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Climate Change Resilience

Bangladesh: Building resilience in the eye of the storm (Part 2/3)

Sameh Wahba's picture

Photo: Swarna Kazi / World Bank

This is the second of a three-part series, "Resilience in the of the Eye of the Storm," on how Bangladesh has become a leader in coastal resilience.

 
With a population of 160 million, Bangladesh is situated at the epicenter of some of the deadliest cyclones the world has ever experienced. Catastrophic events are the norm rather than the exception. A severe tropical cyclone can strike every 3 years and 25% of the land floods annually.
 
The network of the mighty Ganges-Brahmaputra-Meghna rivers makes its meandering journey through the delta into the Bay of Bengal forming the coast of Bangladesh.
 
The jagged coastline of Bangladesh spans hundreds of miles and is subject to multiple challenges: 62% of the coastal land has an elevation of up to 3 meters and 83% is up to 5 meters above sea level. These low-lying areas are highly vulnerable to natural hazards.
 
Earlier this year, I got a chance to see first-hand the challenges that this demanding landscape had brought onto the communities of a remote coastal village. What struck me most when speaking to members of this coastal community was their courage and resilience. Aware that a calamity can hit anytime, they struggle to protect their livelihoods affected by saltwater intrusion, and their own lives which are increasingly at risk due to rising sea levels, and exposure to more frequent and devastating storms and cyclones.
 
By 2050, the coastal population is projected to grow to 61 million people, whose livelihoods will increasingly be at risk due to the impact of climate change.
 
Triggered by climate change, seawater inundation could become a major problem for traditional agriculture. According to the Intergovernmental Panel on Climate Change Fifth Assessment Report (2014), climate-related declines in food productivity will impact livelihoods and exports and increase poverty. In Bangladesh, it is estimated that these factors would cause a net increase in poverty of 15% by 2030.
 
To mitigate against such risks, the government has been investing in strengthening the resilience of the coastal zone. Over the years, Bangladesh has become an example of how protective coastal infrastructure, together with social mobilization and community-based early warning systems, is helping to build resilience.