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.
In the Kyrgyz Republic, where 96% of all cargo travels by road, any disaster-related disruptions to the road network would have severe repercussions on the economy. The Minister of Transport and Roads, Mr. Zhamshitbek Kalilov, is charged with protecting these systems from all kinds of natural hazards, from avalanches to floods.
Working to support country officials, like Mr. Kalilov, is why the World Bank Resilient Transport Community of Practice (CoP) and the Disaster Risk Management Hub of the Global Facility for Disaster Reduction and Recovery (GFDRR) organized the Technical Knowledge Exchange on Resilient Transport on May 8-12.
Held in Tokyo, the week-long exchange brought together World Bank clients and teams from 16 countries across all regions to share concepts and practices on resilient transport, including systems planning, engineering and design, asset management, and contingency programming. The exchange drew upon the experience of several countries and international experts who showcased innovative approaches and practical advice on how to address risk at every phase of the infrastructure life-cycle.
This blog is the first of a series on how Bangladesh has become a leader in coastal resilience.
While flying along the coast of Bangladesh earlier this year, I saw from the sky a vast, serene delta landscape, crisscrossed by innumerable rivers and contoured paddy fields.
Nonetheless, I was aware that this apparent quietude might well be the calm before a storm.
Indeed. the magnitude of threats faced by Bangladesh is unprecedented in terms of risk, exposure and vulnerability. And with a population of 160 million, the country is one of the world’s most disaster prone and vulnerable to tropical cyclones, storm surges, floods, a changing climate and even earthquakes.
However, the story of Bangladesh is one of resilience.
After the deadly cyclones of 1970 and 1991, which together resulted in the loss of at least half a million lives, the government of Bangladesh instituted disaster risk reduction policies and invested in infrastructure and community-based early warning systems to reduce risks from coastal hazards.
Over the years, these investments in cyclone preparedness and flood management helped save lives, reduce economic losses, and protect developmental gains. As a result, the government’s actions are globally cited as being proactive in investing in disaster risk management.
The World Bank has been a longstanding partner of the government in investing for resilience.
How can a country vulnerable to natural disasters mitigate the effects of climate change? In Bangladesh, resilient communities have shown that by using local solutions it is possible to combat different types of climate change impacting different parts of the country.
Every year, flash floods and drought affect the north and north-west regions. Drinking water becomes scarce, land becomes barren and people struggle to find shelter for themselves and their livestock. In the coastal districts, excessive saline makes it impossible to farm and fish.
The Community Climate Change Project (CCCP) has awarded grants to around 41 NGOs to address salinity, flood and drought-prone areas. With the help from local NGOs, communities innovated simple solutions to cope up with changing climate and earn a better living benefiting at least 40,000 people in the most vulnerable districts.
Raising the plinths of their homes in clusters has helped more than 15,000 families escape floods, and they continued to earn their livelihoods by planting vegetables and rearing goats on raised ground. Vermicomposting has also helped to increase crop yields. In the saline affected areas, many farmers have started to cultivate salinity tolerant crabs with women raising their income level by earning an additional BDT 1500 a month from saline tolerant mud crab culture in high saline areas.
Watch how communities use these three solutions to tackle climate change impacts.
- Flood Risk
- disaster preparedness
- Disaster management
- Sustainable Communities
- land; Sustainable Communities
- drought; Sustainable Communities; Disaster Risk Management
- Migration and Remittances
- Social Development
- Public Sector and Governance
- Private Sector Development
- Climate Change
- Agriculture and Rural Development
- South Asia
This blog is part of a series highlighting the work of the Afghanistan Disaster Risk Management and Resilience Program
During the almost 4 years I spent in the World Bank office in Kabul, I experienced frequent earthquake tremors and saw the results of the significant reduction in winter snow, which severely impacts the water available for agriculture during spring and summer.
While limited in scope, my first-hand experience with natural disasters adds to the long list of recurring hazards afflicting Afghanistan. This list is unfortunately long and its impact destructive.
Flooding, historically the most frequent natural hazard, has caused an average $54 million in annual damages. Earthquakes have produced the most fatalities with 12,000 people killed since 1980, and droughts have affected at least 6.5 million people since 2000.
Climate change will only increase these risks and hazards may become more frequent and natural resources more scarce. Compounded with high levels of poverty and inadequate infrastructure, the Afghan population will likely become more vulnerable to disasters.
Risk information is critical to inform development planning, public policy and investments and over time strengthen the resilience of new and existing infrastructure to help save lives and livelihoods in Afghanistan.
Let’s say that, on a typical Wednesday, the team needs to attend a meeting in São Paulo. To ensure we can make it on time, we plan our day carefully, book our flights and define the right time to leave the office in Brasilia. With a plan in place, we leave the office at 10:00 am and head to Brasilia Airport. The first leg of the trip takes 35 minutes and we manage to arrive early for our 11:00 am flight, which, unfortunately, is delayed by 20 minutes. We land in São Paulo, quickly get out of the terminal, and manage to hop on a taxi at 1:20pm… not bad! We are now on the last leg of our journey, a mere 14-kilometer drive between Congonhas Airport and the meeting place, which is supposed to take only 20 minutes. However, there is a short thunderstorm that floods the city and closes off key streets. This single event leads to complete traffic chaos along the way, and our planned 20-minute transfer from the airport turns into a 1-hour-and-15-minute ordeal. These traffic disruptions have a serious impact on our meeting as well, as some Department of Transport staff cannot join and some items of the agenda cannot be discussed.
This incident may seem anecdotal, but it is a good illustration of our extreme dependency on transport systems and the weaknesses associated with it. Because transport is so critical to our social and economic lives, it is extremely important to understand, anticipate, and minimize the different types of risks that may impact transport systems.
Already , frequently surpassing destruction to housing and agriculture in value terms. For example, a fiscal disaster risk assessment in Sri Lanka highlighted that over 1/3 of all damages and losses over the past 15 years were to the transport network. Damage is sustained not only by road surfaces or structures, but also by bridges, culverts, and other drainage works, while losses occur when breaks in transport links lead to reduced economic activity.
Along with additional stress from swelling urban populations worldwide, rising sea levels, changes in temperatures and rain patterns, and increasing severity and frequency of floods and storm events are the key climate change factors that make conditions more volatile. Ultimately it is these scenarios and their potential outcomes that threaten the longevity and functionality of much existing transport infrastructure. Indeed, .
Compounding the challenge of addressing these conditions is the difficulty that exists in precisely forecasting the magnitude, and in some cases the direction, of changing climactic parameters for any particular location. Meanwhile, the risk of wasting scarce resources by ‘over designing’ is as real as the dangers of climate damage to under designed infrastructure.
To identify the optimal response of our client governments to this threat and to ensure that all transport infrastructure supported by the Bank is disaster and climate resilient, – a partnership of complementary expertise to identify practical cost-effective approaches to an evolving challenge. We have come together to better define where roads and other transport assets should be built, how they should be maintained, and how they can be repaired quickly after a disaster to enable swift recovery.
Most geohazards are linked to climate activity such as rainfall and thawing of ice or snow. In many places, recent climatic changes have increased the intensity of rainfall and raised mean temperature, increasing hydrological hazards, such as debris or earth flows, erosion, and floods.
South Asia is particularly vulnerable to geohazards. A study completed in 2012 found that from 1970 to 2000, the number of geohazards quadrupled in the region, resulting in damages of over $25 billion in 2008-2012 alone.
This week, the World Bank Group and its partners will gather at a first-of-its-kind South-to-South learning workshop to devise practical solutions to help South Asia become more resilient to landslide and geo-hazard risks.
Since natural disasters can strike anywhere and anytime, making far-sighted preparations is much more effective than scrambling to respond to a crisis. I recognized this after Hurricane Mitch ravaged Honduras and my grandmother had to be evacuated because the local river swelled to the second floor of her home.
As climate change intensifies extreme weather events across much of the planet, countries are seeking the World Bank Group’s support to improve both their physical and financial resilience to disasters.
We are increasingly working with governments to devise sound financial planning and risk management before a disaster strikes, not just to assemble financing to help countries recover in its wake.
Market-based instruments – such as insurance -- can act as shock absorbers in case of natural disaster, helping countries avoid the worst of a crisis’ financial impact.