Enhancing Coastal Resilience for Sindh and Balochistan
Apr 15 2021 | 01:06:55
SummaryMs. Aisha Khan, Executive
Director, Civil Society Coalition for Climate Change delivered the opening remarks
for the webinar, noting Pakistan’s high vulnerability to climate change,
particularly along its 1,000-km coastline. She highlighted the threats facing
Pakistan’s coastal regions, namely sea level rise and extreme weather events,
and questioned how well equipped the country is to handle natural calamities
associated with climate change. For perspective, she added that 40% of
Pakistan’s industrial-type development, 20% of other development are within the
coastal region, with 10% population living in the close vicinity of the
coastline.Mr. Moazzam Khan, Coordinator,
Mangroves for the Future Initiative at the IUCN, served as moderator for the
webinar. Mr. Khan explained that communities living on islands and along the
coastline are exposed to natural disasters and calamities, with evidence for
the Balochistan province dating back to the beginnings of the Holocene Epoch
(the previous 11,700 years). He outlined the 1945 Balochistan earthquake and
tsunami, noting that traditional knowledge among coastal communities secured
many of them from the extensive damage to the coast, as many communities were
quick to move to higher ground. He opened the floor to the panelists
asking, how can these communities be
made resilient to cyclone events and storm surges, and flooding in coastal
communities and our level of preparedness to cope with emerging threats.Ms. Swarna Kazi, Senior Disaster
Management Specialist at the World Bank, presented a case study on coastal
resilience in Bangladesh and the best practices for Pakistan to consider moving
forward. She noted that Bangladesh’s large delta masks the high vulnerability
to country’s coastline - with cyclones making landfall on the Bengali coastline
every year, the country faces the highest vulnerability globally to tropical
cyclones. Despite the challenges facing the country, she remained optimistic
about the country’s resiliency measures. Recalling the 300,000 lives lost
during the 1970 Bhola cyclone, Ms. Kazi pointed towards the 100-fold decrease
in loss of lives from similar intensity cyclones only 50 years later (about
3,000 deaths). This remarkable progress is the result of systematic progress in
resilience; the protection of lives and livelihoods during natural disasters
and key to Bangladesh’s development strategy, through policy, institutional
strengthening, large-scale infrastructure development, provision of
hydro-meteorological services, community-based early warning systems and
embedding analytics-based decision-making for resilience into planning and
investment.Ms. Kazi outlined a few specific,
successful investments: multipurpose disaster shelters built in schools,
cyclone-awareness programs that feed into community-based early warning
systems, investments in coastal embankment improvement projects, such as
upgradation of embankments, construction and rehabilitation of hydraulic
structures, construction of bank and slope protections, and associated drainage
infrastructure. She spoke about the use of nature-based solutions incorporated
into the World Bank resilience measures adding additional layers of coastal
protection by utilizing mangrove and saline tolerant species afforestation,
with social forestry measures that integrate coastal resilience response into
community livelihood mechanisms. She spoke on the need for developing a
comprehensive risk framework to guide national and local strategic investment
agendas, citing one of the largest risks to realistic planning of necessary
interventions – land procurement.Mr. Syed Salman Shah, Director
General, Provincial Disaster Management Authority (PDMA), Government of Sindh,
began by informing the participants of the $120-million World Bank sponsored
Sindh Resilience Project. The 2016 initiated project focuses on multi-hazard
risk assessment, given that risk identification is key for any future
investment or intervention. The coastal areas are more vulnerable to hazards
and thus have received high priority, particularly in Badin, Thattha and
Sajawal districts. Mr. Shah also informed the participants of the Tsunami Early
Warning System Project being undertaken by PDMA Sindh, with funding from the
National Disaster Risk Management Fund, which shares similarities with a UNDP
sponsored project (covering one district in Balochistan and Sindh each). The
project will see 14 early warning towers installed along the Sindh coastline
for tsunamis and cyclone. Mr. Shah emphasized the benefits of such an effort on
fisherman communities, and clarified that coordination was ongoing with these
communities to ensure swift communication during cyclonic and storm activities
with fisherman out at sea. He added that the resilience factor for many coastal
fishing communities is strongly linked to securing their livelihood and
finances during a natural calamities.He highlighted the PDMA’s joint
efforts with the National Institute of Oceanography to improve observatories
and measurement instruments that provide data and analysis for sea-level
intrusion along the Sindh coastline, along with knowledge generation for
reviving the coastal belt under an ecosystem services approach. The focus of
many such efforts is on mangrove plantations along the coast and the Indus
river delta.Mr. Riaz Wagan, Chief Conservator
of the Sindh Forestry Department, is involved with the mangrove conservation and
rehabilitation activities along the Sindh coastline. He outlined the efforts of
the Sindh Forestry Department in mangrove ecosystem management vis-à-vis
resilience. He appreciated the proper identification of hazards, their
mechanisms, and the development of early warning systems outlined by previous
speakers as appropriate actions. He alluded to the 1999 cyclone that decimated
coastal areas of Badin and Sajjawal districts of Sindh; the after effects
continue to be seen even today. Within this context, he clarified that the role
of forestry department is primarily in the management of 600,000 hectares in
the Indus river delta, which has begun to suffer from sea intrusion, leading to
loss of infrastructure, livelihood and food security for many people that depend
on ecosystem resources in the region. Protection from tidal sea surges and sea
intrusion is therefore the primary concern for the forest department with
respect to coastal resilience.The rehabilitation of the
mangrove ecosystem has been the primary mechanism by which the Sindh Forestry
Department has contributed to the coastal resilience framework since 1986, with
Mr. Wagan noting that some 200,000 hectares of mangroves are flourishing within
the department’s delta jurisdiction, with another 40,000 hectares slated for
the next five years. Many of these activities have been accomplished with small
grants, as well as through ADB funding, to enhance mangroves associated
fisheries and to combat storm surges and sea intrusion. Mr. Wagan stated that
the forestry department continues to grapple with the question, as to the
sufficiency of these mangrove restoration activities for creating resilience
among coastal communities? He added that mangroves are only a biological
barrier that can reduce the impact of climate change. Other technological
barriers are needed along the coastline where mangroves are not effective. As
such, these activities are now being linked to socioeconomic indicators for
determining resilience success, with the role of coordination along the policy
implementation chain crucial for long-term sustainability of these measures.Dr. Nuzhat Khan, former Director
of National Institute of Oceanography (NIO), elaborated on the global disparity
of vulnerability between developed and developing countries, and referred to
the high cost of building resilience in the Indus river delta. She provided
some context for the role of the delta flooding on coastal resilience, noting
that the 2011 floods in Pakistan caused $18 billion in economic losses, 38.12
million people affected, 3.14 million houses damaged, and 10.63 million acres
of agriculture destroyed. She admitted that while Balochistan retains about 80%
of the Pakistani coastline, it is the 20% coastline in Sindh that is more
significant economically, and should receive greater consideration for
resilience measures. Specifically she noted that the 70-km Karachi coastline,
being the most developed (65% of all national industrial activity), faces
specific challenges for resilience. Dr. Khan also described the importance of
mangroves for coastal resilience by informing the participants that Pakistan
retains the fifth largest mangrove forests in arid regions globally.She added that the dual
constraints of sea level rise and changing tidal regimes on the coast are
adding new dimensions of stress to the low-lying Indus river delta, which is
already facing changing upstream water use, glacial melt and flash flooding.
The low elevation of the Indus river delta makes it especially vulnerable to
cyclonic activity-based sea level intrusion, up to 80-km upstream, over 1.2
million hectares of agricultural and mangrove land. Dr. Khan elaborated the continued need for
developing scientific rationales and mechanisms for sea level intrusion through
research and monitoring projects at NIO.
Multiple participants posed
questions to the panelists, covering issues related to resilience and impacts
calculations, enforcement against unplanned coastal developments, the impact of
industrial effluents of coastal forestry, and the disparity in disaster
response measures in the urban and rural coastal environments. Ms. Khan closed
the questions and answers session by thanking the panelists and participants
for their interest in this relevant topic for climate resilience in Pakistan.
Key TakeawaysCoastal resilience must be taken more seriously in Pakistan as
coastlines are at the frontlines of climate impacts, from extreme weather
episodes (cyclones and storm surges), sea intrusion and changes to the Indus
river delta from upstream changes.2)
Coastal resilience measures must embed impact reduction into decision
making with respect to livelihoods (poverty) and population migration. Securing
communities and their livelihoods within their rural environments provides local
opportunities for resilience that reduces pressure on urban environments from
rural-urban migration.3)
The development of comprehensive risk frameworks rests on thorough,
scientific analysis of climate projections, and their validation against
on-ground monitoring and coordination activities. NIO should play a significant
role in developing scientific outputs that are in line with the strategies
defined at the national and provincial levels.4)
For the urban environments along the coastline, mainly Karachi,
increasing frequency of cyclones, wind storms and monsoon rains, generate
larger impacts upon landfall due to unplanned developments. Karachi being
located at a triple-threat junction, urgently requires a strategic investment
agenda for its continuing development. Similar sentiments for islands
development are also necessary to slow down illegal development process until
appropriate deliberations are concluded in courts.5)
Project interventions take much longer than anticipated in many
resilience efforts due to the diversity of actions to be undertaken among a
variety of stakeholders with severe capacity constraints. Land procurement is
considered one of the most crucial challenges to speeding up resiliency
process.6)
Multipurpose disaster shelters have been piloted in the Sindh region
(generally at schools), however, they are considered not successful at this
stage, as the cost of rehabilitating the shelters back to their original
purpose post-disaster response is very high. Appropriate budgeting for such
activities, and training of disaster stricken persons on shelter maintenance is
recommended.7)
The deployment of early warning systems have shown to be the most
effective strategy for mitigating initial disaster damages, and incorporating
traditional knowledge at the community level increases effective participation
during the initial disaster phase.8)
There is a need for greater transparency in the planting and use of
mangroves for enhancing ecosystem services, with mapping and plantation
activities requiring greater public disclosure.9)
The impact of industrial effluent and emissions on mangroves and other
ecosystems needs to be scientifically assessed and monitored in the short- and
medium-term to determine the damage associated with polluting activities. The
Sindh and Balochistan environmental protection departments need to increase
coordination and enforcement activities to ensure mangroves rehabilitation is
not hampered by polluting activities. In principle, young mangroves are unable
to grow effectively when faced with water pollution.10) Biological
barriers, such as mangroves, need to be reinforced with additional engineering
barriers, such as sea walls, to reduce the level of sea intrusion. These
activities require planning, approval and coordination to determine where they
can serve as add-ons to biological barriers.
11) Riverine
forests (2 million acres) play a role in coastal resilience as well, but their
management is different from mangroves ecosystems. They face water shortage due
to upstream water use. The Sindh Forestry Department only controls
approximately 33% of such forests, and requires stronger coordination with
multiple other agencies to ensure compliance with national and local legislation
on the remaining 67%.