of coastal ecosystems, including lagoons, mangroves, beaches,
sand dunes, reefs, canals and farmland, in the southwestern and southern coastal areas. Examples
from four sites are listed below.

Environmental damage at SAM sites

SAM site Key environmental impacts

Negombo ¢ The channels in the lagoon mouth have been deepened by the tsunami.

+ The six canals connected to the lagoon have been blocked by debris.

« The beaches are polluted with debris and rubbish.

+ There has been little damage to coastal vegetation such as mangroves.

+ The sand dunes in Morawalla, Sethapaduwa and Thalahena have been
damaged. In some places these dunes used to be about 15 metres high but
have now been eroded. Coastal vegetation on the dunes has been affected.
A substantial amount of debris has been deposited inside the lagoon.

Lunawa The mouth of Lunawa lagoon was swept open by the tsunami.

The water level in the lagoon decreased. After a few days the lagoon mouth
closed again.

Beaches within the SAM area are being polluted by rubbish that is being
dumped there. This is especially plastic, wood and solid waste. Although
some beaches are being cleaned, many beaches are polluted with debris and
rubble.

The coastal vegetation has been severely damaged. Even some coconut palms
have been destroyed indicating the force of the water.

Although Lunawa Lagoon is one of the most polluted lagoons in the country,
the tsunami does not seem to have brought in large amounts of debris and
rubbish.

Maduganga The physical structure of the mouth of Maduganga lagoon has not changed,
but the sandbar blocking the lagoon from the sea was swept away and the
southern bank was lightly damaged in places.

Due to the tsunami a large amount of debris entered the lagoon and is still
inside the water body.

Several boats sunk inside the lagoon. Some of them have not been reclaimed
and are still under water.

Due to the complete opening of the lagoon mouth, salinity inside the lagoon
has increased. The high salinity of the water in the lagoon could result in salt
water intrusion into paddy fields. ae

In several places the coastal vegetation has been damaged.

Groundwater polluted with salt water, resulting in unusable wells.

The Mawella canal and the Moreketiya lagoon are heavily polluted with debris
and rubbish; there is a large amount of vegetation and organic material inside
the Moreketiya lagoon. The canal is now open but blocked by debris.

The beach in the SAM area is polluted with debris and rubbish.

Sea Grass

Sea grass beds constitute the most extensive coastal ecosystem in Sri Lanka. They occur along the open
coast as well as within estuaries and lagoons (UNEP-WCMC, 2003). Very large beds exist around the
north-western and southwestern coasts, and smaller sea grass beds are found on the leeward side of
coral reefs elsewhere. Sea grass beds are important as feeding and breeding grounds for fish, as well as
stabilizing submerged sand banks.

Damage to sea grass beds was minor and was mostly due to shifting rubble; hardly any uprooting was
observed. Severe beach erosion was observed both in the east and southwest, but was patchy in its
occurrence.

Biodiversity and Protected Areas

Sri Lanka is the most biologically-diverse country in Asia per unit area, and about half its native species
are endemic. It lies on a major bird migration route and provides critical habitat to many migratory
waterfowl. The island is also critical habitat for many internationally-mobile species, including five
species of endangered marine turtle (the Loggerhead Caretta caretta, Olive Ridley Lepidochelys olivacea,
Hawksbill Zretmochelys imbricata, Green Chelonia mydas, and Leatherback Dermochelys cortacea).
In part to preserve this rich biodiversity, Sri Lanka has officially declared 146 National Reserves or
protected areas covering about 9,926 square kilometres, or 15.3 per cent of its land area; while forest
reserves of 5,182 square kilometres and proposed forest reserves of 6,211 square kilometres cover another
17.2 per cent of the land area. However, much of the biodiversity is concentrated in the wet zone, which
is poorly represented in the protected area system with only one strict nature reserve, one national
park, and one wildlife sanctuary.

At Yala and Bundala National Parks, vegetated coastal sand dunes completely stopped the tsunami,
which was only able to enter where the dune line was broken by river outlets. At one outlet in Yala
National Park considerable damage was done to park facilities (with a number of human deaths) as well
as to forest and grassland, with many trees uprooted and the vegetation largely dead and brown. Two
other sites in the park had damage up to 1.3 kilometres inland in flat areas. Less than 1 per cent of the
park area was affected by the tsunami in total. Natural recovery is expected as salt levels are reduced,
assisted by high rainfall since the tsunami. Some damaged areas of the parks may be recolonised by
alien invasive species such as prickly-pears (Opuzfia) and the salt-tolerant mesquite (Prosopis juliflora).
There has been no documented loss of fauna in the protected areas affected by the tsunami, as most
birds and the larger mammals managed to avoid being caught in it (though dead mouse deer, monitor
lizards and soft-shelled terrapins have been reported from the south coast.

The Coast Conservation Department manages eight Special Area Management (SAM) sites, of which
seven were affected by the tsunami. The case study provides indicative information on a range of impacts.

4.4 Preliminary Results: Impacts on the Human Environment
Human Settlements

A number of factors increased the vulnerability of human settlements to the tsunami in Sri Lanka.
Among them are the historical absence of building standards, construction that was uninfluenced by a
tradition of risk aversion because of a perceived absence of major natural disasters, a lack of city planning
and zoning regulations, and a resulting haphazard pattern of construction. Other aggravating factors
included weak local government institutions with poor response capacities for the provision of basic
urban services, poor access to services by most people resulting in the need to find on-site solutions for
solid waste, drinking water and sanitation, and high densities in unplanned settlements. These factors
combine to undermine standards in the built environment of Sri Lanka even at the best of times. Largely

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

Galle, Sri Lanka (14 January 2005). Debris is seen everywhere in downtown Galle, Sri Lanka, where small shops were
reduced to rubble by the 26 December Asian tsunami. © Paula Bronstein/Getty Images

bypassed by the mainstream development process, the poor in particular have found themselves living
in informal, illegal and unhealthy conditions, often located in the most vulnerable zones. Such conditions
make the poor, and particularly women and children, more vulnerable both to daily stresses and to
natural disasters.

Around 12 per cent of all building units in Sri Lanka were located in administrative divisions along the
Sri Lankan coast that were affected by the tsunami. Most houses are owner-occupier, with only 13 per
cent of houses occupied by tenants. A typical house in the coastal zone of Sri Lanka has a single-floor,
on-ground structure with shallow foundations, cement and burnt-brick walls, and wooden roof supports
under tiles or ‘cement asbestos’ roofing sheets. Most had some form of septic tank, an electricity
connection and access to some form of protected or safe drinking water. There were many more modest
dwellings, with unfinished floors, wattle and daub, plank or palm leaf walls, and simple roofing, without
in-house toilets, water and/or electricity. Within about 500 metres of the coast, the tsunami destroyed
99,500 houses and damaged another 46,300, a total of 13 per cent of the entire housing stock of the
coastal divisions of the affected districts.

In addition, the destruction of public buildings means the loss of legal records, mortgages and other
details. Banks are now faced with customers who have lost everything. Small market places (yo/a) and
grocery shops have been destroyed, along with means of transport, ranging from bicycles and three-
wheelers, to buses and lorries. Many of the affected families and businesses, having lost their savings
which were held in jewellery or cash, do not have money and cannot start rebuilding their livelihoods.
Workers who should be in high demand (such as boat builders, carpenters, cement brick producers)
have lost their tools, and also face a clientele that has lost everything. Fishermen cannot pay boat
builders in advance to enable them in turn to buy new tools, as they need boats to start earning money.
Damaged cottage cement industries too cannot satisfy demand; and sand and cement prices have already
started to increase.

Waste and Debris

The extent of debris, particularly from destroyed buildings, is enormous. Calculation of the weight of
an average house in Sri Lanka yields a figure of about 7,000 kilograms of brick, cement and roofing
material for well-built ones and 2,000 kilograms for a cruder ‘fisherman’s house’. Since the latter were
far more vulnerable than the former, both in terms of location and strength, an average among the
almost 100,000 homes destroyed might be about 3,000 kilograms, or 300 million kilograms in total, to
which would need to be added the weight of debris from 43,600 damaged houses as well as lost household
goods and furnishings, shops, tens of thousands of vehicles and boats, fallen trees, destroyed roads,
bridges, culverts, etc., a total that must have exceeded another 200 million kilograms in addition and
perhaps far more. The disposal of these 500+ million kilograms of rubble and waste material is proving
to be a huge issue because of the sheer volume and associated costs. Emergency efforts have resulted in
haphazard disposal of rubble along roads, in open fields, into drainage ditches, low lying lands and
waterways, including beaches. This is likely to cause long-term problems by clogging waterways and
polluting beaches. Burning of debris is also evident in certain areas but impacts air quality, and the
CEA has ordered it stopped. The CEA has also instructed that solid wastes be collected and deposited in
open areas such as playgrounds until proper sites for disposal are identified.

Water and Agriculture
Most people in rural Sri Lanka rely on wells for their drinking water, yet all dug wells in areas where the

tsunami intruded, an estimated 62,000 of them, are now contaminated by sea water, and often by
wastewater and sewage as well. This is an especially serious problem in Trincomalee, Amparai, Batticaloa

Kalmunai, Sri Lanka (3 February 2005). Checking the water purification machine in Sri Lanka's eastern town of Kalmunai.
A 200-member Canadian military contingent is conducting relief operations on the east coast, providing clean drinking
water for 80,000 tsunami survivors. © Prakash Singh/AFP/Getty Images

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

and Hambantota districts. The pipe-borne water supply system in the coastal areas is also largely out of
service. These factors together undermine public access both to drinking water and to water for irrigation.
Wells can be pumped out and chlorinated, but in some areas aquifers have also been contaminated
which must be diluted and leached back to purity over months or perhaps years of rainfall. Initial
surveys show that rice fields in the eastern districts of Trincomalee and Batticoloa have been heavily
damaged. These rice fields produce more than one-third of the country’s total harvest. The extent of
crop damage may have been underestimated in reports to date, since salt has affected several thousand
rice and fruit farms, and has dried to form a crust on the soil in many areas, leading to concerns that the
fields will be unusable for many months until rains naturally reduce salinity. Fortunately, the seasonal
rains have been heavy since the tsunami.

Transport Infrastructure

The damage to roads is in excess of 2,500 kilometres of the national, provincial and local authority road
network, representing over 5 per cent of the national roads and 2 per cent of other categories of roads.
Most of these roads, however, had previously been degraded through decades of under-investment.
Damage to ports, harbours and anchorages was significant, with affected harbours at Kirinda, Tangalle
and Kudawella in Hambantota, at Puranawella, Mirissa, Galle and Hikkaduwa in Matara, at Beruwela
and Panadura in Kalutara, and at Cod-Bay in Trincomalee. A total of 37 major anchorages and thousands
of minor landing sites were damaged. Several rail corridors were affected by the tsunami: in the north-
eastern corridor (China Bay to Trincomalee), tracks were damaged; in the eastern corridor (Valachchanai
to Batticaloa), tracks and a bridge were damaged; and in the southern corridor the portion between
Colombo and Kalutara suffered minor damage that was quickly repaired, but beyond Kalutara 40
kilometres of track was slightly damaged, 20 kilometres were moderately damaged and 4 kilometres
were severely damaged. Damage also occurred to embankments, track work, bridges and culverts,
signaling and communication systems, buildings and rolling stock. The most dramatic injury to the
railway system occurred when the tsunami overwhelmed a passenger train on this southern portion,
with the deaths of some 1,500 passengers. Sri Lanka Railways carry about 28 million passengers annually,
most of them commuters, and over half are now enduring significant hardship due to the absence of rail
services in the southern corridor, which are not expected to be restored before May 2005.

Hikkaduwa, Sri Lanka. The 26 December tsunami overwhelmed a passenger train in
southern Sri Lanka, killing some 1,500 passengers. Over half are now enduring
significant hardship due to the absence of rail services in the southern corridor, which are
not expected to be restored before May 2005. © Shehzad Noorani/Still Pictures

Industrial Sites

Little damage was caused to large-scale manufacturing industry since very few industrial facilities were
located in the affected area. A large number of home-based production and income generating activities
have been destroyed, however, affecting in particular women and artisans, and reducing family incomes.

Medical and Psychological Impacts

Health care services lost some 44 health institutions, including a large obstetric and gynaecology teaching
hospital, many district hospitals, rural clinics, and units attached to dispensaries. There were associated
losses of medical officers, equipment, drug stores, district health offices and about 54 vehicles, including
ambulances. Another 48 health institutions were partly damaged with loss of medical instruments, and
equipment. This sudden reduction in capacity coincided with an equally sudden increase in demand for
medical services among survivors locally and displaced people elsewhere.

Since no part of the affected coastline was connected to a sewerage network, toilets were basic, with
better housing both in cities and villages dependent on septic tanks. The tsunami damaged septic tanks
by flooding, breaking and dislodging them and also dislodging a large number of traditional pit latrines,
polluting the environment generally and water sources in particular with human excreta. There is also
concern over the adequacy and safety of sanitation facilities provided to over 150,000 people still living
in about 320 welfare centres.

Victims were buried in scores of mass graves, with the aim of protecting public health, even though
bodies do not in fact pose much risk of infectious disease, since diseases and putrefaction are caused by
different microorganisms. Mass graves also mean that relatives will never know what happened to their
loved ones, which can cause long-term distress, and the procedure can also delay the certification of
death with implications for insurance claims and other legal processes.

Impacts on Livelihoods, Poverty and Gender

Increased poverty is potentially the most important effect of this natural disaster. The macroeconomic
impact of the tsunami is expected to be worse in Sri Lanka than in any other affected country apart from
the Maldives, but the macro-level of analysis conceals a much more sinister impact on the livelihoods of
the poor. Fisheries, tourism, trade, agriculture and artisanal or cottage industries provided most of the
livelihoods in the affected areas, and all have been severely impacted. The worst effects of the tsunami
were experienced by people living in weakly-constructed and unplanned settlements close to the shore,
women and children deprived of bread-winners, and those with marginal livelihoods as cottage artisans.
A large number of home-based production and income generating activities were destroyed, affecting
women in particular, and reducing family incomes. The catastrophe could drive around 250,000 more
people below the poverty line, and these numbers could increase if concerns over basic needs are not
properly and quickly addressed.

Fishing and related small-scale food processing were affected the most by the disaster. Of the country’s
29,700 fishing boats, about two-thirds were destroyed or significantly damaged, along with outboard
motors, ice storage units, fishing gear and nets. Entire fishing communities were dependent on these
fleets. Damage to the agriculture sector included the destruction of standing crops and home gardens,
washing away of tree crops, and entry of sea water to productive fields which may render them unusable
for many months. An estimated 27,000 jobs in the tourism industry were suspended by the tsunami,
one third in officially-registered hotels and the rest in unregistered hotels and guesthouses. Many small
businesses and informal traders catering to the tourism industry, (e.g., dive, souvenir, handicraft shops,
and internet cafes) were damaged and are now facing a sustained period with far fewer customers. The
main tourism season of January to March is likely to be lost entirely.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

People suddenly impoverished by these impacts are likely to place unprecedented pressure on the
environment. There are reports, for example, that unusually large numbers of nesting marine turtles
have been killed for meat in Sri Lanka since the tsunami, as people strive to off-set an under-supply of
fish protein. The extent of such collateral damage will depend to a large extent on how the recovery
process is managed. In the fisheries sector the indiscriminate replacement of boats and fishing gear
with new and high-quality equipment could easily result in over-exploitation of the marine environment.
Similarly, welfare, relief and reconstruction programmes, unless well managed, could lead to wasteful
consumption. Poor targeting, over-design of facilities and wasted investment will result in higher resource
demand, depletion of natural resources and the generation of wastes, all having direct and indirect
impacts on the environment.

Mirissa, Sri Lanka (5 January 2005). A Sri Lankan man walks past the wreckage of a fishing boat tossed ashore by the
tsunami in the southern coastal town on Mirissa. As many as 27,000 of the fatalities were fishermen, and two-thirds of Sri
Lanka's fishing boats were wrecked, destroying livelihoods for many families. © Jimin Lai/AFP/Getty Images

Impacts of Reconstruction

Demand on natural resources, including new land and changes of land use, will naturally increase during
the reconstruction process. Initiatives to impose a resettlement zone, to re-plan, re-develop and relocate
cities, and to introduce new roads, railways and port developments can only aggravate these pressures.
Government initiatives to undertake a series of ‘mega’ projects in the wake of the recovery will add to
this demand, all heating up the construction market with inevitable consequences for the exploitation
of natural resources. Although elasticity in the supply of building materials could be handled by increasing

imports, an increase in prices is expected, which will encourage supplies, particularly timber, to be
obtained from illegal sources. Mining of shore and river sand is already controlled, to some extent, but
alternatives such as washed sea sand and quarry sand are in short supply, and with increased demand
people may resort to illegal sand mining. The increased demand for bricks will likely lead to the removal
of clay from productive paddy lands and the felling of trees for firewood. A sustained programme to
improve production techniques, introduce alternative and low cost building materials, and research on
improvement of traditional building technologies will help in mitigating such risks.

4.5 Preliminary Results: Environmental Management Capacity

The main government directly agencies involved in managing ecosystem resources in Sri Lanka, comprise
the Department of Wild Life Conservation (DWLC), the Forestry Department and the Marine Pollution
Prevention Department in the Ministry of Natural Resources and Environment (MENR), and the Coast
Conservation Department (CCD) and National Aquatic Resources Research and Development Agency
(NARA) in the Ministry of Fisheries and Oceanic Resources. Additional regulatory responsibilities lie
with the Central Environmental Authority (CEA). A national Coastal Zone Management Plan prepared
in 1990 and revised in 1997 and 2004, gives strategic direction to the Coast Conservation Department,
identifying needs, ways and means to protect the country’s coastal resources.

Institutional capacity for environmental management was barely sufficient for routine tasks, and is
likely to be severely challenged by the new demands placed on the country by the tsunami disaster.
Particular areas where capacity may need to be strengthened include documentation and analysis of
tsunami and other impacts on ecosystems, monitoring of the condition of ecosystems, and the assessment
and management of environmental impacts associated with reconstruction and resettlement.

The NARA Research Station was badiy damaged, along with its research vessels, fleet of six rescue
vessels, its radio room and its Fisheries Training Colleges and associated equipment. This will reduce
its capacity to build capacity in the sustainable management of fish stocks for some time.

An early reaction of the The Government of Sri Lanka to the tsunami was to propose limiting construction
and habitation near to the coast, including consideration of a possible restricted construction zone (RCZ)
within 100 metres (150 metres or 200 metres in some areas) of the mean high tide line. Applying such
a policy to large areas of densely-settled coastline would have profound implications for the economy,
the environment, livelihoods (especially for those connected through fisheries and tourism to the sea
and beach), and poverty. Plans for a Strategic Environmental Assessment to assess this matter are
being developed by the MENR and CEA in concert with the Government of the Netherlands.

4.6 Conclusions and Recommendations
Protective Capacity of Ecosystems

Intact coral reefs, vegetated dune systems, deep stands of mangrove forest and other natural barriers,
as a first line of defence, appear to have afforded significant protection to the coast beyond them. This
is being investigated in detail by the REA assessment teams, but is consistent with the knowledge that
reefs and mangroves are robust, structurally complex ecosystems that are able to absorb wave energy,
and that sand dunes bound by roots are much more resistant to water and wind than is bare sand. If Sri
Lanka still possessed as many natural defences as it did before its sand dunes and coral reefs had been
mined, then the tsunami may have done far less damage.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

Strengthening the Resilience of the Coastal Zone

An obvious conclusion from the foregoing is that the reconstruction of defensive ecosystems around the
coast would be a good idea, and this is the single highest priority for the medium to long term. Some
locations are not so easy to defend. Many bays suffered devastating property damage, probably because
the tsunami was funnelled and strengthened by the shape of the sea bed and surrounding land, while
river outlets through dune systems inevitably allowed the wave access to lagoons and inland areas.
Meanwhile, the broad, flat beaches and hinterlands of the north-east offered an easy path deep inland
for the tsunami surge, and it is hard to imagine how it could have been stopped entirely. A comprehensive
process for strengthening the resilience and productivity of Sri Lanka’s coastal zone will involve a number
of measures applied in various combinations in various locations. As the coast is very heterogeneous in
terms of terrain, natural ecosystems, and human pressures, there will be no one solution that can be
applied in all places. Instead a number of options are available, including:

¢ Relocating settlements: some locations may be inherently indefensible except at extremely
high cost, suggesting that they should be placed off-limits for construction and habitation.

¢ Redesigning new construction: buildings with open pathways for the passage of sea water,
and that are well-made, seemed to be more resistant to damage during the recent tsunami than
others; it is possible that adjustments to building codes may therefore be helpful where
construction is to be permitted.

¢ Building artificial breakwaters: sea walls and harbour moles can break the power of waves
and wind, but are expensive to build and maintain so cannot be used to protect a whole coast
line; they may however be used to protect sites that are of sufficient value to justify the expense.

¢ Establishing sand dunes: natural dunes, if high and deep enough, and stabilised by
vegetation, are able to stop major waves and did so in the recent tsunami incident; many areas
may therefore benefit from the establishment or re-establishment of seaward dune systems.

¢ Planting mangroves: a deep enough band (>20-30 m) of mangrove vegetation can absorb
considerable amounts of wave energy and protect the coast beyond, while also sustaining very
productive fisheries; mangroves tend to grow in and around tidal mud-flats, estuaries and
lagoons.

¢ Using other vegetation types: sea grass beds, coconut groves, Casuarina stands, Pandanus
hedges, and other coastal vegetation types need to be assessed for utility in promoting resilience
against disaster.

¢ Establishing artificial coral reefs: core structures, such as bundles of concrete pipes or
wire cages filled with stones or rubble, may be sunk in shallow water, cabled together and
anchored to resist currents; once conditioned by sea water, the structures will be colonised by
reef organisms, a process of reef establishment that can be hastened by transplanting fragments
of branching corals, juvenile giant clams, etc. onto the core structure.

« Establishing marine protected areas: experience in the Philippines and elsewhere has
shown that even small areas set aside by communities and protected from fishing and other
forms of damage can regenerate quickly and sustain a return to natural levels of fish diversity
and productivity, which is useful both for fisherfolk and in terms of attracting recreational and
educational visitors; the protected areas form a network of colonisation sites that speed up
other interventions, such as the restoration of coral reefs.

None of these measures can provide a perfect defence against all extremes of natural disaster, and even
intact mangroves, coral reefs and coastal dunes were damaged in places by the tsunami in Sri Lanka.
Closer to the epicentre, in the Andaman-Nicobar archipelago and around northern Sumatra, such damage
is reportedly extensive. Much can nevertheless be achieved through a realistic, cost-effective strategy of
strengthening the coast against environmental shocks. A locally-appropriate selection from among the

options listed would need to be made by local stakeholders based on a thorough understanding of the
local environment, prior to implementation by local authorities (Municipal/Urban Councils and
Pradeshiva Sabha) supported by technical and other resources provided by the government and civil
society. Ecological reconstruction initiatives would best be fully integrated within local renewal or
recovery plans that also address investment in livelihoods, infrastructure, settlements, communications,
government and other services.

Knowledge Exchange and Early Warning

As Sri Lanka reviews its coastal zone management and development plans in the light of lessons learned
from the tsunami, it would be wise as well to find out as much as possible about the manner in which
other tsunami-prone and typhoon-prone countries in the Asia-Pacific region undertake coastal zone
planning. Various governments have been working for some time on ecological restoration in their
coastal zones. These include Hainan Province of China, and Tamil Nadu State of India, which have
planted Caswarina shelterbelt forests as a defence against typhoons, and Vietnam and Indonesia, which
have planted substantial areas of mangroves. Practical knowledge on what works can be made accessible
to Sri Lanka through exchange visits and study tours with these countries. Since other countries
affected by the tsunami may also conclude that they need to take similar measures in their own coastal
zones, sharing of relevant knowledge would increase the effectiveness of the whole regional process,
with benefits for each country.

Digital Terrain Mapping in Coastal Zone Planning

Horizontal zoning based on distance from the mean high tide line has limitations as a planning tool for
the coastal zone from the point of view of seeking to increase its resilience to waves and storm surges.
The tsunami penetrated onshore to a very variable extent, depending largely on terrain, with flat areas
without coastline defences being most extensively inundated. Hence it would be desirable to commission
a detailed digital terrain map of the coastal zone, between the 50 metre terrestrial contour and the -50
metre submarine contour. This will inform choices about where certain kinds of coastline defence should
be situated, and the justification for different levels of investment in different areas. The economic
value of a large, low, flat area containing farmland or infrastructure, for example, might justify
considerable investment in strengthening its coastline defences, whilst a narrow area bounded by steep
land might not.

Reconstruction Standards

Housing represents by far the most valuable asset lost by the affected families. For most, it also represents
the asset they most want to repossess with least possible delay. This will lead to intense pressure for
rapid construction in the affected districts. Policies should promote safe building, and higher but
affordable design standards. It should be noted that virtually no framed house will withstand a direct
sideways hit from a tsunami, as the waves can deliver about a 1,000 tonne lateral force. However,
consideration of building stilted houses on concrete piles could be an option. Investing in higher quality
and risk reduction are as important as the need to address the potential threats of an unmanaged demand
on limited natural resources that could accompany a rapid reconstruction process. The same applies to
some of the social and economic infrastructure, particularly tourist hotels and related buildings which
in the past have violated basic norms of environmental safety. Besides building in hazardous and
ecologically sensitive locations, they have also been responsible for extensive pollution of the beaches,
waterways, mangroves and estuaries through discharge of sewage, solid waste and excessive disturbance
of ecosystems. Critical buildings such as schools, hospitals, and emergency response facilities should
be built well away from any vulnerable locations.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SRI LANKA

Debris and Waste Management

The systematic and environmentally-friendly disposal of the construction debris is a major challenge,
made worse because the local authorities in most affected areas do not provide a solid waste management
service, and therefore lack relevant capacity and technical knowledge. Of those few bigger cities that do
have the knowledge, none has an engineered landfill. The need therefore is to find creative and innovative
responses to the problem. One step would be to encourage, and perhaps pay people, to salvage recyclable
and re-saleable materials such as steel reinforcement rods, timber and bricks. This process has been
initiated by people themselves in some areas and should be promoted more widely, giving families
more time to salvage useful material for resale or for rebuilding their houses. Managing the large volumes
of residue needs expert guidance. Engineered landfills are a possibility, and other suggestions include
using building debris as base material for road construction, and in building sea walls, and dunes, an
artificial coral reefs, and community refugee mounds.

Debris management and waste disposal is a significant weakness in the international response to disaster.
A possible approach is to motivate, mobilize and equip local people in the immediate aftermath of disaster
through the immediate delivery of goggles, masks, boots, gloves, sacks, guidance manuals in local
languages, and money with which to hire able-bodied people. Mobile laboratories equipped to detect
contamination by the most dangerous chemical families would also be useful in such circumstances.

Local and/or community radio stations can help to augment the flow of locally-relevant information,
and pre-recorded audio tapes may provide early information content and guidance to affected people.

Mainstreaming Environmental Perspectives

Ways should be sought to achieve far greater mainstreaming of environmental considerations both in
planning and implementing the reconstruction, and in the development process as a whole. There
should be ongoing review of all policies, laws and institutions to ensure that adequate attention is paid
to the environment at all times. While one focus would be to review national laws that govern activities
in the coastal zone itself, there are other laws and regulations at national, provincial and local levels that
impinge upon natural resource management, housing, construction and infrastructure development.
These would need to be aligned with the policies, processes and programmes of the post-tsunami response
plans, including a stronger emphasis on public participation. Such a review should be implemented as
soon as possible by an inter-ministerial team with the appropriate legal support. It should be
accompanied by capacity building at both the central and the local levels of society. Urgent discussions
should focus on ways in which a thorough and comprehensive overhaul of Sri Lanka’s capacity for
environmentally and socially sustainable development can be accomplished. Some areas that could
provide an immediate focus include:

* Building capacity at MENR and CEA. The capacity of these institutions may be exceeded
by the need to conduct environmental impact assessments prior to planning and constructing
new settlements, and monitoring events hereafter.

« Building capacity at MPCLG and local authorities. The capacity of these institutions
may be exceeded by the need to integrate activities to strengthen coastal resilience within plans
developed and implemented by local stakeholders.

- Environmental education and awareness. A process is needed to increase public
understanding of the environments where communities live, so that they can be encouraged
and enabled to participate in their own development, including ecological reconstruction.

+ Completion of a detailed environmental assessment. There remains a need to analyse
1,200 sites on vulnerability, physical, ecological and social damage, land use, etc., and to use
observations to model in detail wave behavior and apply lessons to the mitigation of future
tsunami-like shocks.

Regional knowledge sharing. The quality of Sri Lankan development planning would be
enhanced through exchange among experts and institutions that have experience of ecological
reconstruction, planning and construction of sustainable urban environments, use of digital
terrain mapping to guide investment in coastline defence, and in waste management.

References

10.

11.

ASIAN DEVELOPMENT BANK, 2005. Av initial assessment of the impact of the earthquake and tsunami of December
26, 2004 on South and Southeast Asia. Available from: http://www.adb.org/Documents/Others/Tsunami/impact-
earthquake-tsunami.pdf.

ARCADIS, IUCN & ECL, 2005. (Environmental) Damage Assessment of the CERM SAM-Sites: Impact of the Tsunami
and proposed actions. Coastal Resources Management Project. Colombo: Coast Conservation Department.

ASIAN DEVELOPMENT BANK, 2005. S77 Lanka Post-Tsunami Recovery Program: Preliminary Damage and Needs
Assessment. Available from: http://www.adb.org/tsunami/sri-lanka-assessment.asp.

ASIAN DEVELOPMENT BANK, JAPAN INTERNATIONAL COOPERATION AGENCY, WORLD BANK, 2005. S77
Lanka 2005 Post-Tsunami Recovery Program, Preliminary Damage and Needs Assessment. Available from:
http://www.adb.org/Documents/Reports/Tsunami/sri-lanka-tsunami-assessment.pdf.

BAMBARADENIYA, C., EKANAYAKE, S., PERERA, S., RODRIGO, R., SAMARAWICKRAMA, P. & ASELA, C., 2005.
A Report on the Assessment of Tsunami Impacts on the Coastal Environment in Rekawa, Ussangoda and Kalametiya
Area of Southern Sri Lanka.
Available from: http://www. iucn.org/places/srilanka/images/RUKRapidAssessment.pdf. _

DEPARTMENT OF CENSUS AND STATISTICS, 2005. Statistics of tsunami in Sri Lanka. Available from: http://
www-statistics.gov.lk/Tsunami/.

PEARCE, F., 2005. 7sunami's salt water may leave islands uninhabitable. In: NewScientist.com electronic journal.
Available from: http://www.newscientist.com/article.ns?id=dn6840.

RAJASURIYA, A., HUSSEIN Z., VENKATARAMAN, K., Z. ISLAM AND J. TAMELANDER, 2004. Status of coral reefs
in South Asia: Bangladesh, Chagos, India, Maldives and Sri Lanka. \n: Status of Coral Reefs of the World 2004. (ed.
C. Wilkinson). Cambridge: UNEP-WCMC.

UNITED NATIONS ENVIRONMENT PROGRAMME - WORLD CONSERVATION MONITORING CENTRE, 2001.
The World Atlas of Coral Reefs. Cambridge: UNEP-WCMC.

WICKRAMAGE, F. 2005. S77 Lanka’s turtles fighting the blade of extinction. In: Daily News (Colombo), 16 February
2005.

Hakura, Maldives (10 January 2005). An aerial view of the
damaged Hakura resort in the Maldives, along a flight path
taken by the UN Secretary-General, Kofi Annan, who
travelled to the region. At least 23 of the 87 tourist resorts
in the Maldives were devastated in the 26 December
tsunami. © Sena Vidanagama/AFP/Getty Images

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

5. NATIONAL RAPID ENVIRONMENTAL ASSESSMENT — THE MALDIVES

5.1 Introduction

The Indian Ocean tsunami reached the Maldives at 9:20 a.m. local time, approximately three hours
after tremors were felt. Tidal waves ranging between one and five metres high were reported in all parts
of the country. The force of the waves caused widespread infrastructure devastation in the atolls, 80 per
cent of which are less than one metre above sea level.

On a per capita basis, the Maldives is one of the countries worst affected by the tsunami. Sixty-nine
islands of the country’s 199 inhabited islands were damaged (out of a total of approximately 1,190).
Twenty were largely devastated, and 14 had to be evacuated. Approximately 13,000 internally displaced
persons are either homeless or living with friends and relatives on other islands. In all, nearly a third of
the country’s 290,000 residents have suffered from loss or damage of homes, livelihoods and local
infrastructure.

The tsunami had a substantial impact on the national economy, which depends largely on nature tourism,
fishing and agriculture. Flooding wiped out electricity supplies on many islands, destroying
communication links with most atolls. All communications were lost for ten hours or more on 182
islands, and four islands still have no direct communication. Electricity supplies in many affected islands
are yet to be restored. Water supply was disrupted in approximately 15 per cent of the islands, and 25
per cent of the islands experienced major damage to essential infrastructure such as jetties and harbours
that link the islands with the outside world.

Kolhufushi Beach, Maldives (10 January 2005). Young tsunami survivors play at a relief camp. Ona per
Capita basis, the Maldives is one of the countries worst affected by the tsunami. Sixty-nine of the country's
199 inhabited islands were damaged, and 14 had to be evacuated. Approximately 13,000 internally
displaced persons are either homeless or living with friends and relatives on other islands.

5.2 Overview of the Environmental Response

Within hours after the tsunami struck, the Ministry of Environment and Construction (MEC) joined an
inter-ministerial task force organized by the President of Maldives, H.E Maumoon Abdul Gayoom. At
the same time, the MEC developed a questionnaire that was used to call affected islands and assess the
extent of damage to water, sanitation, waste, coastal and other environmental infrastructure.

A request was then made by the Ministry, on behalf of the Government of the Maldives (GOM), to the
Joint UNEP/OCHA Environment Unit to assist the Ministry with the environmental emergency caused
by the tsunami. On 28 December 2004, an environmental expert arrived in Maldives and undertook a
rapid assessment of the tsunami’s environmental impacts as a member of the United Nations Disaster
Assessment and Coordination (UNDAC) team. On 3 January 2005, based on the findings of the UNEP/
OCHA rapid environmental assessment, the MEC requested UNEP’s further assistance with the country’s
environmental recovery and reconstruction work, in particular in addressing waste management issues.
A total of $950,000 was included in the UN Flash appeal to cover environmental assessment and waste
management activities.

A UNEP waste management expert was deployed on 10 January to provide immediate technical
assistance. At the same time, UNEP began providing environmental inputs to external assessments,
including World Bank-Asian Development Bank-UN System Joint Needs Assessment as well as
developing project proposals with MEC on waste management, clean-up and comprehensive
environmental assessment.

Throughout all stages of the response, UNEP has worked in close cooperation and partnership with the
MEC. For purposes of the environmental assessment and the work to follow, the MEC convened an
inter-ministerial environmental task furce comprising representatives from the National Disaster
Management Centre, Ministry of Tourism, Ministry of Fisheries, Agriculture and Marine Resources,
Maldives Water and Sanitation Authority, Department of Meteorology, Environment Research Centre
and the Marine Research Centre. The task force has informed and supported the rapid environmental
assessment process. The Ministry of Communication, Science and Technology provided additional
assistance by sharing its own assessment of tsunami impacts.

Other important assessments and activities in the environmental sector were divided between a number
of national and international actors. An interdisciplinary team sponsored by the Australian government
(AusAID) studied the tsunami’s impacts on coral reefs. All results from this survey have been shared
and good cooperation has been achieved. A number of actors are also in the process of conducting (or
have completed) geological, geomorphologic and vulnerability assessments including USAID-U.S.
Geological Survey, the Japanese Society of Civil Engineers/JICA, the Coalition of Australian Universities
and the International Oceans Commission. UNICEF, Oxfam, the International Federation of the Red
Cross and the US Army have run emergency water and sanitation relief programmes, while WHO is
focusing on health care waste management. UNDP is developing disaster risk reduction activities, while
FAO is focusing on soil and groundwater investigation as well as fisheries sector assistance.

Teams of environmental specialists at the MEC worked in close cooperation with UNEP to collect available
information from on-going activities in order to develop this preliminary impact overview. The above-
referenced inter-ministerial environmental task force advised the process and commented on draft text.
MEC teams consulted relevant pre-tsunami baseline documentation and gathered available information
about the tsunami’s impact on each of several environmental and cross-cutting issues.

Anumber of limitations in data gathering were identified, including (i) inadequate pre- or post-tsunami
data on the Maldives environment; (ii) a lack of geographic information system (GIS), satellite imagery
or other visual information; (iii) the absence of an official tsunami impact assessment; (iv) the general
lack of environmental monitoring and reporting at the atoll or island level; and (v) logistical obstacles to
inspecting impacted areas.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

5.3 Preliminary Findings: Impacts on the Natural Environment
Groundwater

Groundwater aquifers in the Maldives islands normally lie at a depth of between 1 and 1.5 metres below
the surface. Aquifer thickness is dictated by several factors including net rainfall recharge, size of the
island and permeability of the soil column. Because these parameters vary from island to island, the
quality of the aquifer also varies. The proximity of most aquifers to the island surfaces, however, makes
them generally vulnerable to pollution and contamination from human activities as well as salt-water
intrusion. For these reasons, the availability of groundwater as a freshwater resource has been limited.
Thirty-nine inhabited islands have water suitable for drinking, 162 do not. On islands where groundwater
is being used, it is tapped for communal wells that provide water mostly for cooking.

Groundwater supplies experienced a number of significant negative impacts from the tsunami.
Groundwater was forced up and out of some wells, while others were inundated by floodwater, resulting
in dramatically increased levels of salinity. Leaking septic tanks further contaminated the water (see
Case study). A joint mission by UNICEF with the Maldives Water and Sanitation Authority found high
levels of salinity and microbial contamination. Faecal coliform levels were found to be greater than
100/100 ml, substantially in excess of acceptable levels. The GOM estimates groundwater in 36 islands
may have been compromised by sewage contamination from damaged septic tanks or floodwater.
Remediation of groundwater supplies, which have been rendered unusable, will likely take several years.
In the meantime, residents of affected islands would face risks from kidney damage and various diseases
(cholera, typhus, diptheria and enteric fever) if they were to consume groundwater with high levels of
salinity and faecal coliforms.

Coral Reefs

The Maldives are home to a vast system of world famous coral reefs that attracts tourists from around
the world. The country’s lagoons and reefs combined make up approximately 21,300 square kilometres.
The reefs comprise approximately 200 coral species and provide habitat for an extraordinary array of
fishes and marine life. In 1998, the country’s reefs suffered from extensive bleaching that killed an
estimated go per cent of the country’s coral. Against that backdrop, any further damage to the coral
reefs must be taken seriously.

On 9 February 2005, an interdisciplinary team of experts sponsored by the Government of Australia
(AusAID) completed a report to the GOM based on a survey of 177 kilometres of coral reefs at seven of
the country’s 26 atolls. The team reported that the tsunami generally had little direct effect on the
country’s coral reefs. The extent of the damage varied among and across atolls. Solid waste build up
appeared to be minimal. The most serious concern was that sand and sediment was found to have
coated and in some cases smothered sections of coral, particularly at lower depths. The sediment build
up poses a threat by potentially making reef surfaces unsuitable for future growth or re-growth. In
addition, solid waste was found to have washed up against some of the reefs.

Coastal Zone

Because island coastlines buffer the Maldives inhabitants and infrastructure, and are of crucial
importance to the country’s tourism, coastal erosion is a serious environmental concern. The country’s
beach systems are highly dynamic and subject to seasonal conditions, especially from monsoons.

The tsunami caused widespread damage to the coastal environment including coastal infrastructure.
Initial reports estimated that over 10 million square metres of beach on 130 islands was eroded by the
tsunami’s force. Extensive erosion caused sediment to accrete in the harbours of 44 islands, impacting
a total area of approximately 400,000 square metres. On some islands, large areas of coastal vegetation,

Priority Ecosystems and Protected Areas in the Maldives

70°0'0"E

Total Area kn? | Potential Area Impacted kn

Protected Areas

Population Density people/km*

25 SO 100 500 25005000

70°0'0"E

website: www.unep-wemc.org

please contact Kaveh Zahedi or
Phillin Fox for further details

a Coral Reefs

meee Seagrasses

72°0'0"E

All data on Protected Areas, Coral Reefs, Seagrasses and Mangroves
are available from UNEP-WCMC databases.
Data on population density kindly provided by CIESIN

Protected Area (boundary unknown)

74°0'0"E

email: ctf@unep-wemc.org
tel: +44 (0) 1223 277314
fax: +44 (0) 1223 277136
© UNEP-WCMC. 2005

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

which includes a local variety called Aezy/hz, as well as sea lettuce, ironwood and screw pine, were either
damaged or completely destroyed. Because coastal vegetation often plays a vital role in stabilizing beach
sand, the loss of coastal vegetation may well increase coastal erosion.

Soil

The soils of the Maldives are shallow (0-20 cm) and generally rather coarse, containing substantial
quantities of coral rock and sand. Island soils tend to be highly alkaline, rich in iron and deficient in
nitrogen.

Initial indications are that the tsunami caused salt water to wash off soil on most of the impacted islands.
The natural composition of the soil has probably been altered, which will impact local vegetation and
agricultural productivity and home food gardening. In some reported cases, when groundwater escaped
out of the wells, cavities were created and the ground collapsed.

Protected Areas

The Maldives has 25 officially designated marine protected areas (MPAs) and one area that encompasses
both marine and terrestrial ecosystems (Hithadhoo Protected Area). These areas have significant
biological, physical, aesthetic and recreational value. Although they have not been declared protected
areas, two islands, Hithadhoo and Hurasdhoo, have been identified as ecologically significant. Hithadhoo
has the largest frigate bird nesting site in the country, and Huradhoo is a uniquely formed island with
endemic vegetation.

Very limited assessments have been undertaken to identify the environmental impacts of the tsunami
on protected areas. An expert team sponsored by the Australian government recently visited two MPAs.
The team reported that there was not significant physical damage to the MPAs visited. They did, however,
find evidence of sedimentation at these sites. No physical damage was identified on the recently
designated Hithadhoo Protected Area. It is possible, however, that salt water may have impacted the
Eidhigali Kilhi area, which has the highest conservation value within that Protected Area. No field
assessments have been carried out either in Hithadhoo or Hurasdhoo. The Hithadhoo Atoll Office
reports that some of the vegetation that supports the frigate birds roosting Hithadhoo has been damaged.

Mangroves

There is very little documented information available on the mangroves of the Maldives. Mangrove
habitats are not evenly distributed across the country. Southern atolls have more abundant and diverse
mangrove areas than those in the north with the northern atolls of Shaviyani and Haa Dhaalu providing
the exception. A 1991 study by Untawale and Jagtap identified 13 species of mangroves and six species
of other plants and 37 species of fungi associated with mangrove habitats. A number of islands in the
country have mangrove swamps ranging from very small thickets to large ponds. On many islands, the
mangroves are ‘closed’ and are found in island depressions that typically contain large quantities of
humus. Other islands have mangroves fringing brackish water regions.

Although no large-scale damage to mangroves in the Maldives was reported as a result of the tsunami,
initial field investigations identified a number of impacts on some islands, including erosion of land
around mangroves and damage to mangrove-associated vegetation. These impacts can have implications
for birds and other fauna residing within mangrove habitats. The health of mangrove systems is also
increasingly being recognized as a buffer against natural catastrophes.

Surface Water

Freshwater can be found in ponds on some Maldives islands. These ponds provide important habitats
for island ecology, serving as water reserves for animals and plants.

Floodwaters from the tsunami have dramatically increased salinity in ponds on the impacted islands.
Because the bottoms of these ponds are impermeable, recovery from the tsunami’s impact will likely
take many years.

5.4 Preliminary Findings: Impacts on the Human Environment
Solid Waste

Waste is one of the most environmentally challenging issues in the Maldives. There is little provision of
waste management services on the islands. Householders are required to carry their waste to disposal
sites. Less than 2 per cent of the islands have imposed a fee for a service system. All inhabited islands
have designated disposal sites, but most are uncontrolled and waste is frequently being burned. There
are three main landfill sites in the northern, central and southern area with limited disposal facilities.
There is little segregation of waste, except at Thilafushi Island, which collects waste from Male and the
neighbouring islands of Villingili and Hulhule. The country has no hazardous waste facilities. With an
increase in economic activities, especially in the tourism sector, the need for waste management services
has grown urgent in recent years.

Kolhufushi Island, Maldives (10 January 2005). Cassim Fahim, a tsunami survivor walks through the destruction on
Kolhufushi Island. The tsunami had a substantial impact on the nation’s economy, which depends largely on nature
tourism, fishing and agriculture. © Anuruddha Lokuhapuarachchi/Reuters

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

UNEP investigations of tsunami-affected islands consistently found solid waste dispersed over entire
islands. Tsunami-related debris contains a mixture of demolition waste, household waste from
former dumpsites, vegetation, metals, animal remains and hazardous compounds. Of particular
concern is the presence of asbestos from roof sheeting. Initial clean-up operations have frequently
worsened conditions by piling debris on the beaches, where it either washes off or threatens |
groundwater. UNEP has worked with the Maldives MEC to provide disaster waste guidance and
waste management workshops and to commence an emergency asbestos management programme.

UNEP estimates that the tsunami created approximately 290,000 cubic metres of demolition waste,
which combines with approximately 50,000 cubic metres of pre-existing household and other waste.
Much of this debris was dispersed over the affected islands. The waste is diverse in nature, comprising
hazardous waste (including asbestos), vegetation, soil, sediment, municipal waste from dump sites,
healthcare waste, human and animal remains and excreta, demolition waste (concrete, brick, timber,
etc.) from destroyed buildings, oil spilled from generators, leakage from septic tanks and wastes generated
by relief operations. Redistributed waste lying on the soil and beaches threatens to contaminate
groundwater supplies and the marine environment. Clean-up efforts to date have either not improved
conditions or, in some cases, have worsened them (see Case study). These conditions pose risks to
human health from illness, infection, injury or inhalation of smoke. They are also impeding island
services and access routes and may adversely impact recovery and reconstruction efforts.

Wastewater

Sanitation in most islands depends on pour-flush latrines and cistern-flush toilets connected to septic
tanks and, to a lesser extent, holes in backyards. In high-density island environments, septic tanks are
often poorly constructed and maintained due to the unavailability of material and skilled labour. Small-
bore systems are a common alternative but they are generally not well designed, often malfunction and
usually convey raw sewage directly into the lagoon. Assets deteriorate rapidly due to deferred
maintenance, and faulty systems are polluting the marine environment. A large number of septic tanks
are linked to soak pits, from which sewage can migrate freely through the highly porous island soil and
contaminate groundwater supplies. The remaining septic tank systems are connected to sewerage
systems with sea outfalls. Sewage treatment systems are scarce in the islands. Male is not served by a
sewage treatment system.

The extent of damage to the sanitation and sewerage network is still uncertain. The addition of displaced
families from severely impacted islands has, in some cases, doubled host island populations, putting an
enormous strain on local sanitation systems. Water and sanitation emergency requirements for the
Maldives were identified to support approximately 2,200 affected households (equivalent to an estimated
population of 15,000) in 69 islands. In extensively affected areas, where entire islands have been
subjected to flooding for an extended period of time, septic tanks need to be replaced or, if undamaged,
desludged. Up to 90 per cent of toilets may have been lost on very highly impacted islands, up to 75 per
cent on highly impacted islands. The pilot aerobic sewage treatment plant on Kulhudhufushi, and the
Maldives Water and Sanitation Authority (MWSA) pilot reed bed facilities have not reported any damage
to their infrastructure.

Water Supply

Most islands in the Maldives collect water from communal rainwater storage tanks or from individual
household tanks and, to a lesser extent, through groundwater extraction. Only four islands in the
Maldives, comprising 28 per cent of the population, have desalinated water available.

According to present assessments, drinking and cooking water harvested in household and communal
water tanks were totally lost in the 69 most affected islands (see Table 1). According to the MWSA, 96
per cent of rainwater storage tanks were damaged along with catchment areas. No significant impacts
have been reported on the water distribution in Male or Villingili. On one of the most severely affected
islands the desalination plant stopped production of water. The loss of freshwater has come during the
dry season in the Maldives, when there is little rain to help recharge freshwater supplies, making the
complete impacts of this loss difficult to identify at present.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

Case study: Groundwater contamination in the Maldives

Environmental impacts of the Asian Tsunami in the Maldives
Atolls: 69 islands completely flooded, 30 islands half-flooded

Lack of freshwater due to
rainwater tank damage

Tsunami wave hit Sea salt Asbestos roofing

go gsritiee sediments . ‘ sheets damage
. / Average elevation of
é Structural damage the Maldives
ey i : above sea level

Wash of soils

wv» Tsunami water level
Debris and contamination

Prepared by UNEP Asian Tsunami Disaster Task Force

The tsunami caused extensive groundwater contamination in 69 affected islands
in the Maldives. Seawater with high conductivity infiltrated the islands’ shallow
aquifers and combined with sewage from destroyed septic tanks and sewer
systems. Sea outfalls close to shorelines were damaged, causing further leakage
into the aquifers. Investigations found waste and hazardous substances, such as
spilled oil, near groundwater wells, most of which are unprotected and
vulnerable to contamination. Initial sampling found bacteriological
contamination in all groundwater samples.

Table 1. World Bank/ADB Preliminary damage assessment

Damage Indicator

Estimated Damage

Community rainwater tank Up to 1,000
Household rainwater tanks Up to 6,000
Rainwater supplies 20,000 m?

Roof harvesting piping and gutter systems 5,000 households

Table 2: Number of islands and type of damage caused by the tsunami

The Government has divided islands damaged by the tsunami into four categories based on the

Island category No. of islands

1 13

2 82
3 23
4 81

Tourism Sector

degree of impact.

Characteristics

More than half of the population has been displaced
by complete flooding and large structural damage.
The entire population of these islands requires
support.

Completely or half flooded, even if no structural
damage has occurred. Flooding is likely to have
destroyed or damaged agricultural lands, seeds,
tools and fertilizers or equipment needed for
specialized income activities such as power tools for
carpenters. Islands with lower levels of flooding that
have suffered structural damage have implied asset
losses and have been placed in this category

Between a third and a half of the island has been
flooded even if no structural damage has occurred

Islands that have minimal flooding and require
monitoring to determine whether agricultural
production has been affected

Tourism is the country’s largest industry, accounting for 31 per cent of gross domestic product (GDP)
with total receipts estimated at $ 415 million in 2004. Pre-tsunami scenario indicators reveal that the
hotel sector had provided 17,000 jobs for the country’s economically active population of 88,000. Adding
in tourism-related industries, tourism has been responsible for over 25,000 jobs. Tourism in the Maldives
is nature based. The terrestrial and the marine environment — the beauty of the underwater world at
the reefs, clean water in the lagoons and the pristine sandy beaches — are the major features attracting
tourists to the Maldives. Over 20 per cent of the country’s approximately 600,000 annual visitors are
divers who come to see reefs, dive spots and marine protected areas.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

The tsunami had disastrous effects on the tourism sector. Three foreign tourists died, and 19 of the
country’s 87 resorts sustained damages and are closed. Rebuilding the resorts will cost an estimated
$100 million. Business losses are estimated at $250 million. Tourist arrivals have declined markedly.
Typically, in January and February, high season, bed occupancies are at 90 per cent. The bed occupancy
rate, however, has declined by between 20 and 30 per cent, and approximately 5,000 of the country’s
17,000 hotel beds are not in use. Of that number, 1,200 hotel beds have sustained serious damage and
will remain closed for 2005. Scheduled and charter flights have been reduced and many resorts have
reduced their staff sizes. In the interest of regaining previous tourist arrival rates and restoring damaged
resort capacities, the Ministry of Tourism has been providing situation updates to travel and trade
partners and diplomatic missions. The Ministry has also formulated a post-tsunami marketing campaign,
relaxed resort leases rents for a 3-month period and provided technical assistance to the tourism industry
regarding insurance claims.

Guraidoo Island, Maldives (16 January 2005). Fisherman clean their catch on the beach on Guraidoo Island in
the Maldives. Maldivians who lost their homes have started rebuilding their villages and have gone back to
fishing. The Government of the Maldives estimates that infrastructure damage to the fisheries sector is valued at
$25 million. © Ed Wray/Associated Press

Fisheries Sector

In 2004, the fisheries sector contributed 9.3 per cent of the country’s GDP. The sector is is a key
component of rural livelihoods and income, and is commercially very significant, consisting of
subsistence-based pole and line fisheries as well as commercial fisheries and small processing units.
The GOM estimates that infrastructure damage to the fisheries sector is valued at $25 million. Damages
includes the loss or destruction of 120 fishing vessels, partial damage to 50 vessels and several boat
sheds as well as losses of reef fishing boat equipment and ocean cages. In addition, 374 fish processors
lost equipment and two fishery institutes were damaged.

Agriculture Sector

In recent years, agriculture has become commercially significant, with increases in both private and
public sector investments. The demand for fresh agricultural products has paralleled increases in the
country’s tourism base. In 2003, agricultural production was estimated at 35,821 tons, 2.6 per cent of
GDP. Coconut is the most widely harvested product, but production of cucumbers and melons has also
increased significantly in recent years. For commercial farming purposes 32 uninhabited islands are
rented for 21-year periods, and 941 uninhabited islands are leased out through the country’s traditional
leasing system for development activities that include agriculture. In addition, 75 per cent of inhabited
islands are utilized for some degree of agricultural activity. Cash-based employment has been initiated
in most islands by the government, the private sector and national and international NGOs.

The agriculture sector was one of the worst hit by the tsunami. The Government estimates that seawater
damaged field crops on 1,271 farms, backyard crops and fruit trees on 9,016 homesteads and over 840,000
timber trees in inhabited islands. The direct damage from saline intrusion to agricultural land and
groundwater resources is severe. Groundwater is used as the only source of irrigation in the agricultural
sector. The GOM estimates that six to nine months will be required to get vegetable production back on
track and over five years to restore agriculture to pre-tsunami levels. The Ministry of Fisheries,
Agriculture and Marine Resources has calculated that $11.1 million will be needed to restore the sector.
As of January 2005, the Government was distributing food to an estimated 36,000 people who are
displaced and have lost their homes, tools and equipment or that have suffered damage to their homes.

Airports

The airport sector consists of one international airport, in Male, three southern regional airports, one in
the northern atolls and a number of private airstrips. Fortunately, the airports were located on islands
where the impacts of the tsunami were minimal.

Maritime Infrastructure

In addition to the main port in Male, the country’s 199 inhabited islands are serviced by 90 man-made
harbours, quays, basins and breakwaters; several natural harbours and jetties; and approach channels
to access inner atolls. The maritime transport sector also includes inter-island shipping routes marked
by 19-kilometre light beacons and 3-kilometre reef markers and harbour entrance markers.

The tsunami damaged or destroyed 36 jetties (totalling 1,600 metres in length), 4,200 metres of quay
wall and 15,000 metres of harbour sea walls. In addition, 375,000 cubic metres of basin dredging and
145,000 cubic metres of entrance dredging were damaged. The tsunami also destroyed twenty-five 19-
kilometre light beacons, sixty-five 2-mile reef markers, 120 (of 390) entrance markers and approximately
300 metres of causeway. In general, maritime facilities located on the inner sides of the atolls experienced
less damage from the tsunami than did other maritime infrastructure.

Energy

The Maldives has no conventional energy resources (e.g., oil and gas) that it can utilize to meet its
energy needs. The country instead relies on imported petroleum fuels to meet all of its energy needs,
including power generation, transportation, lighting and food preparation. Damage to the energy sector
includes failure of island power systems due to damaged diesel generators and damage to electricity
distribution networks and street lights. According to the Ministry of Communications, Science and
Technology (MCST), the damages to power plants operated by the State Electric Company have been
assessed at $4.6 million. In addition, the loss to the energy systems for the public and private sector on
the 199 inhabited islands is estimated at $5 million. This includes damage to power generation and

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

distribution equipment, and imported fossil fuel lost during the disaster. An assessment of the damage
to the energy sector in the resort islands, some industrial islands and airports, where the electricity is
generated by their own power plants, has not yet been conducted by MCST.

5-5 Preliminary Findings: Environmental Management Capacity

More so than many countries, the economy of the Maldives depends strongly on protection of its highly
prized natural resources. Meeting this challenge requires strong technical and scientific expertise and
inputs into the preparation of policies and standards. At present, the MEC Environment Section and
the Environmental Research Centre are largely understaffed for the broad and sometimes unclear
mandates given them. In the face of urgent needs to implement programmes and projects to address
priority environmental concerns, such as those outlined above, the Ministry's two environmental units
have been limited to coordinating and monitoring activities and desk-bound reviews of government
activities and the broad range of issues within the MEC’s mandate. Environmental capacities at the
atoll and island level are virtually non-existent.

Environmental Framework Laws

In 1993, the People’s Majlis adopted the Environment Protection and Preservation Act. The Act
established a framework upon which regulations and policies can be developed to protect and preserve
the country’s environment and natural resources. The Act was passed to support and promote the
protection, enhancement and prudent use of the environment while recognising such principles of
sustainable development as the precautionary principle, pollution prevention, waste reduction and
polluter pays. The Act also acknowledges the crucial link between environmenial protection and economic
progress. The Maldives has been a party to a number of multilateral environmental agreements and
was the first country to sign the Kyoto Protocol. In general, however, the country’s environmental
legislation is underdeveloped, with regulations needed for most sectors. In addition, the MEC has no
environmental inspection and enforcement capacity.

Environmental Impact Assessment

Like many small island developing states, the Maldives has urgent needs and objectives, some of which
are mutually conflicting due to the scarcity of available resources. The Environmental Protection and
Preservation Act requires that EIAs be performed for all development projects. Although the EIA process
is still relatively new in the Maldives, it has been instrumental in streamlining development activities in
some sectors. Since 2001, 76 development projects were asked to undertake EIA for its approval. Fifty-
four projects were from the tourism sector and five were from the fisheries sector. ELA work, however,
has not yet been properly integrated into public sector development projects. Since 2001, 74 coastal
modification projects have been undertaken in the inhabited islands without any formal environmental
review.

The GOM has developed a Focus Island Concept and Population Consolidation Strategy that aims to
identify structurally sound islands where infrastructure can be built and to which populations from
smaller, less inhabited islands can be relocated. Taken together with the extensive post-tsunami
reconstruction anticipated, a great deal of development appears to be on the horizon. Effective
environmental planning and impact assessment will be of paramount importance.

Coastal Zone Management
The coast is an important element of life for all Maldives citizens. Although the coastal zone provides a

range of recreational, economic, conservation and heritage values, coastal zone management is not
properly defined. Responsibility for coastal zone management is spread over several ministries — the

Ministry of Atolls Development, Ministry of Fisheries Agriculture and Marine Resources, Ministry of
Planning and National Development, Ministry of Tourism, Ministry of Transport and Civil Aviation and
Ministry of Environment and Construction. This dispersion of responsibility has hindered the
formulation of an integrated and sustainable coastal zone management plan. In the absence of a
comprehensive coastal management plan, attention has been focused on beach erosion. According to
the Maldives State of the Environment (2004) coastal erosion was reported in 109 islands and is visible
in most islands. The coastal infrastructure of most islands is vulnerable due to the vegetation line’s
close proximity to the sea.

Early Warning

The Department of Meteorology keeps constant watch for weather-related disasters and issues warnings
in the event of tropical disturbances, torrential rain or strong winds. The Department also monitors
seismological activities and physical oceanography. Although seismometers are vital to maintaining
continuous records of earthquakes, the high cost of seismic monitoring systems has prevented the
Maldives from obtaining one. Subsequent to the 26 December tsunami, the Department has been
continuously monitoring seismic activity reports from various seismic centres around the world and
feeding relevant information to the GOM Disaster Management Centre. A tsunami warning system is in
place across the Pacific Ocean, but not in the Indian Ocean. Tsunamis are rarer in the Indian Ocean,
where seismic activity is much less frequent than in the Pacific. There have, however, been seven recorded
tsunamis triggered by earthquakes near Indonesia, Pakistan and the Bay of Bengal. The implementation
of a proposed Indian Ocean Tsunami Warning system would take an estimated two to three years. During
that period, the Maldives will remain highly vulnerable to natural disturbances.

Disaster Management

The major disaster risks facing the Maldives are related to climate change factors, storm surge and
tsunamis. While tsunamis are extremely destructive, as demonstrated by the current tsunami disaster,
they are also unusual events (the country has not been significantly affected by cyclones, which often hit
other areas of the Indian Ocean). As a consequence, the country has focused on what it has seen as its
main risk — global warming and consequent rising sea-levels. Despite the moderate hazard risks, the
vulnerability of the country is quite high due to its special geophysical characteristics — 1.e., small and
low-lying islands.

Male, Maldives (14 January 2005). People gather driftwood from a breakwater in Male, the capital of the Maldives.
The tsunami which killed over 150,000 people left the people of the Maldives worried about the already fragile
ecosystem of this string of thousands of atolls. It also caused water shortages for people living on the remoter
islands. © Ed Wray/Associated Press

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

The country’s mandate for disaster management was originally given to the Committee on Natural
Disasters. The Committee was subsequently merged into the National Commission for Protection of
the Environment (NCPE) in recognition of the linkage between possible disaster risks and environmental
factors such as storm surges, high winds and sea level rise. Following the tsunami, a Ministerial
Committee and Technical Task Force was established and later transformed into the National Disaster
Management Centre. The Centre has facilitated response and coordination activities. The GOM’s Focus
Island concept and Population Consolidation Strategy, if implemented, would also have important
implications for disaster management planning.

5-6 Conclusions and Recommendations
Strengthening Environmental Capacities

The country’s environmental protection capacities need to be expanded and strengthened on an urgent
basis. With a national economy based principally on nature tourism, the risks of deferring action to
prevent and mitigate pollution and resource depletion are too great for the country to assume. The
MEC needs additional technical and administrative staff as well as training and other assistance aimed
at strengthening management and technical skills. Consideration should be given to separating the
environment and construction functions of the MEC to create a separate environment ministry, as should
development of atoll-level environmental capacities.

Rehabilitation of Natural Resources

Detailed assessments of the environmental and economic losses caused by damage to the marine and
terrestrial natural resources of the Maldives are urgently required. An estimate is needed of the costs of
restoration of important habitats and biodiversity. Priority rehabilitation projects need to be identified
and supported. Immediate management and recovery plans are required for short and long-term
management of the country’s protected areas.

Environmental Planning

As recovery and reconstruction efforts progress it is essential that environmental review and planning
be conducted in advance of development in order to properly site new infrastructure, prevent pollution,
reduce environmental risks, establish appropriate environmental management systems and avoid future
clean-up costs. Building codes should be strengthened to ensure structural integrity of planned structures.
This process should be spearheaded by the MEC, which will require additional support and training,
working in close cooperation with the Ministry of Planning and National Development.

Waste Management

Disaster waste needs immediate attention. Disaster waste management activities should include proper
training and capacity building for clean-up crews and controlled clean up campaigns, hazardous and
health care waste collection and storage, identification of appropriate sites, and reorganization of waste
handling and transportation. Activities should be focused on the development and implementation of
short-term, community-based strategies that will swiftly reduce environmental and public health risks
while, at the same time, building towards long-term integrated waste management. Further legal,
institutional, technical and financial support is urgently needed to ensure the long-term sustainability
of waste management services. Similarly, capacity building within relevant ministries and agencies is
required in order to develop and implement an effective and sustainable waste management system.

Surface, Groundwater and Soil Rehabilitation

Detailed assessments of groundwater impacts are urgently required as are immediate interventions
aimed at reducing pollution and public health risks caused by contamination of water supplies. Surface
water quality should be surveyed to determine ecological impacts, probable rates of recovery and needed
conservation and management actions. Soil surveys are needed on a representative sampling of impacted
islands in order to prepare recovery plans for soil and vegetation.

Water Distribution

Short-term recovery needs should focus on the immediate provision of safe drinking water to affected
islands, dovetailing with the water and sanitation work already begun by international agencies. Available
data indicates that a significant number of additional household and communal rainwater tanks is
urgently needed. The impacts of salt water intrusion and contamination by sewage of groundwater
needs to be assessed in detail in order to avoid improper use and to enable the development and
implementation of strategies to provide alternative supplies, as needed, and to protect and restore
groundwater quality.

Wastewater

Rehabilitation and replacement of damaged infrastructure (toilets and septic tanks) is urgently needed
in households and communal buildings on the islands most impacted by the tsunami. The GOM is
seeking assistance for construction of permanent septic and hygienic sludge drying beds; repair or
replacement of damaged or undersized small bore sewers and sea outfalls, where damaged; the
introduction of sewerage network systems in islands that are relying solely on septic tanks/soak pit
systems; and the introduction of cost-effective sewage treatment facilities. Further testing and piloting
of reed bed systems should be further explored. To ensure the long-term sustainability of these facilities,
capacity building within relevant authorities will be needed.

Coral Reefs

The Maldives coral reef monitoring programme needs to be expanded to cover more reefs and to enable
a detailed assessment of the tsunami’s impact on fragile, already-depleted coral populations and related
ecosystems. Expansion of the country’s marine protected area network is crucially important in order
to protect the Maldives invaluable coral systems. The capacity of the Ministry of Fisheries, Agriculture
and Marine Resources to monitor, analyse and protect the Maldives marine resources should be expanded
and strengthened.

Livelihoods Recovery

The re-establishment of the agricultural sector will require restoration and improvement of soil and
water resources, forests, crop rehabilitation, technical assistance and strengthening of institutional
capacities. The GOM’s goal is to rehabilitate the fisheries industry in two phases. The short term phase
(6 months/June 2005) will include immediate repair work. The mid-term goal (2.5 years/December
2007) includes replacement of damaged fishing vessels and fishing gear. The GOM also envisions a
two-phase programme for restoration of maritime infrastructure.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - THE MALDIVES

Tourism Recovery

The Ministry of Tourism has identified short and long-term needs. Short-term requirements include
reconstruction of damaged tourist facilities, implementation of a marketing campaign, training for new
recruits required by the industry and retraining of unemployed staff. Long-term plans and requirements
include strengthening disaster/crisis management planning, training, protocols and procedures,
developing post-tsunami destination marketing, an assessment of the tourism sector economic loss, an
assessment of the long-term impacts on marine life, and training and advice for hotel owners on insurance
matters. Technical and financial assistance is required to undertake these actions. During the
reconstruction process, the tourism industry should be encouraged to consider environmental protection
and conservation needs and to adopt best environmental management practices.

Integrated Coastal Zone Management

A comprehensive assessment of the tsunami impact on the coastal zone is needed. Such an assessment
would provide an important predicate to the development of a much needed integrated coastal zone
management planning process. A study of the hydrodynamics around reef-top islands would provide
valuable information for the design of coastal engineering and disaster management structures. Capacity
building in the field of coastal engineering is also needed, as are studies of erosion management
techniques and the development of technical guidelines for shore protection methods and procedures.
These studies and guidelines could be prepared by a proposed Coastal Zone Engineering Unit that would
operate in the MEC.

Early Warning System

A regional tsunami warning system needs to be established in the Indian Ocean. The establishment of
an Indian Ocean Tsunami Warning system will take an estimated two to three years. During this
transition period, a National Tsunami Warning System linked with a national tropical cyclone and storm
surge (high wave) alert is needed within the Department of Meteorology. This system could be linked to
the warning systems of neighbouring countries, particularly India and Sri Lanka.

Strong links must be developed between efforts to adapt to climate change and strategies to reduce risks
from natural hazards. Many hazards experienced by the Maldives are related to the sea. The projected
sea level rise may result in enhanced severity of some hazards and their impacts. Efforts focused on
natural hazard mitigation alone might not prove effective in the absence of linkages with climate change
impact reduction.

The Department of Meteorology’s capacity should be enhanced, in particular in the fields of seismology
and oceanography. The Department's working relationships with other counterpart agencies and regional
and national organizations should be strengthened. The participation of Meteorology Department
officials in regional planning and consultation meetings would facilitate the strengthening of an early
warning system. A regional EWS meeting in Male would help network GOM agencies with international
counterpart agencies.

A vulnerability assessment of the Maldives is needed from vartous aspects. A community based
assessment through island-level task forces would strengthen preparedness planning. A national process
would help assess mitigation options and identify new assets/infrastructure. The vulnerability
assessment process should be linked with vulnerability assessments of ecosystems and natural resources
that are serving as natural protection. The vulnerability of the country’s coral reefs could be assessed
with specific reference to the long-term implications of coral bleaching that occurred in 1998.

Multi-hazard preparedness planning is recommended for the atolls. Preparedness plans would equip
people government officials and community members to know their roles before, during and after
disasters. A feasibility study on the establishment of a multi-hazard early warning system is
recommended. The feasibility study would provide an outline of the system including institutional and
technical details, capacity building and training needs, awareness programmes, phased work plans, and
proposed financing arrangements for the establishment and operation of an integrated national early
warning system on a sustainable and continuous basis. The national system could be built on the existing
observatories of Atmospheric Brown Clouds (ABC) and the Male Declaration on Control and Prevention
of air pollution and its Transboundary Effects for South Asia.

Disaster Management

The GOM should initiate an effort to develop a national policy for disaster management. The disaster
management roles and responsibilities of various ministries should be clearly delineated. A national
disaster management authority could function as lead agency for disaster management. Legal
instruments for enforcing land use planning and building codes are needed. Energy saving and other
green design should be taken into full account in the development of such legislation. Community
emergency protection plans should be developed with guidance from relevant state authorities.
Emergency shelters should be established on high ground. Technical and environmental guidance will
be needed for appropriate shelter designs. Disaster management efforts are closely interwoven with
sustainable development goals. Development processes aimed at social and economic improvement
could generate significant new disaster risks. Major development programmes and projects need to be
reviewed for vulnerability and hazard and their potential impacts on the environment.

References

This report was compiled using data supplied by the Ministry of Environment and Construction,
Ministry of Tourism, Ministry of Fisheries, Agriculture and Marine Resources, Ministry of Planning
and National Development, National Disaster Management Management Center, Ministry of
Communication, Science & Technology, Maldives Water and Sanitation Authority, Environment
Research Center, Marine Research Center and the Department of Meteorology. The 2004 State of the
Environment Report (Ministry of Environment and Construction 2004) was an invaluable source

of additional information about the Maldives environment.

Seychelles (28 December
2004). This bridge linking the
Seychelles international
airport with the capital,
Victoria was destroyed by the
tsunami. The sea water
surges flooded low lying
areas of Mahé, Praslin and
La Digue, and caused
widespread damage to
beaches, coastal vegetation,
roads, bridges, houses and
other infrastructure.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SEYCHELLES

6. NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SEYCHELLES

6.1 Introduction

The tsunami that hit the Seychelles on 26 December
had travelled about 5,000 kilometres from the
earthquake zone from offshore Sumatra in less than
seven hours. By midday an extreme low tide
occurred throughout the granitic islands. At 1 p.m.
waves ranging from 2.5 to 4 metres in height hit
the east coast of Praslin and Mahé islands. The
effects were felt all along the east coast of Mahé
over a 30-minute period. Refracted waves hit the
west coast of Praslin and Mahé between 30 minutes
and one hour after the respective east coasts were
hit. Another wave occurred at 5 p.m., followed by
two smaller waves at 10 p.m. and at 5 a.m. on 27
December. The second wave had more or less the
same effect as the first because, although smaller,
it occurred at high tide. The two smaller waves
caused damage only on the west coast of Praslin.

The sea water surges caused by the waves flooded
the low lying areas of Mahé, Praslin and La Digue
and caused widespread damage to beaches, coastal
vegetation, roads, bridges, other infrastructure and
houses. The flooding lasted for about six hours.
Two people lost their lives.

The tsunami was followed on 27 December by
extreme weather, with rainfall reaching 250
millimetres in the northern and central areas of
Mahé. Torrential rains continued for several days.
Runoff from the hills formed virtual rivers that
swept across the country, causing widespread
landslides and tree and rock falls in the northern
and central part of Mahé and in other areas, with
associated further damage to infrastructure,
dwellings and vegetation on slopes.

Rapid assessments of impacts from the tsunami
were conducted by the Government of the
Seychelles (GOS). Efforts were hampered due to
the heavy rainfall immediately following the
tsunami, and by the limited number of staff in
agencies with responsibilities in multiple areas.

Mahé Island, Seychelles (27 December 2004). President
James Michel of the Seychelles inspects damage to
infrastructure in the Seychelles. Initial assessments of
damage to roads, fishing infrastructure, agriculture, public
utilities, schools, land, houses, sports facilities and tourism
establishments indicated damage amounting to $30 million.
© George Thande/Reuters

Despite these challenges, initial assessments of economic damage were made rapidly incorporating
damage to roads, fishing infrastructure, agriculture, public utilities, schools, reclamation land, houses,
sports facilities and tourism establishments. Total estimates of damage amounted to SR 165 million

($30 million).

6.2 Overview of the Environmental Response

A few days after the tsunami hit the shores of the Seychelles, a preliminary estimate of damage to the
environment was provided by the Department of Environment of the Ministry of Environment and
Natural Resources. This preliminary assessment of environmental impacts covering damage to
shorelines, vegetation, ‘environmental infrastructure’ such as pavement walkways and municipal parks,
amounted to a total restoration estimate of SR 7.25 million ($1.3 million). However, this figure is now
considered too low.

On 21 January 2005, following a meeting at the Mauritius meeting of Small Island Developing States,
UNEP Executive Director Klaus Toepfer received a request from President Michel of the Republic of
Seychelles for technical and financial assistance in conducting a rapid assessment of the environmental
impacts of the tsunami. This assessment was to focus on understanding the long-term consequences of
the tsunami on marine and coastal ecosystems, and to assess the stability of the coastline. In addition,
the work was to address rehabilitation needs of services for the Marine Parks Authority and study current
levels of disaster preparedness and early warning capacities.

Requests for support were also received from the Seychelles Ministry of Foreign Affairs as well as from
the National Disaster Secretariat.

As the first stage in responding to this request, UNEP organized a fact-finding mission to the Seychelles
during the period 3-10 February 2005. The mission involved UNEP experts on environmental
assessment and disaster management, as well as IUCN experts on coral reefs, and experts on coastal
zone management. Based on the findings of the fact-finding mission, a more detailed technical
assessment is planned for March 2005 to collect additional information as well as detailed impact and
risk analyses.

Key stakeholders in the Seychelles natural resources sector are spread across governmental, non-
governmental and private sectors. In addition to the great interest shown by the President’s Office, the
Ministry of Environment and Natural Resources shoulders key responsibilities. These include forestry,
crop development, national parks, conservation of biodiversity, pollution control and waste management,
environmental impact assessment (EIA), coastal management and hydrology, meteorology, and botanical
gardens.

Fisheries are managed by a parastatal corporation, the Seychelles Fishing Authority. Of great importance
for assessing the impacts of the tsunami is the Seychelles Centre for Marine Research and Technology-
Marine Parks Authority (SCMRT-MPA), a parastatal responsible for many aspects of research and
conservation in the coastal zone.

The Public Utilities Corporation is responsible for assessing impacts to freshwater and sewage systems,
while the Seychelles Fishing Authority is addressing impacts to the Fisheries sector. Agriculture and
soil impacts, are covered by Crop Development and Promotion and Landscape Management.

The non-governmental sector includes several organisations such as the Marine Conservation Society
of the Seychelles, Nature Seychelles, and the Seychelles Island Foundation.

To complete a rapid assessment, the team split into two groups for the purpose of field visits, two members
concentrating on underwater work, while the remaining four were land-based. Coral reefs and marine
habitats were assessed through existing documents and reef status assessments housed at SCMRT-
MPA, together with a preliminary reef survey conducted by SCMRT staff assisted by IUCN in January-
February 2005.

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SEYCHELLES

In geographical coverage, the main gap in the team’s work was the focus on the inner granitic islands of
Mahé, Praslin and Curieuse, to the exclusion of the coralline islands. Despite an overall impression
that the tsunami has had only short-term impacts on the outer islands, there is clearly a greater hazard
to such places from climate change, increased cyclones and sea-level rise. Many such islands, for example
Aldabra, are of global significance in terms of biodiversity.

6.3. Preliminary Findings: Impacts on the Natural Environment

The Republic of the Seychelles comprises a group of 115 islands located in the western Indian Ocean
between 4 and 11 degrees south of the Equator. The land area covers 455 square kilometres. A total of
41 islands are granitic, with rugged topography rising to a maximum altitude of 905 metres, including
the so-called inner islands, of which Mahé (155 square kilometres), Praslin (38 square kilometres) and
La Digue (10 square kilometres) are the most socio-economically advanced. All the granitic islands are
situated within a distance of 50 kilometres from Mahé. The rest of the islands are coralline, rising only
a few metres above sea level, and scattered throughout the western Indian Ocean. More than 95 per
cent of the population of the 85,000 inhabitants is concentrated on the inner islands of Mahé (86 per
cent), Praslin (8 per cent) and La Digue (2 per cent). The population density on the three islands is 468
inhabitants per square kilometre.

The Seychelles islands form part of the Indian Ocean Biodiversity Hot Spot and Centre of Plant Diversity.
The biodiversity of the islands is therefore highly significant particularly in terms of plants, invertebrates,
amphibians, reptiles and freshwater fish. Seychelles forests and biodiversity are under great pressure
from various development sectors. The pressure is highest on the coastal plain which represents over
80 per cent of flat land or land of high value for development. This pressure is greatest on the coastal
ecosystems such as lowland woodland, dunes, beaches and lowland wetlands including mangroves.
The coastal plains of the three main populated islands of Mahé, Praslin and La Digue are predominantly
covered by coconut plantations, trees of agro-forestry value and native coastal vegetation.

Coral Reefs, Sea Grass Beds and Sandbars

The Seychelles has a coral reef area of 1,690 square kilometres with 310 coral species and eight sea grass
species. The islands form a critical stepping-stone in the biogeographic distribution of shallow marine
species across the Indian Ocean.

Preliminary assessments in five islands suggest that little direct damage was caused by the tsunami on
coral reef habitats and that the majority of assessed reefs experienced less than 5 per cent damage.
However, damage was low partly because of the extensive reef degradation from the 1998 El Nino,
estimated at 80-90 per cent, and only partial recovery since then. Many of the previously degraded
reefs were particularly vulnerable to physical damage by the tsunami waves due to the weakened reef
infrastructure and bio-erosion, but the general degree of prior degradation made assessment of the
cause of damage unclear. Damage to the substrate was noted by the presence of scars where rocks and
corals were torn off, and in back reef areas by exposed rubble that was previously covered by sand.
Damage to corals was noted by broken branches of staghorn Acropora and branching Pocillopora
colonies, and by damaged soft corals. In only a few cases, however, the extent of damage was between
5 per cent and 10 per cent, with a maximum of 27 per cent at one site in the marine park at St. Anne.
High damage at this site was likely due to the rubble framework degraded by the El Nino coral mortality.

Damage to sea grass beds was similarly low, with only one definite case of damage recorded at Baie
Ternaie Marine Park, Mahé Island. In this case, a sea grass bed adjacent to a drainage channel in the
reef was smothered by sediment, probably mobilized from the extensive shallows and reef flat area, and
backwash from land. Deposition occurred as sediment was being transported offshore by strong currents.

100

Beaches and Shorelines

There are two primary classes of natural coastline in the Seychelles: steep granitic shorelines, which are
highly resilient to waves, and flatter coastal plains fringed by coral reefs, which are more vulnerable. A
third class of shoreline, those protected by coastal reclamation, is artificial and increasingly important
around Victoria. These basic shoreline differences had a profound effect on the impacts of the tsunami
on the shoreline and terrestrial habitats: there were virtually no impacts on granitic coastlines (where
the slopes exposed to ocean waves have prevented development on the shoreline itself), while coralline
and highly altered shorelines around Victoria experienced significant damage.

Coastal erosion is considered a major problem and threat to human infrastructure along the coast.
Chronic coastal erosion from wave impacts of tropical depressions/cyclones, has been identified at 25
major erosion hotspots. In some cases, such as Mahé and Praslin, erosion-sensitive sites are retreating
an average of between one and three metres per year. Coastal sand and coral mining in the Seychelles
over the past two decades has exacerbated the problem. However, these practices are now much reduced
due to the enforcement of the Removal of Sand and Gravel Act (1991) and the Environment Protection
Act (1994).

The effects of the tsunami on coastal erosion are clearly visible at both the exposed eastern side of the
islands, but also at the western side like the Anse Kerlan beach section in the north-west of Praslin. The
refracting tsunami waves caused erosion of beach cliffs of more than 2.5 metres in places. The
rehabilitation costs of this single, eroding beach range between $0.5 million to $1.4 million depending
on the type of protection option. It is believed that all erosion hotspots were impacted by the tsunami.

Priority Ecosystems and Protected Areas in the Seychelles

101

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SEYCHELLES

Mangroves and Coastal Vegetation

At present mangroves are limited to small patches within the coastal zone, covering a total of
approximately 29 square kilometres. Nine mangrove species are recorded for the Seychelles. The
marine national park of Port Launay on Mahé Island and the Curieuse Marine National Park, are the
best protected areas. Behind the new land reclamation in front of Victoria, Mahé a new mangrove forest
has developed. Beach crest and coastal vegetation is found bordering practically all-soft shores of the
Seychelles. Much of it has been planted artificially and is a mix of local and non-local species.

The tsunami caused widespread impacts to mangroves and coastal vegetation. Direct impacts to the
mangroves are caused by inputs of sand and silt that cover the pneumatophores (breathing roots).
Furthermore, in some places the water circulation through mangroves will have changed due to direct
effects such as newly created flow channels and indirect effects of blocked or altered circulation elsewhere.
Significant short-term effects were not observed. Longer term monitoring of mangrove health could
provide a clearer picture. Of major concern is the altered hydrodynamic environment in the Curieuse
Marine Park. In this location, intensified circulation and wave exposure, caused by damage to the
causeway, may threaten the future of the mangroves there. Short-term intervention may be required,
but a prior cost-benefit analysis is recommended.

Other coastal vegetation has been visibly impacted at many locations. The severity of the impact is
increased in situations where the bordering beach and foreshore are narrow, either naturally or by
previous erosion. The impacts consist mostly of uprooted plants at the beach crest or exposed root
systems. As most beach crest and coastal vegetation is salt tolerant long-term impacts are not expected.
The role of beach crest and coastal vegetation was very important in reducing the impact of the tsunami
wave, due to sediment stabilization, sand trapping and wave attenuation. The maintenance and extension
of areas of mangroves and coastal vegetation is of importance to reduce the vulnerability of the coastal
zone for erosion and impacts of calamitous events.

Turtle Nesting Sites

The Seychelles is a critical habitat for sea turtles, listed as endangered on the IUCN Red List. Significant
populations of the green (Chelonia mydas) and hawksbill (Zretmochyles imbricata) turtles commonly
use beaches for nesting. Sea turtle nesting sites are located on many of the beaches around the inner
Seychelles islands. As such, they are vulnerable to erosion of the upper beach noted above. The peak
nesting season for hawksbill turtles is December to February. Fortunately the highly eroded beaches
(e.g. Kerlan, Anse Royal), were not highly important as nesting sites, and direct exposure of turtle eggs
was only reported for two nests from Curieuse Marine Park. Turtle monitoring programmes from other
islands, including Aldabra, Farquhar, D’Arros, St. Joseph, Bird and Aride islands indicated no known
damage.

At Anse Cimetiere, Curieuse, high beach erosion is normal at this time of year. In Curieuse Marine
Park, at least two hawksbill turtle nests were flooded and eggs exposed. Although a number of these
eggs were recovered and reburied by rangers, such incidents may have occurred on other beaches where
park staff were not present. Long-term impacts on nesting activity need to be monitored. Reports from
Cousin Island show that turtles stayed off the beaches from 26-27 December 2004.

102

Case study: Coastal erosion on Praslin Island

Few people realise that the tsunami can turn corners. Praslin, the second largest island on
Seychelles, was badly affected on the west as well as the east coast. The first sign along 2km
Anse Kerlan (Kerlan Bay) was a massive tidal retreat as the tsunami pulled water away from the
island. When the returning waves struck they flooded over the dunes, toppling trees, damaging
houses and destroying garden crops. As they retreated, the waves dragged up to 200,000 cubic
metres of sand out to sea, leaving a steep erosion cliff up to 2.5m high in places.

Anse Kerlan, is not only a popular beach for tourists and local people, but also for nesting
Hawksbill and Green Turtles. The erosion of the beach threatens protective vegetation, soils,
housing and turtle nests. Action is essential to prevent further loss of sand in the north-west
monsoon season.

Hydrodynamic studies are needed in order to recommend either building of groynes (which
could affect the turtles) or replenishment of lost sand. More immediately, the authorities must
restore the coastal vegetation and instigate a regular monitoring programme. Training and
capacity-building are essential.

Anse Kerlan, Seychelles (5 February 2005). Eroded turtle nesting beach.
© Mark Collins/UNEP

103

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SEYCHELLES

Estuaries and Wetlands

Estuaries and wetlands found in the Seychelles are limited in area, due to the steep geography and
therefore limited extent of the coastal plains. Wetlands have been gradually utilised by agriculture or
reclaimed for infrastructure. Non-mangrove wetlands in the coastal plains have been directly hit by the
tsunami causing salinization of surface water and groundwater. Heavy rains that followed the tsunami
have probably flushed a considerable amount of salt out of these systems. Immediate impacts to
vegetation can be seen in yellowing or shedding of leaves of herbs, shrubs and trees. Long-term impacts
are not expected due to naturally intensive flushing of these systems with fresh water. Wetlands are
rare in the Seychelles and perform important functions in water storage and safeguarding of biodiversity.

Surface and Groundwater

All the islands in the Seychelles rely on surface water. Groundwater is only used to augment water
supply during the dry seasons in La Digue Island. The impact of the tsunami on groundwater has not
been assessed. However, the Crop Development and Promotions Division reported an increase in
groundwater levels of mostly saline water in the coastal areas, just after the tsunami and before the
torrential rains.

Soils and Agriculture

The salt water that flooded the shore undoubtedly washed away nutrients and increased the salt content
of the soil. The torrential rainfall would have leached salt from the soil, though parts of Victoria still had
a high salt content of 1.2 per cent. This is double the amount most plants in the Seychelles can tolerate.
Sodium also destroys soil structure, thereby reducing infiltration rate. This might have contributed to
the flooding in coastal areas caused by the torrential rains that fell a day after the tsunami.

Many ornamental plants and food crops were affected either by force of the seawater surge or by exposure
to saline water. Ornamental palms in Victoria including those previously believed to be salt tolerant
died and had to be replaced. Leguminous trees and herbaceous trees also died immediately. Of the
palms only Pitchodia pacifica was not affected.

Though the tsunami caused some damage to agriculture, the effect of the torrential rains which followed
was more devastating. Damage caused by the tsunami on eight farms has been estimated at SR 375,852
($70,000) and that from the torrential rains was on 36 farms and estimated at SR 1,345,773 ($250,000).

Marine and Terrestrial Protected Areas

At present marine parks occupy about 10 per cent of the area of the continental shelf, generally occupying
the nearshore of the islands. The principal impacted marine areas were found within the marine protected
areas of the Seychelles. Sites in the Baie Ternaie Marine Park, and Anse Cemitiere in the St. Anne
Marine Park (Mahé) and Curieuse Marine Park suffered the highest damage from the wave impacts and
subsequent silt deposition on the reefs and sea grass beds. Inshore and terrestrial protected areas such
as the proposed Ramsar site at Port Laumay were not significantly affected.

6.4 Preliminary Findings: Impacts on the Human Environment

Over 90 per cent of the Seychelles population lives on the granitic islands of Mahé and Praslin. There
are two distinct zones on these islands: the hillsides and the coastal plain. Most development, such as
industries, hotels, schools and houses, is on the coastal plains. The government policy of discouraging
development on the hillside because of erosion and resulting landslides, will increase the infrastructure
in the coastal zone which is also very vulnerable to tsunamis and other tidal waves.

104

Industrial Sites, Power Plants and Ports

The damage sustained by the ports infrastructure was mostly at Victoria Port. Two sea walls collapsed,
five quays had wide cracks along their structure and the internal fittings of some fish processing factories
were damaged as a result of the massive waves. Besides the rubble, there were no reports of any
contaminants released into the environment even from flooding of factory premises. Any waste generated
was disposed of within the normal waste disposal stream. For example, the 24 tons of contaminated
fish at Oceana Fisheries was used to prepare stock feed, in line with the waste management practice of
the country.

Sewage, Debris and Solid Waste

The discharge of raw sewage into some marshes and the lagoon for 10 days was the biggest water pollution
incident. The violent and sudden reversal of the waves and backwash caused the failure of the Roche
Caiman Bridge. This bridge provides support to a 500 millimetre-diameter sewer conveying sewage
from Victoria to the treatment works at Provident. As a result, the sewer line broke and spilt raw sewage
into the lagoon. Another 150 millimetre-sewer rising main from Roche Camain Stage II was also affected.

Mahé, Seychelles (26 December 2004). People assess the damage after the tsunami hit the Seychelles capital Mahe.
Seawater surges flooded the low lying areas of Mahé, Praslin and La Digue and caused widespread damage to beaches,
coastal vegetation, roads, bridges, houses and other infrastructure. The tsunami was followed on 27 December by extreme
weather, with rainfall reaching 250 millimetres in the northern and central areas of Mahe. Torrential rains continued for
several days, causing further damage to infrastructure, dwellings and vegetation. © Terence Fortune/Reuters

105

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SEYCHELLES

Because sewage could no longer be pumped to the treatment works, raw sewage also overflowed at the
pump stations. The effect of the discharge was not assessed as the high dilution factor in the lagoons is
believed to have lessened the adverse impact on the environment. Because the sewer requires the support
from the bridge, it could only be repaired after the bridge had been rebuilt. This took 10 days during
which residents were informed of the threat and advised to take basic hygiene precautions.

The solid wastes generated as a result of the tsunami were mostly debris from broken structures. Most
of the damage came from Mahé and Praslin islands and to a lesser extent La Digue. In residential areas
along the coast, the tsunami caused extensive structural damage to five schools, about 100 houses,
sports facilities, rock armouring, sea walls and five bridges. This generated 296 tons of debris which
cost SR 82,500 ($15,500) to dispose of.

Apart from the damage to two bin sites and ten bins there were no reports of pollution from litter.
Assessments carried out after the tsunami in coral reefs, did not show any litter in the water. However,
there are reports of increased litter observed in Aldabra after the tsunami.

Water Supply

The incoming waves swept debris, dead trees and sand into drains. This blocked the system which
drains water from inland. Seychelles has a chronic erosion problem which causes landslides in the
hillsides. As the tsunami was closely followed by torrential rainfall, the blocked drains and the high silt
load from the hillside, resulted in big floods on the coastal plains. A total of 8,947 metres of drains
costing SR 800,000 ($150,000) needed desilting.

The collapse of another bridge, at Anse La Mouche and that of the Roche Caiman broke water supply
pipes which convey water from the Desalination Works to Hermitage reservoir and to the East Coast
Reclamation area. The outer islands (Cerf, Round, Long, Moyenne and St Anne) are all provided with
water from the east coast of Mahé through a submarine pipe. The tsunami caused the submarine pipe
to move laterally causing abrasion, rupturing the pipe. The Public Utility Corporation provided temporary
connection for the water supply.

Impact on Fisheries

In the weeks following the tsunami, fish supply in the markets was low. However, this was due to
damage to the fishing fleet, and no reports of reduced fishery productivity have been received.

6.5 Preliminary Results: Environmental Management Capacity
Environmental Monitoring

The Seychelles covers a large oceanic area of some 1.3 million square kilometres, with a central core of
granitic islands and dispersed outer islands. The increasing severity and variety of extreme events
(cyclones, heavy rains, El Nino events and now the tsunami) puts these small island systems at increasing
risk and necessitates the expansion and strengthening of environmental monitoring capacity at the
national level. With climate change, three specific risks are increasing in the Seychelles. First, the
cyclone belt is widening and is approaching the equator and the Seychelles (5 — 10° S). Second, sea level
rise is accelerating and finally, increased sea surface temperatures have already caused a first round of
catastrophic coral bleaching in the country. None of these risk factors are sufficiently recorded by the
present monitoring capacity in the Seychelles, which was degraded by the tsunami. Improved monitoring
capacity in the Seychelles will play not only a national, but an international role, as the country straddles
a broad swathe of the central Indian Ocean.

106

government is developir : nage sc BT Ches = a national database on hyd |

eval
CVa Lf

mane

million.

107

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SEYCHELLES

Building and restoring monitoring capacity should incorporate multiple levels, including physical (sea
level and tides, air and sea temperature, winds, etc), biological (coral reefs, plankton, pelagic and fishery
resources, coastal vegetation, mangroves and terrestrial flora and fauna) and socio-economic
(vulnerability indices, water supply, resource use, etc) levels. Additionally, strategic alliances combining
government and non-government (private sector) monitoring initiatives need to be strengthened,
especially with the challenge of maintaining information flow from the dispersed outer islands and
extensive oceanic areas. Developing sustainable capacity for monitoring that is largely self-sufficient is
critical to the long-term integrity of the system. Of critical importance is the role of the Marine Parks
Authority in monitoring the health of marine ecosystems as indicators of the general status of the islands
and to maintain their health as important protective barriers and economic resources.

The tsunami damaged the tidal gauge station of the Meteorological Service, located near the International
Airport. Also damaged was key infrastructure of the MPA such as moorings. Some monitoring equipment
was lost. Monitoring capacity was also damaged in other areas immediately following the tsunami; the
heavy rains damaged the four main meteorological stations in Mahé and the station in Praslin and the
35 rainfall stations. They were, however, repaired within a month, underlining the importance of building
self-sufficiency in monitoring and disaster response capability in the country.

Environmental Framework Laws

Long-term government plans for an integrated coastal zone management strategy (ICZM) will include a
comprehensive legal framework, but this is not yet in place. Coastal zones are currently covered by
various regulations, including the Beach Control Act, covering the use of resources and different activities
between high and low water mark, and the Town & Country Planning Act. The commonly used 25
metre set-back regulation has no legislative backing. It is too rigid and should apply as a minimum
applicable to coastal areas of low sensitivity. More sensitive areas should adopt larger set back widths
in light of recent experience. Moreover the set back regulation should be upgraded to a law, in order to
protect the coastal zone more effectively.

Bearing in mind the impact of actions inland on coastal ecosystems, forest management laws, now 60 or
more years old, may need reform to embrace the environmental impacts of forestry and deforestation
on the coastal zone.

In urban areas, the 1994 Environmental Protection Act, covering waste management, pollution and
sewage, appears to have served Seychelles well during the recent tsunami. EIA is required for all
developments, at various levels of detail.

At the international level, the Seychelles is party to the Conventions on Biological Diversity, World
Heritage, Migratory Species, International Trade in Endangered Species and the Ramsar Convention
on Wetlands of International Importance. A Biodiversity Act, currently under development, is foreseen
as providing the enabling legislation for these conventions and additional technical support might be
desirable.

Coastal Zone Management

Solving complex, interrelated problems in the coastal zone requires an holistic vision on coastal processes,
both natural as well as socio-economic. The vertical and horizontal integration of effort is facilitated by
institutional strengthening of the national, district and local authorities, applied scientists and
stakeholders. To date there is no high level, coordinating National Committee for ICZM. Its establishment
should be considered in order to improve coordination and integrated decision-making. This National
Committee could also play an important coordinating role in tying together the challenges and solutions
of the interrelated zones: the mountains, rivers, coasts and reefs. Such coordination could also strengthen

108

the linkage between the implementation of international conventions such as Convention on Biological
Diversity and the UN Framework Conyention on Climate Change.

A legal framework for ICZM including a national ICZM plan is not available. At present coastal legislation
and activities by the various stakeholders is fragmented and has perverse effects on the sustainable
development of coastal resources.

The CZM-Unit within MOE is at present coordinating a limited number of activities, solely related to
coastal erosion and adaptive measures. The tasks of the CZM-Unit should be enlarged to a wider scope
in order to prepare for functioning as a technical secretariat for a future National Committee for ICZM.
The CZM-Unit should be enlarged through increases of human resources and of technical capabilities.

Early Warning and Awareness Raising

The Meteorological Service is responsible for early warning. However, their monitoring capacity is
extremely limited. Fundamental needs include equipment for monitoring water levels, waves and sea
surface temperature, training of personnel and linkages to international meteorological organisations
for coordination. At the same time, an increase in the public awareness of hazards is needed, specifically
geared to schoolchildren.

Disaster Management

For about twenty years after independence, the Seychelles islands were fortunate in escaping major
environmental and natural hazards. That situation changed when the 1997 El Nino floods struck the
Seychelles, raising public and government awareness about the necessity of strategic disaster
management. The President’s Office revitalised the National Disaster Management Committee, which
was asked to prepare a National Disaster Response Plan (NDRP). The Ministry of Environment and
Natural Resources was given the lead. In September 2002, a strong tropical storm caused major damage
to the environment and tourism, prompting the Ministry to request additional capacity from UNEP and
the UN Office for Coordination of Humanitarian Affairs (OCHA). The results of the joint UNEP/OCHA
Seychelles assessment (March 2003) highlighted the need to finalise and implement the NDRP drafted
afew years before. In 2004, a second UNEP mission to Seychelles was asked by the Office of the President
to focus on preparation of a National Strategy for Risk and Disaster Management. A draft document
was prepared in 2004 and is in final stages of completion and printing.

Turning to the question of capacity for disaster management, in October 2004 Seychelles created a
National Disaster Secretariat under the management of Michel Vieille, Director for Risk and Disaster
Management. The Secretariat acts as the operational arm of the National Disaster Committee, but as
yet has no additional staff, nor basic equipment for operations. There is a serious need for capacity-
building estimated to cost $250,000 over five years.

Utilizing Local Knowledge

The limited field assessments carried out revealed little evidence of local techniques for coastal zone
management, but this aspect is worthy of closer investigation. In certain areas, such as Anse Royale,
coconut-leaf walls are constructed to protect the coast. In other areas of the western Indian Ocean
coconut fibre, mangrove stakes, stone walls and sandbags have also been used locally and to good effect.

In the outer islands of the Seychelles, local people and organisations should be more involved in the

monitoring and early warning programmes using improved means of communication. Estimated costs
for mobilising local knowledge are $25,000 annually.

109

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - SEYCHELLES

6.6 Recommendations
The following conclusions were based on site visits and discussions with Seychelles organizations.

The tsunami damage in the Seychelles is extensive on a national level. The response of authorities has
been speedy and thorough, thereby limiting knock-on impact. It is especially relevant to mention the
inherent limitations of the small scale of island resources. Government disaster management
programmes have shown resilience during the tsunami but were stretched to the limit of local operational
capabilities. Good waste management has limited the load of waste and pollution to the sea.

Team members have observed that management of the coastal vegetation has been effective in reducing
the impacts of the tsunami. Maintaining the health and extent of coastal vegetation is therefore important
for mitigation of future hazards.

The tsunami impact is recognized as only one part of a sequence of human and natural induced hazards,
and in particular coral reef damage was minimal in relation to the large, catastrophic impacts of coral
bleaching in 1997/8. Reports of other natural hazards occurring in the Seychelles indicate significant
additional threats to humans and to the island ecosystems.

Activities for the Short Term

In the short term (starting 2005) the following actions are proposed in support of early warning,
assessment and monitoring, together with urgent repairs to protect coastlines:

¢ Undertake a detailed environmental assessment of the impacts in order to establish the current
environmental baseline, as well as to provide inputs to land use planning and reconstruction.

« Assess and repair as appropriate the damage to Curieuse Island causeway. If this is to be done
it will be essential to do it before the next South-East monsoon in April 2005, when wave damage
to the mangrove communities will intensify.

- Restoration of marine parks infrastructure (mooring buoys, patrolling and monitoring
equipment) to maintain the ecological and tourist infrastructure.

* Mitigate beach erosion and repair damage to protective infrastructure in the coastal zone as
much as possible using soft solutions such as beach nourishment.

- Intensify monitoring beach profiles in selected erosion prone locations.

¢ Strengthen nearshore marine habitat mapping to establish impacted areas and rates of recovery.
Integrate onshore damage and marine habitat information to assess the spatial relationship
between shoreline damage and location of protective ecosystems.

¢ Reiterate and strictly apply existing rules on setback lines for coastal zone development, in
order not to further degrade the resilience of the coast.

¢ Identify areas vulnerable to soil erosion. Undertake efforts to stabilize hillsides and to maintain
forest cover in order to reduce loss of topsoil and impact of silt on coastal ecosystems.

* Develop and start implementing Integrated Coastal Zone Management Plans for each island
taking into account dynamic coastal processes, coastal ecosystems and location of uses in the
coastal zone, linking of marine and terrestrial ecosystems (including steep hill areas), through
integrating ICZM and MPA management plans.

« Development of a national policy for early warning and disaster management that incorporates
cross-cutting roles of government agencies, collaboration with the private sector and reductions
in vulnerability of the national economy and coastal communities to ocean risks.

Activities for the Medium to Long Term

¢ Implement capacity building programmes in order to reach self sufficiency in coping with hazards
and managing the natural ecosystems of the islands.

110

Strengthening exchange of knowledge and management experience between SIDS and states
bordering the Indian Ocean.

Develop improved drainage schemes. Implement management of wetlands to cope with water
storage and reduction of flooding in combination with forest and hillside land-use management
in order to reduce loss of topsoil. Analysis of water drainage, slopes, forest management and
the role of infrastructure on hillside erosion and flooding of the coastal plains.

Development and implementation of long term monitoring programmes (physical processes,
ecosystem state, land-use state).

Address stability issues of the coastline.

Development of a national policy for Marine Protected Areas and ICZM that recognizes the
protective function of coral reefs and maximizes protection and conservation in the long term.

References

10.

ith

12.

BEAVER, K., 1995. Common Wild Plants of the Seychelles Coastal Lowlands.

DEPARTMENT OF THE ENVIRONMENT, 2005. Preliminary assessment and evaluation of damages cause by the
sea level rise of the Sumatra Earthquakes on the Environment Sector.

GOVERNMENT OF SEYCHELLES, 2005. Preliminary Report on the Effects of the Tsunami of the 26 December
2004 on the Inner Granitic Islands of Seychelles.

GOVERNMENT OF SEYCHELLES, 2004. Seychelles Assessment of the Barbados Programme of Action +10.

GOVERNMENT OF SEYCHELLES, Report on Water and Sewarage Infrastructure Resulting from the Tidal Wave,
on 26 December 2004.

GOVERNMENT OF SEYCHELLES, Environmental Management Plan of Seychelles 2000 — 2010.

GOVERNMENT OF SEYCHELLES, 2005. Project for Ecosystem Rehabilitation After Tsunami and Torrential Rain-
fall.

GOVERNMENT OF SEYCHELLES, MINISTRY OF ENVIRONMENT & TRANSPORT/ SEYCHELLES FISHING AU-
THORITY PROGRAMME Pre COIUE Programme de la Commission Oceanographique Intergournementale IOC, Etude
Pilote de La Cartongraphie, des Zones Peu Profondes De Mahe (Seychelles ) Atlas.

INTER-GOVERNMENTAL PANEL ON CLIMATE CHANGE, 1991. Seven Steps to the Vulnerability of Coastal Areas
to Sea Level Rise: Guidelines for Case Studies.

MCNUS J. ZWOL C., GARCES L. AND SADACHARAN D., 1998. A framework for Future Training in Marine and
Coastal Protected Area Management. 1CLARM Conf Proc57, 54p.

SEACAM, 2001. The Voyage from Seychelles to Maputo, Vol. I Success and Failures of Integrated Coastal Zone
Management in Eastern Africa and Island States, 1996 — 2001.

SEYCHELLES FISHING AUTHORITY, 2003. Technical Report, Seychelles Artisana Fisheries statistics for 2003.
ROBINSON J. MARLENE I., MICHEL M, OHMAN M, AND PAYET R., 2004. Spatial and Temporal Distribution of
Reef Fish Spawning Aggredations in the Seychelles — An Interview based Survey of Artisanal Fishers, Western
Indian Ocean J. Mar Sci Vol 3 No. 1. Pp 6369.

UNEP GPA, Key Principles to Guide the Reconstruction of Coastlines Affected by the Tsunami.

UNEP GPA, 2004. Shoreline Change in the Western Indian Ocean Region: An Overview.

UNEP/OCHA, 2004. Assessment Report, Tropical Depression Storm Over Praslin and Satellite Islands in Seychelles.

UNITED NATIONS FOOD AND AGRICULTURAL ORGANIZATION, 2005. Rehabilitation of agricultural produc-
tion and fisheries, food security, Seychelles.

UNITED NATIONS FOOD AND AGRICULTURAL ORGANIZATION, 2005. Situation reports on Seychelles.

UNIVERSITE DE LA REUNION, CazesDuvat V., Robert, R. Atlas De l'environnement Cotier des Iles Granatiques de
L achipel des Seychelles.

YEMEN

Dabut, Yemen (28 December 2004). A man
stands among the rubble of Dabut market,
Yemen. The main direct impact of the
tsunami in Yemen was on the fishing sector.
© AI Mahra Rural Development Project

112

113

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - YEMEN

Ts NATIONAL RAPID ENVIRONMENTAL ASSESSMENT — YEMEN

7.1 Introduction

The 26 December tsunami wave and subsequent sea surges hit the coast of Yemen between 11.40 a.m.
and 8.30 pm., causing damage to Yemen’s mainland and associated islands facing the Indian Ocean.
Local observations indicate that water started to rise at about 11:00 a.m. local time on 26 December
2004. The water level receded in some locations (such as Muhaifif in Al Mahra), exposing about two
kilometres of the sub-tidal flats before flooding in.

Relative to the countries of southeast Asia, damage in Yemen was much less, mainly because of its distance
from the epicentre of the earthquake, and the protection it receives from the Indian Peninsula and Horn
of Africa. Nevertheless, the impacts on the livelihoods of local people, especially fishermen, were
significant, as many of them lost their main form of income. The two main areas identified as the most
affected include Socotra Island and the coastline of Al Mahra Governorate, especially the area extending
from Saihut to Wadi Hauf.

Dabut, Yemen (28 December 2004). Relative to the countries of southeast Asia, damage in Yemen was much less, mainly
because of its distance from the epicentre of the earthquake, and the protection it receives from the Indian Peninsula and
Horn of Africa. Nevertheless, the impacts on the livelihoods of local people, especially fishermen, were significant, as many of
them lost their main form of income. © Al Mahra Rural Development Project

7.2 Overview of Environmental Response

In the weeks following the disaster, UNEP received a request from the Ministry of Water Resources and
Environment in Yemen for technical and financial assistance in conducting an assessment of the impacts
of the tsunami on the marine environment. The request also included capacity building measures for
capacity building of the Environmental Emergency Unit in the Ministry of Water and Environment, and
inclusion of Yemen in any regional or global early warning system to address natural hazards.

114

As the first stage in responding to this request, UNEP organized a fact-finding mission to Yemen between
5 and 11 February 2005. Based on the findings of the mission, a more detailed technical assessment is
planned to be conducted in March 2005 to collect additional information as well as to conduct a detailed
impact analysis.

The principal coordinating partner in the assessment process is the Ministry of Water and Environment.
Other ministries have also taken lead roles in their respective sectors including the Ministry of Fish
Wealth, the Ministry of Transport, and the Ministry of Local Administration/Islands Development Au-
thority. Additional partners included the Conservation and Development Project (SCDP), the Governorate
of Al-Mahra, various local communities and a volunteer from IUCN stationed in Socotra.

The duration of the mission was quite short and much time was spent in travel to reach the affected sites,
thus allowing very limited time for field assessment. Access to the Socotra sites was very difficult. As a
result, the assessment could not include a sub-marine investigation of marine resources as there was
insufficient time to organize diving at the affected sites. Additional work is clearly needed in this area. In
Socotra, the sites visited were Mahfirin (most affected area), Khawr Matyif (second affected area), and
Omouk (at this site, no significant damage could be established in the field). Other key sites that were
not visited are the headlands to the east (Riy Di Irisseyl) and west (Riy Di Shu’ub), in addition to Qalansiyah,
where a five-year old child was reported to have drowned.

7.3 Preliminary Findings: Impacts on the Natural Environment

The coastline of Yemen is over 2,100 kilometres long and comprises three coastal regions: the Red Sea,
Gulf of Eden, and the Arabian Sea. The Red Sea region covers about one third of the length of this
coastline, with the remainder bordering the Gulf of Eden region.

There is a high reliance on natural resources such as fishing and agriculture in the coastal areas of Yemen.
The sustainable use of these resources is linked to public health, food security and economic and social
benefits including cultural values and traditional livelihoods. In addition to fisheries and agriculture,
tourism is increasing as a source of income in coastal regions of the country. A large portion of the
coastal population in Yemen, particularly in Socotra, live in a subsistence economy. They are, therefore,
particularly vulnerable to environmental change, decreasing productivity of the coastal ecosystem, extreme
weather events and natural catastrophes such as storms, heavy rains, and tsunamis.

Marine and Coastal Ecosystems

The marine environment of Socotra and the coast of mainland Yemen are influenced by the monsoon
winds. As a result of the strong up-welling, the inter-tidal and sub-tidal ecosystems are subjected to
drastic changes of the physical and chemical parameters which create a rare ecosystem with a large
diversity, particularly among algal/seaweed species. The is a high abundance of fish, particularly in the
Gulf of Aden, which sustains local livelihoods.

No studies have been conducted to assess the impacts of the tsunami on the marine ecosystems of Socotra
and Al Maharah. However, Socotra has relatively large amount of background data as a result of a recently
concluded GEF-project and by other projects supported by IUCN, other agencies and organizations.
Therefore, a follow-up investigation should be deployed to revisit sites that have been studied previously
and that are located in the area affected by the tsunami. A monitoring programme of inter-tidal and sub-
tidal sites is also on-going in Socotra. During the UNEP mission, discussions were held regarding the
need for an extension of the monitoring in order to particularly target any impacts from the tsunami. It
was found that such targeted studies should be performed and the recently produced IUCN “Guidelines
for Tsunami Damage Assessment on Coral Reefs” was provided to the local SCDP team.

115

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - YEMEN

Priority Ecosystems and Protected Areas in Yemen

g a Coral Reefs
| =

OL Mangroves
Z ER Seagrasses
Protected Areas

Protected Area (boundary unknown)

Population Density people/km*

5 25 50 100 500 25005000

website: www.unep wemc.org

All data on Protected Areas, Coral Reefs, Seagrasses and Mangroves ae i a oe Se ue
lease contact Kaveh Zahedi are available from UNEP WCMC databases. 7
P Phillip Fox for anes Bree Data on population density kindly provided by CIESIN. LGN) MBean TANS

116

z
S
o
tb
—

Due to time constraints, the UNEP-team did not have an opportunity to carry out a dive assessment
during the visit to the southeast coast of Socotra. However, visits to the coastal area affected by the
tsunami (see below for description of the impacts on the fishing communities) showed what appeared to
be beach erosion and possibly altered beach profiles. The sand at the landing site in the village of Mahferhin
has been washed away and left a beach consisting of stones and cobbles. These observations were also
confirmed by the local fishermen at the site.

From Al Mahrah, there are no available background data from studies in the littoral and sub-littoral
areas. In the absence of background site information, a follow-up study of the impacts in the marine
environment therefore appears less meaningful than in Socotra. However, an investigation without
baseline information may reveal damage in the form of broken and over-turned coral, debris on reefs etc.
To be meaningful such an assessment should be carried out relatively soon after the incident.

Surface and Groundwater

Reports from villagers along the southeast coast mentioned increased salinity in groundwater wells as a
problem. Wells on the coast initially had a low level of salinity and the water from the wells was used for
washing, bathing, watering planted palm trees, and to a very limited extent for drinking. This water now
has a high level of salinity and cannot be used at all. The number of wells affected could not be established
but is believed to exceed ten. However, considering the fact that the tsunami penetrated up to 400
metres inland, groundwater reservoirs may have been affected and this may render some wells unusable
for coastal communities for some time. A programme to sample and analyse ground waters from different
parts of Socotra is planned by SCDP/Ministry of Water and Environment.

Coastal Erosion

There is some evidence of damage to the coastline. For example, in Dabut fishing centre, areas originally
covered with sand have been exposed and are now stony surfaces. This is attributed to the tsunami and
earlier coastal erosion.

7.4 Preliminary Findings: Impacts on the Human Environment
Impacts on Livelihoods

Fishing and the fisheries sector plays an important role in Yemeni society. The sector provides food
security and employment. Fisheries statistics in Yemen, as in many other countries, are unreliable. In
total, the catch figures reported by the Ministry of Fish Wealth range from 150,000 to 228,000 tonnes
per year. About 60 per cent of the total catch comes from the two Governorates Al Maharah and
Hadramout. Smuggling of fish out of the country as well as illegal fishing by boats from other countries
is reported as a problem. About 50,000 persons are reported as fishermen in the national statistics. In
the Al Mahrah Governorate, according to the official statistics, there are about 1,500 fishermen. However
other figures quoted during the UNEP mission puts the number at about 6,000. There are about 700
fishing vessels in Al Mahrah. Fishing is mostly carried out from relatively small fibreglass boats (13-15
metres long) with an inboard or outboard engine.

The main direct impact of the tsunami in Yemen was on the fishing sector. However, in Al Mahrah some
other sectors were affected to some extent. In Al Mahrah the coastal area between Saihut and Hauf near
the Omani boarder (particularly the fishing villages of Muhayfif, Yeroub and Nashtoun) experienced a
strong tsunami wave (a 6 m high wave penetrated 400-500 metres inland at Muhayfif), which destroyed
houses and other facilities on the beaches, destroyed and lifted boats several hundred metres inland and
destroyed fishing gear. As far as is known at present, in Socotra primarily the coast between Omouk,
Mahferhin and Matyif in the southeast of the island was affected. Floods also covered agricultural land
near the coast, destroying fences and crops, and depositing salt on the soil.

117

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - YEMEN

Muhayfif, Yemen (28 December 2004). Tsunami debris outside the offices of the Al Mahra Fisheries Association.
© AI Mahra Rural Development Project

The following damage to human economic activities including the fisheries sector has been reported:

Fishing nets and
longlines

Fishing traps

Fishing boats

Outboard engines

Fisheries facilities

Other buildings

Vehicles

118

Al Mahrah

500 nets

9,500

33 (totally destroyed)

108 (partly destroyed)

33 (totally destroyed)

106 (partly destroyed)
Fish market stands and a
146m long wall, ice plant,
Fisheries Cooperative
storage area

Masjid, gas station,

5 cars, motorcycles

Table 1 Summary of damage to fisheries sector

Socotra
174 nets
37 hook lines

486

16 boats

143 ropes

260 anchors, buoys and
other equipment

36 engines

10 fuel tanks

23 petrol drums, 45 sacks of
salt

119

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - YEMEN

The total value of the damages in Al Mahrah (excluding automobiles) and Socotra has been estimated by
the authorities at approximately 170,000,000 YR ($935,000) and ($175,000) respectively. Two
agricultural farms on the coast (area not established) were completely lost. These were involved in growing
crops and palm trees.

Ports and Industry

According to the Minister of Transport, the main ports of Yemen did not suffer damage, even though
water levels in the ports rose an average of 60 centimetres for several hours during the period of the
tsunami waves. No industrial facility was recorded to have been affected by the tsunami waves.

In addition to the above-mentioned areas, there were also reports from the Governorate of Aden that one
fishermen died and five others injured.

Waste Management

Tsunami-generated debris is strewn all over the coastline especially within the fishing centres. The waste
mainly consists of damaged nets, beached boats and canoes, lobster and octopus traps, concrete slabs,
wood, dead fish, plastic bottles and diesel containers, and other materials. The local authorities have
tried their best to collect this debris and pile it, but proper disposal is needed. This can be done with
limited guidance. A number of barrels of fuel (petrol and diesel), tins of paint and other chemicals were
washed out to sea. In Mahaifif alone, it is estimated that ten 200-litre barrels of fuel and about 350 litres
of paint were washed out to sea. These are believed to have been naturally dispersed.

Water and Sanitation

None of the fishing centres on the coast have proper sanitation systems. Water deposited by the tsunami
in depressions within these areas is spreading bad odours in the area. Stagnant water poses a health
hazard to the fishing communities operating from these centres.

7.5 Preliminary Findings: Environmental Management Capacity
Environmental Framework Laws

Yemen has established a strong framework for environmental work. Since 1990, the Yemeni Government
has established a number of national laws and regulations that concern and relate to the coastal and
marine environment under responsibility of several agencies.

Environmental management laws and institutions in Yemen
The key environmental management laws in Yemen include:

¢ Presidential Resolution No. 275 of 2000 (Master Plan of Socotra

¢ Archipelago).

* Law No.4 of 2000 (Duties of Local Governments).

« LawNo. 39 of 1999 (Cleaning and Improvement of Cities).

« LawNo. 25 of 1999 (Regulating and Handling of Pesticides).

¢« Law No. 1 of 1995 (Common Benefit).

* Law No. 20 of 1995 (Urban Planning Procedures)

¢ Law No. 21 of 1995 (Land and Real Estate).

* Law No. 26 of 1995 (Environment Protection).

+ Prime Ministerial Decree No. 4 of 1996 (Establishment of Protected Areas in Socotra).
+ LawNo. 15 of 1994 (Ship Registration, Documentation, Monitoring).

120

« Prime Ministerial Decree No. 23 of 1994 (Validation and Penalties).

- LawNo. 4 of 1993 (Free Zone Law).

¢ Law No 11 of 1993 (Protection of the Marine Environment from Pollution).
- LawNo. 37 of 1991 (Territorial Waters and the Exclusive Economic zones).
¢ LawNo. 42 of 1991.

Authorities and institutions working under the umbrella of different ministries on issues related to coastal
and marine environment include:

il Environment Protection Authority (EPA).

B. Tourism Development Authority (TDA).

3. Maritime Affairs Authority (MAA).

4. Maritime Training Centre (MTC).

5. General Corporation for Development and Promotion of Yemeni Islands (GCDPI).
6. Marine Science and Resources Research Centre (MSRRC).

7 Coast Guard Authority (CGA).

8. High Council for Urban Planning (HCUP).

9. Faculty of Oceanography and Environment, Al-Hudyadah University.
10. Faculty of Environment and Marine Biology, Hadramout University.
11. Department of Earth and Environmental Science, University of Sana’a.
12. Environmental Research and Studies Division, University of Aden.

Staff of Socotra Conservation and Development Programme indicated that Law 26 of 1995 (Environment
Protection) is one of the most applicable and used laws in Socotra, this is followed by Law 11 (Protection
of the Marine Environment from Pollution).

While Yemen has developed laws and regulations dealing with various aspects of the environment
including the coastal zone and marine areas, the country faces a number of obstacles to implement its
legislation. There are a number of overlapping and contradictory functions vested in different authorities,
and in most cases there is insufficient capacity to carry-out agency mandates. Environmental monitoring
and enforcement are key problems.

Unlike severely affected countries in South East Asia, the tsunami did not impact the existing institutional
capacity for environmental management, with almost no damage to staff, facilities or equipment.

Environmental Impact Assessment

Environmental impact assessment (EIA) is mandated in Yemen by Law No 26 of 1995. All projects have
to conduct EIA studies before being approved. This applies to projects undertaken in coastal and marine
areas. There is a Unit in the Environment Protection Authority that oversees these studies and ensures
they are undertaken before project approval. Sub-national units are also established in some parts of the
country. For example, the SCDP has established a new EIA Unit. However, lack of by-laws, lack of
expertise, inadequate human and financial resources hinder strict application of EIA.

Coastal Zone Management

The coastal zone in Yemen is not yet well developed, except in a few cities such as Aden. According to the
1994 census, the total population of the coastal areas of Yemen was less than 2 million distributed over
nine Governorates or 2,100 kilometres of coastline. Yemen recognizes that with the increasing need for
development of the coastal zone, integrated coastal zone management has become a necessity. Coastal
zone management has been applied in some areas in Yemen. In Socotra, for example, recent developments
included an airport, a port jetty, the first asphalted road, schools, fuel storage facilities, better

121

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - YEMEN

telecommunication facilities, and improved power supply. For such developments, a zoning plan for
Socotra was finalized in October 1999. The process was accomplished by engaging the local community
in the development of the plan, including women.

The overall low development in the coastal zone in Yemen was a factor reflected in the limited impact of
the tsunami on human lives, and properties. With increasing demand for development of the coastal
zone, integrated coastal zone management will be necessary to ensure that people and property are not
located in harm’s way.

Early Warning

There are some early warning activities in Yemen. The Ministry of Agriculture and Irrigation in
coordination with National Water Resources Authorities, in association with the Ministry of Water
Resources and Environment is the main governmental body for monitoring and management of early
warning systems for floods. This system is only active in limited areas in the western highlands in the
country.

Most early warning systems originally established by projects funded by international organizations could
not continue as soon as international support ended. The main reason for this halting is that there is no
clear mechanism to regulate and control these issues.

There are information departments in many relevant ministries. However, there are no integrated national
environmental and early information systems which could provide timely integrated data in case of an
environmental emergency.

Disaster Management

In addition to the tsunami disaster, Yemen has experienced different types of disasters that also had
severe impacts, including flash floods, earthquakes, drought, locusts, oil spills, red tides, civil war, and
epidemics of communicable diseases. In 1999 alone, it is estimated that about 19,782 persons were
affected by disasters in Yemen.

No policy or legislation on a national level has been implemented to address disaster reduction. How-
ever, since 1996, the issue of strengthening and establishing a disaster management policy and responsi-
ble entity received greater attention from the Government. In this direction, the Government took many
steps including decrees on civil defence law for effective disaster management, forming a committee to
prepare a national approach for disaster management, and issuing the Civil Defence By-Law. This is in
addition to many other related laws. Yemen also established a national body for multi-sectoral coordina-
tion and collaboration in disaster risk reduction, known as the Civil Defence Council (CDC). The CDC
includes the key ministries concerned.

In 2003, the Ministry of Water Resources and Environment established the Environmental Emergency
Unit (EEU) to participate in and coordinate with stakeholders for the preparation of a national environ-
mental disaster strategy, and to coordinate the management of disasters. It is establishing a national
response team from focal points from relevant governmental and NGO agencies to implement the unit’s
mandates on environmental emergencies and disasters. However, the Unit lacks capacity to handle en-
vironmental emergencies. There is also poor coordination among the focal points in the county, and
there is need to clarify the mandate of the CDC.

122

Local Ecological Knowledge

Local people in Yemen in general and in Socotra in particular have strong traditional rules to protect the
marine and terrestrial natural resources they rely upon. Such traditional rules are still enforced by the
local village councils. This remains the case in Socotra, but on the mainland the tradition has started to
erode as daily pressures increase while financial resources are limited.

7.6 Conclusions and Recommendations
Assessment and Rehabilitation of Natural Resources

A more elaborate and detailed study on the impact of the tsunami on natural resources in the affected
sites, is strongly recommended. More specifically, the sub-marine habitats and ecosystems should be
studied to determine long-term impacts, and whether there is a need for rehabilitation efforts for these
resources. This study should be undertaken within the next three months.

External support should be provided to concerned authorities and institutions (such as the Socotra Con-
servation and Development Programme) to undertake such a study, with the help of international ex-
perts, and provision of necessary equipment such as underwater video camera, compressor, and deep-
water diving gear.

Baseline Survey and Monitoring

As a long-term project, there is need for a baseline survey of environmental resources along the Yemeni
coastline. The baseline survey should also result in a cost-effective environmental monitoring system.
After the tsunami and in the absence of data and information there is no adequate basis for comparison,
even if a full assessment is to be conducted. Also, not much is known about the threats to the resources
and the regulations that need to be instituted.

Livelihoods Recovery

Loss of livelihoods of local fishermen was the greatest impact from the tsunami wave in Yemen.
Compensation and assistance to fishermen in the affected areas to replace their fishing gear and rebuild
their fishing facilities is critical for them to recover and resume a normal life. Estimates of these losses
are in the range of $2 million.

Tourism Recovery

Tourism in the affected areas is still limited, even though the potential for development is very high,
specifically in Socotra. Support to local authorities to develop sustainable eco-tourism is recommended.
Tourism could help local fisher communities to find alternative incomes other than fishing, which provides
the main source of subsistence.

Integrated Coastal Zone Management

In the affected sites, Socotra provides a good example of adopting coastal zone management. This model

and experience in developing such zoning plans should be transferred to other sites. Training and
assistance to Yemeni authorities in coastal zone management is highly recommended.

123

NATIONAL RAPID ENVIRONMENTAL ASSESSMENT - YEMEN

Early Warning

The current capacity for early warning should be assessed. Based on the outcome of the assessment,
Yemen should be assisted to establish an integrated national early warning system to be coordinated by
the Ministry of Water Resources and Environment. Such a system should be able to address the various
aspects of early warning, not only for tsunamis, but also other issues of concern such as flash floods.

Yemen should be integrated into regional early warning systems to be developed and be involved in
regional coordination processes. As a part of this, a network for monitoring of environmental parameters
of concern should be established in the country.

Risk Assessment

Risk mapping should be undertaken for all possible environmental emergencies, followed by dissemination
of risk maps and information to decision makers, the general public and communities at risk in appropriate
formats. Further study is required on development of indicators and provision of statistical information
on the occurrence of environmental emergencies. Documentation and sharing of information on risk
management between affected countries would be helpful.

Disaster Management

Support should be given to the Yemeni authorities in the preparation of national plans for the protection
of coastal areas from natural disasters. Support should be given in capacity building and strengthening
the Environmental Emergency Unit in the Ministry of Water and Environment to undertake its mandate.
In addition, there is a need to carry out a full assessment of potential hazards and to strengthen
coordination between the EEU and local level actors (local governments and communities). The local
rural development projects, the Fisheries Association, and other local actors offer an opportunity for
developing local level platforms for environmental emergencies management.

The CDC mentioned above is responsible for disaster management but was not able to respond to the
tsunami disaster in the country. However, it has communication and mobilization capability and can
assist during environmental emergencies if properly guided. UNDP has been working with the
Government of Yemen to strengthen the CDC. Yemen also has a vibrant media (local TV, satellite TV,
radio) that is fully accessible. Cell phones also have a wide coverage and could be used for communication
during or after emergencies. Communities need to develop a culture of safety and resilience, through
information management and exchange, education and training, research and public awareness.

Key activities needed include developing a strong legal and policy framework, assessing available resources
and developing strategies for resource mobilization, and promoting community participation.

References

1. ENVIRONMENT PROTECTION AUTHORITY, MINISTRY OF TOURISM AND ENVIRONMENT, 2002. Wational
Report to the World Summit on Sustainable Development. Yemen.

ENVIRONMENT PROTECTION COUNCIL, 1995. Zhe State of Environment in the Republic of Yemen (Translation
from original Arabic text). Yemen.

3. GOVERNMENT OF YEMEN, 2002. Reporton Sustainable Development to the to WSSD, Johannesburg 2002. Yemen.

4. MINISTRY OF AGRICULTURE AND IRRIGATION, 2004. Al-Mahra Rural Development Project. Project Progress
Report, January 1-June 30, 2004. Yemen.

124

10.

11.

12.

13.

14.

MINISTRY OF TOURISM AND ENVIRONMENT & THE ENVIRONMENT PROTECTION AUTHORITY (EPA) 2001.
Report on the State of Environment in Yemen for the year 2001, Yemen.

MINISTRY OF WATER AND ENVIRONMENT & ENVIRONMENT PROTECTION AUTHORITY (EPA), 2003. Yemen's
National Programme of Action for the Protection of The Marine Environment from Land-Based Activities (NPA),
December 2003.

MINISTRY OF WATER AND ENVIRONMENT, 2002. Environment and Sustainable Development Investment
Programme 2003-2008. Yemen.

MINISTRY OF WATER AND ENVIRONMENT, 2005. National Report on Disaster Risk Reduction. Yemen.
REPUBLIC OF YEMEN, 1995. Environment Protection Law (Law no. 26). Yemen.

UNITED NATIONS DEVELOPMENT PROGRAMME/UNITED NATIONS ENVIRONMENT PROGRAMME/GLOBAL
ENVIRONMENT FACILITY, 2001. Zhe /ntegration of Biodiversity into National Planning Procedures. National Case

Studies. Yemen.

UNITED NATIONS FOOD AND AGRICULTURAL ORGANIZATION. Yemen Environmental Profile. Available from:
http://www.fao.org/fi/fep/en/YEM/profile.htm.

WATERSHED MANAGEMENT AND WASTE-WATER RE-USE PROJECT, 2002. Making Communities Work in Rural
Development. Yemen.

WORLD BANK, 1999. Republic af Yemen: Fisheries sector strategy note. Available from: http://
Inweb18.worldbank.org/mna/mena.nsf/Attachments/Fisheries/$File/FisheriesFull.pdf.

YEMEN OBSERVER, 2005. Final tsunami toll announced. Vol. VIII Issue 06. Available from: http://
www. yobserver.com/news_3732.php

125

Hafun, Somalia (8 January 2005). A Somali
man walks through debris on the island of
Hafun, the worst hit area in Somalia. Almost
all its 4,500 inhabitants were made homeless.
© Francesco Broli/World Food Programme/
Reuters

126

NATIONAL RAPID ENVIRONMENTAL DESK ASSESSMENT - SOMALIA

8. NATIONAL RAPID ENVIRONMENTAL DESK ASSESSMENT — SOMALIA

8.1 Introduction

Approximately 650 kilometres of the Somali coastline was impacted by the tsunami, primarily in the
stretch between Xaafun (Hafun) (Bari region) and Garacad (Mudung region), with differing degrees of
devastation. The tsunami resulted in the death of some 300 people and extensive destruction of shelters,
houses and water sources as well as fishing gear. The tsunami came at a time when many parts of the
country were beginning to recover from four years of consecutive drought and periodic floods in addition
to chronic insecurity. The impact of the tsunami therefore posed a further assault to an already vulnerable
population.

The livelihoods of many people residing in towns and small villages along the Somalia coastline,
particularly in the northern regions, were devastated. About 18,000 households were estimated to be
directly affected and in need of urgent humanitarian assistance. The tsunami disaster coincided with
the peak of the fishing season which increased the number of those affected.

The immediate response by UN agencies and other organizations has focused on meeting the life saving
needs of the affected population such as emergency food, medicines and non-food items. These were
dispatched less than two days after the crisis started unfolding, whereby clean drinking water, shelter
and non-food items were urgently needed because most of the wells had been submerged and
contaminated by seawater and other debris whilst food items had been washed away. UN agencies,
including UNDP, WFP, UNHCR, and OCHA as well as NGOs fielded a multi-agency assessment mission
to the areas affected by the tsunami. Specifically, WFP, UNICEF, UNHCR and WHO have either pre-
positioned or distributed relief items to some of the affected areas including food, medicines and
emergency relief kits.

Hafun, Somalia (31 December 2004). Aerial view of the aftermath of the tsunami that struck Harun, Somalia on 26 December.
The tsunami killed more than 300 people and destroyed homes, boats and fishing equipment. About 18,000 households were
estimated to be directly affected and in need of urgent humanitarian assistance. © AFP/Getty Images

128

8.2 Overview of the Environmental Response

On 17 January 2005, UNEP received an urgent request from the Ministry of Fisheries, Ports and Marine
Transport of the Government of Puntland to assess environmental damage including habitat destruction,
pollution and soil erosion in the affected coastal areas, as well as on Hafun Island, and to ensure
environmental considerations are integrated within the recovery and reconstruction process.

In response to the request, UNEP held discussions with the Hon. Mohamed Osman Maye, Minister of
Environment and Disaster Management of the Transitional Federal Government of Somalia. During
the discussions, it was agreed that UNEP should send a fact finding mission to some of the areas affected
by the tsunami, namely Xaafun (Hafun), Eyl, Bandarbeyla and Garacad. UNEP established a team of
experts and made arrangements to travel to these areas on 7 February 2005. However, the mission
could not be undertaken due to the security conditions in those areas. Consequently, this initial desk
report has been prepared using information provided by some United Nations agencies and Non
Governmental Organizations (NGOs) as well as from various independent sources. In addition, UNEP
held a meeting on 17 February 2005 in Cairo, Egypt on Coastal Zone Rehabilitation Management for the
Tsunami Affected Region. The Regional Organization for the Conservation of the Environment of the
Red Sea and Gulf of Aden (PERSGA) hosted this meeting in conjunction with the UNEP Asian Tsunami
Disaster Task Force and the UNEP Global Programme of Action (GPA). The purpose of the meeting,
which involved the tsunami affected country focal points of Regional Seas and Experts, was to discuss at
the highest possible political/institutional level, basic principles for coastal reconstruction and
rehabilitation within the broader framework of integrated coastal zone management and to provide
information on related policy tools and mechanisms aimed at reducing impacts of possible future
disasters. Also, the meeting served as a forum for exchanging knowledge and fostering linkages between
responsible national institutions to further enhance cooperation among the affected countries.

8.3 Preliminary Findings: Impact on Natural Resources

Since 1991, Somalia has been subjected to extreme environmental degradation both natural and man-
made associated with the current war and lawlessness. The affected areas included Lower and Middle
Shabelle, Lower Juba, Bay, Bakool and Puntland. Other areas can be identified through closer inquiry.

There is a growing danger of deterioration of the environment and personal health. The economic
crisis, high population pressure, competition over limited resources and poverty are root causes leading
to hundreds of thousands of Somali people destroying the fragile ecosystems and misusing resources
they depend upon for their survival and well-being.

Among other things, the challenges facing Somalia today are growing deterioration of forest land,
desertification and depletion of wildlife. The economic potential of Somalia’s marine resources has
been seriously affected and threatened, whilst dumping of toxic and harmful waste is rampant in the
sea, on the shores and in the hinterland.

Somalia has suffered triple disasters. First, it had been affected by four years of successive drought
which displaced many people from their areas of origin. Then their livestock perished in considerable
numbers following the drought and finally came the tsunami which devastated homes, roads, other
infrastructure and fishing gear. The livelihoods of many people residing in small villages along the
coastline, particularly in the northeastern regions were worst affected.

129

NATIONAL RAPID ENVIRONMENTAL DESK ASSESSMENT - SOMALIA

Mangroves and Coastal Vegetation

Although Somalia is not well endowed with natural resources that can be profitably marketed
internationally, it has ecosystems that are key to its social and economic development to meet the needs
of the population. One of the major ecosystems includes mangroves, which have high productivity
levels as they receive nutrients from both sea and land. Mangrove forests are home to a rich assortment
of wildlife, such as birds and many aquatic species, but they also provide another crucial and often
overlooked service to their ecosystems: they are natural buffers that shelter coastal communities and
wildlife from the brunt of storms and waves, such as tsunamis. The patches of mangroves in Somalia
play a vital role in reducing shoreline erosion. Also, mangroves perform several other ecological and
hydrological functions including water supply, erosion protection and habitats for fish. They are critical
for the conservation of biological diversity.

Once common in the Horn of Africa and extreme south of Somalia particularly along the coast from
Kismaayo (Chisimayu) to near the border with Kenya, the patches of mangrove forests are now degraded.
One of the major factors changing the characteristics of mangroves in Somalia is the over-exploitation
for firewood and construction purposes, which leads to more sedimentation and excessive nutrient
loads. Somalia depends principally on domestic wood and charcoal to meet its household energy needs.
Some areas have been destroyed, with clearing so extreme that no large areas of vegetation have survived,
leaving the land barren. The function of the mangroves as coastal buffers and the effects of their removal
along the coastline may have exacerbated the impacts of the aftermath of the tsunami. The extent of the
damage is still not known and it may take some time before the impacts are known since the deposits of
silt could clog the pores of the aerial roots of mangroves and suffocate them.

Domestic and foreign demand for forest products is growing. The heavy dependence on wood for firewood
and building materials with an increase in charcoal exports to the Middle East has contributed to the
destruction of the forests, woodlands, mangroves and the entire natural habitat in Somalia. Currently,
there very limited alternative energy sources.

Oil pollution could also be one of the threats to the mangroves as there are tanker lanes along the Somalia
coast linking the Gulf to the Atlantic Ocean. In its ports, Somalia lacks the basic facilities for handling
bilge, and small oil spills are common.

Overall, the regenerative capacity of the mangrove systems may have declined considerably and the
ability to provide fishing grounds for fish, molluscs and crustaceans could have dramatically decreased
as a result of uncontrolled harvesting. However, an assessment of the extent of damage to the patches
of mangroves and coastal vegetation as well as detailed impacts and risk analysis needs to be undertaken.

Coral Reefs

Somalia has excellent fringing and patches of coral reefs along the Gulf of Aden coastline and southern
Somalia near the Kenyan border which are highly biodiverse. The rock-like structure of coral reefs
serve as a natural water break; a physical barrier near the ocean’s surface that breaks waves offshore
and dissipates most of their force before they reach the land. Therefore, they have the capacity to create
rigid, wave-resisting structures that modify their physical environment, thus creating a wide variety of
associated depositional movements.

The coral reefs have suffered natural disturbances in the past, including those caused by the recent
tsunami. The tsunami could have reduced some of the coral reefs to rubble due to the crushing force of
the waves. There could also be significant damage to the coral reefs as a result of land runoff of wastes
and pollutants, debris, soil and organic matter, particularly, those near the coastal towns of Kismaayo
(Chisimayu) and Mogadishu. Due to the absence of appropriate national institutions there are no
mechanisms to assess the damage to coral reefs by natural hydrological related disasters and human

130

Priority Ecosystems and Protected Areas in Somalia

40°0'0'E ;

PPP Area [otra ea ciodior EM, Oe pe cos ran

oe a :

a a I errs

Protected Areas A742 | nT NIA) BS iG Z I) seagrasses
y . < - 4 a

Protected Areas

Protected Area (boundary unknown)

100 - 200 300 400 500
SE =a

50°0'0"E

website: www.unep-wemc.org email: ctf@unep-wemc.org

All data on Protected Areas, Coral Reefs, Seagrasses and Mangroves tel:
: el: +44 (0) 1223 277314
please contact Kaveh Zahedi or a ie eae wee ae ee eee fax: +44 (0) 1223 277136
Phillin Fox for further details BUD G NSE PU EMEC Sis AN (peer eIy b @UNEP-WCMC. 2005

131

NATIONAL RAPID ENVIRONMENTAL DESK ASSESSMENT - SOMALIA

activity and plans for their protection. An assessment of the coral reefs is therefore needed to determine
the extent of damage caused by the tsunami and other natural disasters such as El] Ni_o as well as
general degradation arising from long years of pressure from human activities and management neglect.
IUCN is working with local authorities and NGOs to monitor fisheries and establish a protected area in
the Saad ed Din Islands.

Surface and groundwater

Surface and groundwater were hard hit by the impacts of the tsunami. Specifically, freshwater bodies
and fishery breeding grounds were contaminated with the saline water. Wells located in the coastal
areas where seawater has penetrated have become clogged or buried by sand washed in by the giant
waves, resulting in brackish and polluted waters. The sea water may have also invaded the porous rocks
thus contaminating the underground water with salt. The coastal communities depend on surface and
groundwater for survival. This is a serious public health issue because local water sources have been
contaminated. The long-term impacts or reversibility of this situation are unknown at this stage. Coastal
communities will have to wait for rains to flush out the saline water from the aquifers and the porous
rocks that hold the groundwater. It may take years for the rains to cleanse the rocks. An assessment
and detailed analysis of surface and groundwater quality is urgently needed and its outcome will serve
as a basis for developing appropriate intervention measures.

Hafun, Somalia. Nurto Ibrahim Mudey outside a makeshift house in the village of Hafun, Somalia. Mudey's house was
destroyed by the tsunami on 26 December, and she lost her husband and six-month-old son. © Mugo Njeru/Daily Nation

132

Soils

It is estimated that from 46 to 56 per cent of Somalia’s land area can be considered permanent pasture.
About 14 per cent is classified as forest and approximately 13 per cent is suitable for cultivation, but
most of that area would require additional investments in wells and roads for it to be usable. The
remaining land is not economically exploitable. In the highlands around Hargeysa, relatively high rainfall
has raised the organic content of the sandy calcareous soils characteristic of the northern plains, and
these soils have supported some dry farming. The area between the Jubba and Shabeelle rivers has
soils varying from reddish to dark clays, with some alluvial deposits and fine black soil. This is the area
of plantation agriculture and subsistence agropastoralism. South of Hargeysa begins the Haud, whose
red calcareous soils continue into the Ethiopian Ogaden. These soils support vegetation ideal for camel
grazing. To the east of the Haud is the Mudug plain, leading to the Indian Ocean coast; this region, too,
supports pastoral grazing. The coastal areas of the Mudung plain were impacted by the tsunami. This
may have caused contamination of the soil with sea water.

In general there is soil degradation in Somalia due to poor land use. Degradation is mainly caused by
natural phenomena for example drought and floods giving rise to soil erosion which in turn is exacerbated
by overgrazing, deforestation (uncontrolled firewood and charcoal production for domestic use and
exports) and human population pressures (settlements and refugee and IDP camps). Proper land use
and good soil management is therefore key to the development of agriculture in Somalia on which the
livelihoods of the majority of the population depend. Assessment of land utilization and management
and detailed analysis of impacts of disasters and other activities is crucial.

Marine and Coastal Environment

The coastline of Somalia is 3,898 kilometres long and about 55 per cent of its population lives along this
coastline. With an area of continental shelf of 40,392 square kilometres and territorial sea of 68,849
square kilometres, it produces about 900 metric tonnes (1997 estimate) of molluscs and crustaceans
and 20,000 metric tonnes (2000 estimate) of marine fish. The coastline consists of patches of swamp
and related vegetation which includes mangroves and savannah related vegetation. The coastal and
marine environments have been subjected to a variety of pressures including erosion, oil pollution,
waste dumps, human settlements and the discharge of municipal waste water due to the lack of proper
water and sanitation facilities.

Somali waters have a high potential for fishing. Asa result, the Fisheries and Marine Resources Minister
has indicated that a study by his ministry had shown a large number of foreign vessels illegally fishing in
Somali waters and serious pollution caused by vessels discharging toxic waste. Heavily armed foreign
boats have often tried to exploit the breakdown of law and order in Somalia since the overthrow of
President Mohammed Siad Barre in 1991 by fishing in the rich Somali waters, thus depriving coastal
communities of resources. However, there has not yet been any fish stock assessment undertaken for
the country to enhance better management decisions for the efficient utilization of this resource.

8.4 Preliminary Findings: Human Environmental Impacts
Waste

Prior to the civil war, domestic and commercial solid waste in cities was collected and transported for
disposal. However, the system of waste collection and disposal eventually collapsed due to lawlessness
and lack of proper central government to efficiently manage the system. During the civil war, waste
collection services ceased to function and the collection vehicles and equipment were either looted or
destroyed. The garbage transfer stations and depots were also damaged. As a result, mountains of
waste accumulated, which continue to pose serious human health risks and environmental hazards.

133

JATIONAL RAPID ENVIRONMENTAL DESK ASSESSMENT - SOMALIA

Further, Somalia is one of the many Least Developed Countries that received countless shipments of
illegal nuclear and toxic waste dumped along the coastline. Starting from the early 1980s and continuing
into the civil war, the hazardous waste dumped along Somalia’s coast comprised uranium radioactive
waste, lead, cadmium, mercury, industrial, hospital, chemical, leather treatment and other toxic waste.
Most of the waste was simply dumped on the beaches in containers and disposable leaking barrels
which ranged from small to big tanks without regard to the health of the local population and any
environmentally devastating impacts.

The issue of dumping in Somalia is contentious as it raises both legal and moral questions. First, there
is a violation of international treaties in the export of hazardous waste to Somalia. Second, it is ethically
questionable to negotiate a hazardous waste disposal contract with a country in the midst of a protracted
civil war and with a factionalized government that could not sustain a functional legal and proper waste
management system.

The impact of the tsunami stirred up hazardous waste deposits on the beaches around North Hobyo
(South Mudug) and Warsheik (North of Benadir). Contamination from the waste deposits has thus
caused health and environmental problems to the surrounding local fishing communities including
contamination of groundwater. Many people in these towns have complained of unusual health problems
as a result of the tsunami winds blowing towards inland villages. The health problems include acute
respiratory infections, dry heavy coughing and mouth bleeding, abdominal haemorrhages, unusual skin
chemical reactions, and sudden death after inhaling toxic materials.

It is important to underscore that since 1998, the Indian Ocean has experienced frequent cyclones and
heavy tidal waves in the coastal regions of Somalia. Natural disasters are short-term catastrophes, but
the contamination of the environment by radioactive waste can cause serious long-term effects on human
health as well as severe impacts on groundwater, soil, agriculture and fisheries for many years. Therefore,
the current situation along the Somali coastline poses a very serious environmental hazard, not only in
Somalia but also in the eastern Africa sub-region.

Water and Sanitation

Access to safe water is a significant problem in Somalia, aggravated by the destruction and looting of
water supply installations during the civil war, the continued conflict and the general lack of maintenance.
This situation is compounded by erratic rainfall patterns that exacerbate both drought and sporadic
flooding. It is estimated that 65 per cent of the population does not have reliable access to safe water
throughout the year. Less than 50 per cent of Somalis live in households with sanitary means of disposing
excreta.

The poor water supply has resulted in communities and families digging independent uncontrolled
wells. This has led to the heavy reliance on ground water and risks to human health, resulting from
poor sanitation and the total breakdown in solid waste management.

The impact of poor environmental sanitation is particularly felt in the cities, towns and large villages or
other places where people live in close proximity to each other. Human and household waste disposal
sites are generally close to dwellings and water sources. Lack of garbage collection and prolification of
plastic bags has considerably affected the urban environment and water sources. Seepage from the

garbage continues to contaminate ground and surface water thereby posing risks to human health and
the environment.

There is no information yet available regarding the impacts of the tsunami on local-level water and
sanitation infrastructure. However, there is a good probability that groundwater wells may be
contaminated with salt. In addition, if the tsunami ruptured or flooded traditional toilets, sewage
contamination of groundwater can also be expected, with serious risks to human health. This would be

in addition to any background level of contamination that might already exist from poor waste
management practices.

134

Case Study: Hazardous waste dumping in Somalia

Photos courtesy of Minister for Parliamentary Affairs
Transitional Federal Government of Somalia (top)
and Abdiashid Abdillahi, resident of Indaan, North
Hobyo (bottom)

Industrialised countries generate about 90 per cent of the world’s hazardous wastes. The amount
of waste crossing national frontiers is increasing and is likely to continue, due to the high growth
of industries in developed countries accompanied by a high increase in the production of
hazardous waste. Some European firms are known to be engaged in the business of dumping
hazardous waste in Africa. The primary cause of this is cost. It has been estimated that it costs as
little as $2.50 per tonne to dump hazardous waste in Africa as opposed to $250 per tonne in
Europe.

During the Somalia civil war, hazardous waste was dumped in the country by industrialized
countries. Somalia appeared attractive for hazardous waste dumping due to:

. Political instability. Since 1991 Somalia lacked a central government to safeguard its
long coastlines and territories.
. Availability of dumping sites. There is a general problem of finding suitable dumping

sites within the countries generating these wastes as well as high cost of recycling or
incinerating. Somalia happens to have abundant sites for dumping waste.

. Low public awareness. The public were hardly informed about dumping of wastes in
the country. Besides the people were trying to eke their living in the midst of extreme
social problems and poverty created by the war.

The impacts of the December 2004 tsunami stirred up hazardous waste deposits on the beaches

around North Hobyo causing some health and environmental problems in the area.

135

NATIONAL RAPID ENVIRONMENTAL DESK ASSESSMENT - SOMALIA

8.5 Conclusions and Recommendations

On the basis of this initial desk report, the following conclusions have been made:

The tsunami caused some damage to the environment along the coast which may have been
exacerbated by previous levels of environmental degradation.

A multi-agency mission is needed on the environment to be led by UNEP with broader terms
of reference which will include, among others:
- Assessment of the environmental impacts of the tsunami-affected areas.
- Assessment of the environmental impacts of drought and flood-affected areas.
+ Assessment of the impacts of toxic and other waste.
- Exploring possibilities of creating biodiversity protected and/or heritage sites for the
Horn of Africa (“Horn of Africa Heritage”).

The outcome of the mission should include recommendations focusing on short, medium and
long term measures covering the following areas: institutional development, development of
policy and legislation, awareness raising and capacity-building, land use and soil management
(including desertification control), freshwater resources and sanitation, marine and coastal
ecosystems management, forest resources and biodiversity (including wildlife conservation),
waste management, disaster management (prevention, preparedness, assessment, response
and mitigation) and disaster risk reduction.

Environmental vulnerability is likely to intensify in Somalia with the incidence of recurrent
drought and flood disasters arising from climate variability and climate change. This will
have drastic effects on well-intentioned development efforts of the government, local
communities and international organizations. Also, it will set back development gains,
perpetuate the existing poverty cycle and reduce the chances of attaining the Millennium
Development Goals (MDGs).

Coping with the aftermath of the tsunami seems to indicate that Somalia lacks the capacity to
deal with such disaster events and would therefore need to put in place aggressive programmes
to develop and/or strengthen both institutional and human capacities for disaster management.

References

136

Personal communication with OCHA Somalia officer in Nairobi, February 2005.
Personal communication with the UN Field Security Coordination officer for Somalia in Nairobi, February 2005.

Personal communication with the UN Resident Representative/Humanitarian Coordinator for Somalia in Nairobi,
February 2005.

SOMALIA CENTRE FOR WATER AND ENVIRONMENT, 2001. Somalia’s Degrading Environment: Legal and Moral
Perspectives of Deforestation and Hazardous Waste Dumping in Somalia. Abdullahi Elmi Mohamed (ed.). Available
from: http://www.somwat.com/Essay.html.

UNICEF, 2004. Water, Environment and Sanitation in Somalia. Available from: www.unicef.org/somalia/wes.html.

UNITED NATIONS DEVELOPMENT PROGRAMME, 2002. Somalia Environment Programme. UNDP Somalia.

UNITED NATIONS DEVELOPMENT PROGRAMME, 2004. The Atlas of Somalia. UNDP Somalia.

10.

11.

12.

13.

14.

UNITED NATIONS ENVIRONMENT PROGRAMME, 1985. UNEP Regional Seas Reports and Studies No.57: Oi/ spills
and shoreline clean-up on the coasts of the Eastern African region. Nairobi: UNEP.

UNITED NATIONS ENVIRONMENT PROGRAMME, 1985. UNEP Regional Seas Reports and Studies No.66: Man-
agement and conservation of renewable marine resources in the Eastern African region. Nairobi: UNEP.

UNITED NATIONS ENVIRONMENT PROGRAMME, 1987. UNEP Regional Seas Reports and Studies No.84: Coastal
and marine environmental problems in Somatia. Nairobi: UNEP.

UNITED NATIONS FOOD AND AGRICULTURAL ORGANIZATION, 2005. Rehabilitation of agricultural produc-
tion and fisheries, food security, Somalia. Available from: http://www.fao.org/docs/eims/upload//173378/
Agency%20Report_Somaliai.doc.

UNITED NATIONS FOOD AND AGRICULTURAL ORGANIZATION, 2005. Situation reports on Somalia. Available
from:

http://www.fao.org/tsunami/fisheries/forum/main/viewForum.jsp?forum=25

UNITED NATIONS, 2005. Know Risk. Leicester: Tudor Rose Publishers.

WORLD RESOURCE INSTITUTE, 2003. Earth Trends. The environmental information portal. Available from: http:/
/earthtrends.wri.org/text/coastal-marine/country-profile-164.html.

137

ACRONYMS

ADB
ATDTF
AusAID
BAKORNAS
BAPEDALDA
BAPPENAS
CCD

CEA
CERM
CORDIO
DEPI
DEWA
DPDL
DTIE

DRP
DWLC

EIA

FAO

FFI
GCRMN
GDP

GEF

GIS

GNP

GOI

GOM

GOS

GPA

GPS
HABITAT
ICRAN
ICRC
ICRI
ICZM
IDP
IETC
ILO
IMO
UCN
JBIC
LTTE
MDG
MEC

138

Asian Development Bank

UNEP Asian Tsunami Disaster Task Force

Australian Agency for International Development
National Coordinating Body for Disaster Management, Indonesia
Local Environmental Management Agency, Indonesia
National Planning Agency, Indonesia

Coast Conservation Department

Central Environmental Authority

Coastal Environment and Resource Management
Coral Reef Degradation in the Indian Ocean

UNEP Division of Policy Implementation

UNEP Division of Early Warning Assessment

UNEP Division of Policy Development and Law
UNEP Division of Technology, Industry and Economics
District recovery plan

Department of Wild Life Conservation
Environmental impact assessment

Food and Agriculture Organization

Fauna and Flora International

Global Coral Reef Monitoring Network

Gross Domestic Product

Global Environment Facility

Geographical Information System

Gross National Product

Government of Indonesia

Government of Maldives

Government of Seychelles

Global Programme of Action for the Protection of the Marine Environment from
Land-based Activities

Global Positioning System

United Nations Human Settlements Programme
International Coral Reef Action Network
International Committee for the Red Cross
International Coral Reef Initiative

Integrated Coastal Zone Management

Internally Displaced Persons

UNEP International Environmental Technology Centre
International Labour Organization

International Maritime Organization

The World Conservation Union

Japanese Bank for International Cooperation
Liberation Tigers of Tamil Eelam

Millennium Development Goals

Ministry of Environment and Construction

ROWA
SACEP

SAM

SEA
SCMRT-MPA

SPHERE
TAFLOL
TAFREN
TAFRER
UNDAC
UNDP
UNEP
UNESCAP
UNESCO
UNICEF
UNDAC
UNHCR
USGS
WCMC
WFP
WWF
WHO

Ministry of Environment and Natural Resources

Ministry of Forestry and Environment

Ministry of Defence

Ministry of Environment

Ministry of Fisheries and Oceanic Resources

Medical Officer of Health

Ministry of Natural Resources and Environment

Marine Protected Area

Ministry of Provincial Councils and Local Governments

National Aquatic Resources Research and Development Agency
National Disaster Response Plan

Non-Governmental Organization

United Nations Office for the Coordination of Humanitarian Affairs
UNEP Post-Conflict Assessment Unit

Regional Organization for the Conservation of the Environment of the
Red Sea and Gulf of Aden

Coordination Post, Indonesia

Restricted construction zone

Rapid environmental assessment

UNEP Regional Office for Africa

UNEP Regional Office for Asia and the Pacific, Bangkok

UNEP Regional Office for West Asia, Bahrain

South Asia Co-operative Environment Programme

Special Area Management

Strategic Environmental Assessment

Seychelles Centre for Marine Research and Technology-Marine Parks
Authority

Humanitarian Charter and Minimum Standards in Disaster Response
Task Force for Logistics and Law and Order

Task Force for Rebuilding the Nation

Task Force for Rescue and Relief

United Nations Disaster Assessment and Coordination

United Nations Development Programme

United Nations Environment Programme

United Nations Economic and Social Commission for Asia and the Pacific
United Nations Educational, Scientific and Cultural Organization
United Nations Children’s Fund

United Nations Disaster Assessment and Coordination Team
United Nations High Commission for Refugees

United States Geological Survey

UNEP World Conservation Monitoring Centre, Cambridge

World Food Programme

The Global Conservation Organization

World Health Organization

139

CONTRIBUTORS

UNEP ASIAN TSUNAMI TASK FORCE

Pasi Rinne (Chair, Geneva)

John Carstensen (Thailand/Indonesia/Sri Lanka, UNEP ROE)

Jon Godson (Geneva/ Maldives)

Louise Grant (Geneva)

David Jensen (Geneva)

Milka Kebede (Geneva)

David Meadows (Geneva)

Manga Mialaret (Geneva, UNEP-OCHA)

Peace Nganga (Geneva)

Rene Nijenhuis (Geneva/Maldives, UNEP-OCHA)
Viktor Novikov (Geneva/Thailand, GRID Arendal)
Pascal Peduzzi (Geneva, GRID Europe)

Matija Potocnik (Geneva, UNEP PCAU)

David Stone (Geneva)

Frank Turyatunga (Geneva/Yemen)

Alain Wittig (Geneva, UNEP PCAU)

Richard Wood (Geneva, UNEP PCAU)

Surendra Shrestha (Thailand, Director, UNEP ROAP)
Atul Bagai (Thailand, UNEP ROAP)

Peter King (Thailand, ADB)

Lal Kurukulasuriya (Thailand/Sri Lanka, UNEP DPDL)
Christian Lambretchs (Thailand, UNEP DEWA)

Pinya Sarasas (Thailand, UNEP DEWA)

Subrato Sinha (Thailand, UNEP ROAP)

Henk Verbeek (Thailand, UNEP ROAP)

Dan Claasen (Indonesia, UNEP)

Patricia Charlebois (Indonesia, IMO)

Andrew Jones (Indonesia, UNEP)

Takehiro Nakamura (Indonesia/Nairobi, UNEP GEF)

Julian Caldecott (Sri Lanka, UNEP)
Ananda Dias (Sri Lanka, UNEP PCMU)

John Bennett (Maldives, UNEP)
Ewald Spitaler (Maldives, UNEP)

Ameer Abbulla(Seychelles, IUCN)

David Aboura(Seychelles, IUCN)

Mark Collins (Seychelles, UNEP DEC)

Mindert de Fries (Seychelles, Dutch Government)
Elizabeth Khaka (Seychelles, UNEP DEPI)
Robbert Misdorp (Seychelles, UNEP-GPA)

Mohamed Abdel-Monem (Nairobi/Somalia, UNEP ROA)
James Kamara (Nairobi/Somalia, UNEP DEPI)

Adel Farid Abdel Kader (Yemen, UNEP ROWA)
Olof Linden (Yemen, UNEP)

Habib El-Habr (Bahrain, UNEP ROWA)
Sekou Toure (Nairobi, UNEP ROA)

140

Svein Tveitdal (Nairobi, UNEP DEPI)
Steve Lonergan (Nairobi, UNEP DEWA)
Peter Janus (New York, UNEP RONA)
Marion Cheatle (Nairobi, UNEP DEWA)

Anjan Datta (The Netherlands, UNEP-GPA)

Fritz Balkau (France, UNEP DTIE)
Per Bakken (Japan, UNEP IETC)
Hari Srinivas (Japan, UNEP IETC)

Kaveh Zahedi (UK, UNEP WCMC
Simon Blyth (UK; UNEP WCMC)
Soumitri Das (UK, UNEP WCMC)
Lucy Fish (UK, UNEP WCMC)

Phillip Fox (UK, UNEP WCMC)

Stefan Hain (UK, UNEP WCMC)
Shankhee Lee (UK, UNEP WCMC)

Ian May (UK, UNEP WCMC)

James O’Carroll (UK, UNEP WCMC)
Corinna Ravillious (UK, UNEP WCMC)
Mary Edwards (UK, UNEP WCMC)
Val Kapos (UK, UNEP WCMC)
Carmen Lacambra (UK, UNEP WCMC)
Susan Wells (UK, UNEP WCMC)

Eric Falt (Nairobi, UNEP DCPI)

Steve Jackson (Nairobi, UNEP DCPI)
Enid Ngaira (Nairobi, UNEP DCPI)
Nick Nuttall (Nairobi, UNEP DCPI)
Naomi Poulton (Nairobi, UNEP DCPI)
David Simpson (Nairobi, UNEP DCPI)

Otto Simonett (UNEP GRID Arendal)
Carine Allenbach (UNEP GRID Europe)
Bruno Chatenoux (UNEP GRID Europe)
Gregory Giuliani (UNEP GRID Europe)
Akiko Harayama (UNEP GRID Europe)
Roman Kanala (UNEP GRID Europe)
Stephane Kluser (UNEP GRID Europe)
Fanny Naville (UNEP GRID Europe)

Stefan Micallef (UK, IMO)

Ameer Abbulla (IUCN)
Andrew Hurd (IUCN)

Carl Gustaf Lupdin (IUCN)
Frederik Schutyser (IUCN)
Sandeep Sengupta (IUCN)

Chris Hails (WWF)
Isabelle Louis (WWF)
Dermot O’Gorman (WWF)

. Nie : sp
rast i

> eel fe aa
fel ih ri '

—” p

> at “~e 0 5 a
a OT oa tT

www.unep.org EE |
United Nations Environment Programme V yo N \
RO. Box 30552 Nairobi, Kenya NA a
Tel: ++254-(0)20-62 1234 SS |
Fax: ++254-(0)20-62 3927 U N E P

E-mail: cpiinfo@unep.org
web: www.unep.org

Internet Archive Audio

Featured

Top

Images

Featured

Top

Software

Featured

Top

Books

Featured

Top

Video

Featured

Top

Mobile Apps

Browser Extensions

Archive-It Subscription

Save Page Now

Full text of "After the tsunami : rapid environmental assessment"

See other formats