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Bangladesh

Water works: how a simple technology in Dhaka is changing the way people get clean water

Daphna Berman's picture

Amy Pickering laughs when she thinks of all the things that went wrong with the impact evaluation she recently completed of a water chlorination project in the slums of Bangladesh’s capital city Dhaka: delays, monsoons, and more delays.

“It was the hardest project I’ve ever done,” says the seasoned research engineer, now a professor at Tufts University, who was working on a project funded through the World Bank’s Strategic Impact Evaluation Fund.  

Clean water is an issue in Dhaka and other overcrowded cities in the region, where contamination by bacteria can lead to high rates of diarrhea, harming children’s growth and health. For Pickering, who specializes in water quality and diarrheal disease, the challenge was finding a water treatment technology that could work without electricity and operate in Dhaka’s extreme weather. 

Amy Pickering, a professor at Tufts University, working on a water chlorination project in the slums of Bangladesh’s capital city Dhaka

Why mangroves matter for the resilience of coastal communities

Saurabh Dani's picture

In 2006, I was working in Aceh, Indonesia (with the Red Cross), a region devastated by the 2004 Indian Ocean tsunami. Amongst other post-disaster recovery activities, we were working with 20 coastal communities, helping them with community-managed small grants and encouraging them to invest in disaster resilience within their communities.
 
To my delight, all 20 communities, independently, chose to invest in the restoration of their mangroves that had been completely or partially destroyed by the tsunami. To them, losing their mangroves was like losing their ancestors: Mangroves defended them, provided them with food and a livelihood, and made their coastline beautiful. The mangroves were their pride, and reclaiming the mangroves was of the highest priority for them as a community.

Why should we care about mangroves? Here are a few important reasons:

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.

Putting women’s health and empowerment at the center of development

Kristalina Georgieva's picture
Registered nurses look after newborns at a maternity hospital in Freetown Sierra Leone. © Dominic Chavez/World Bank
Registered nurses look after newborns at a maternity hospital in Freetown Sierra Leone. © Dominic Chavez/World Bank


Last week on World Population Day, I was thinking of the joy of children and the right of women to decide when to have them. It matters to women, but it matters to society as a whole. There can be no sustainable development without women’s empowerment, and there can be no women’s empowerment without access to comprehensive maternal and reproductive health services. Family planning is part of them.

Shared toilets as the path to health and dignity

Guangzhe CHEN's picture

This post is co-authored with Tim Wainwright, Chief Executive, WaterAid and Neil Jeffery, Chief Executive Officer, Water & Sanitation for the Urban Poor and was originally published on the Financial Times’ BeyondBrics Blog.  

An alley in Mollar Bosti, Dhaka, Bangladesh.
Where space and funding do not permit household toilets, safe, well-managed community latrines can provide a healthier alternative to makeshift, unhygienic toilets.
© Rasel Chowdhury/WaterAid

Mollar Bosti is a crowded slum in Dhaka, Bangladesh, home to 10,000 people: garment workers, rickshaw drivers, and small traders, all living side-by-side in tiny rooms sandwiched along narrow passageways.

With the land subject to monsoon flooding, and no municipal services to speak of, the people of Mollar Basti have been struggling with a very real problem: what to do with an enormous and growing amount of human faeces.

Traditionally, their ‘hanging latrines’ consisted of bamboo and corrugated metal structures suspended on poles above the ground, allowing waste to fall straight down into a soup of mud and trash below. Residents tell stories of rooms flooded with smelly muck during monsoons; outbreaks of diarrhoea and fever would quickly follow.

But conditions have improved for much of the slum. With help of a local NGO, the residents negotiated permission for improvement from a private landowner, and mapped out areas of need. Today, they proudly show visitors their pristine, well-lit community latrines and water points. They report fewer problems with flooding and disease.

Seize the Opportunity to make Dhaka a Great, Vibrant City

Qimiao Fan's picture

The success of Dhaka, one of the megacities of the world, is critically important for the economic and social development of Bangladesh. The city's astonishing growth, from a population of 3 million in 1980 to 18 million  today, represents the promise and dreams of a better life: the hard  work and sacrifices made by all residents to seize  opportunities to lift themselves from poverty towards greater prosperity. 

 
 However, as Dhaka has grown to become one of the most densely populated cities in the world, its expansion has  been messy and uneven. Dhaka's growth has taken place without adequate planning, resulting in a city with extreme  congestion, poor liveability, and vulnerability to floods and earthquakes. Many residents, including the 3.5 million  people living in informal settlements, often lack access to basic services, infrastructure, and amenities. 
 
Unplanned and uncontrolled growth has created unprecedented congestion: the average driving speed has dropped  from 21km per hour 10 years ago to less than 7km per hour today. Continuing on current trends would result in a  further slowdown to 4km an hour — slower than the average walking speed! Congestion eats up 3.2 million working hours each day and costs the economy billions of dollars every year. Some of the most important economic benefits    from urbanisation are missed out due to this messiness, resulting in lower incomes for the city and the country.
 
These problems will not go away on their own. Dhaka's population is expected to double once again by 2035, to 35  million. Without a fundamental re-think requiring substantial planning, coordination, investments, and action, Dhaka  will never be able to deliver its full potential. Dhaka is at a crossroads in defining its future and destiny. 
 
Up to now, urban growth has mainly taken place in the northern part of Dhaka and expanded westward after the  flood of 1988, when the government built the western embankment for flood protection. This resulted in high-density  investments near the city centre, where infrastructure and social services were accessible. However, real estate investments were not coordinated with other infrastructure and transportation services. 

Global Value Chains: a way to create more, better and inclusive jobs

Ruchira Kumar's picture
Photo by Jonathan Ernst / World Bank

Global Value Chains are a win-win for firms that enjoy greater efficiency, productivity, and profits while they create better jobs (Photo by Jonathan Ernst / World Bank)
 
Global Value Chains (GVC) are significant vehicles of job creation, employing around 17 million people worldwide and carrying a share of 60 percent of global trade. As globalization increases, GVCs are becoming more relevant in international production, trade, and investments. And Global Value Chains also have an important effect on job creation, and these jobs usually have higher wages and better working conditions. Global Value Chains can become a win-win for firms, which enjoy greater efficiency, productivity, and profits while they create better jobs. Here are some revealing facts about the potential of GVCs to create more and better jobs.

World Population Day 2017: What can we learn from Bangladesh?

Maitreyi Bordia Das's picture
Mom and daughter at a community health center outside Dhaka,
Bangladesh. Photo: Rama George-Alleyne / World Bank

Today marks World Population Day and this year’s theme is “Family Planning: Empowering People, Developing Nations”. It is an opportune moment to reflect and continue the conversation on demographic trends that I started through my blog on fertility decline last month.

Chart: Globally, Over 1 Billion People Lack Access to Electricity

Tariq Khokhar's picture

In 2014, around 15 percent of the world’s population, or 1.1 billion had no access to electricity. Nearly half were in rural areas of Sub-Saharan Africa and around a third were rural dwellers in South Asia. Just four countries - India, Nigeria, Ethiopia and Bangladesh are home to about half of all people who lack access to electricity. Read more in the 2017 Atlas of Sustainable Development Goals and in a new feature on "Solar Powers India's Clean Energy Revolution"

 

Bangladesh: Building resilience in the eye of the storm (Part 1/3)

Sameh Wahba's picture
 
 Ismail Ferdous/World Bank
Bangladesh, for its geographical location, is in the frontline of the battle against climate change. Credit: Ismail Ferdous/World Bank


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.


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