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How can cities reduce water-energy nexus pressures?

Robert C. Brears's picture
Credit: Water & Sanitation Program 

Cities over the past century have become the driving force of the global economy. Accounting for over half the world’s population and generating around 80% of global GDP, cities provide numerous opportunities for development and growth. Cities however bring about risks and challenges to people and the environment. By 2050, demand for water is projected to increase by 55% mainly due to increased demand from urban populations. At the same time demand for energy in providing water and wastewater treatment services will increase.

#ItsPossible to End Poverty

Christine Montgomery's picture

Ending poverty is within our reach. The percentage of people living in extreme poverty has more than halved since 1990, thanks to the sustained efforts of countless individuals, organizations and nations. 

Show us how #ItsPossible.

Four things not to miss in shaping the new Global Action Agenda for Transport

Nancy Vandycke's picture

At the recent Climate Action 2016 Summit, several key stakeholders joined the World Bank Group in a call for global and more concerted action to address the climate impact of transport, while ensuring mobility for everyone. In a month from now, the High-Level Advisory Group on Sustainable Transport, which was established by the United Nations Secretary General Ban Ki-Moon for three years, will release its conclusions on what actions are needed to support “more sustainable transport systems”. This will lay the ground for the first UN Global Conference on Sustainable Transportation on November 26-27, 2016, in Ashgabat. As the HLAP is finalizing its report, here are four things that the new Global Action Agenda should not miss.

Are you being served? The gap between effective and nominal access to infrastructure services

Sumila Gulyani's picture
 Sumila Gulyani / World Bank
Amina and her family in Dakar, Senegal have a metered private water tap in their yard, 
but they don’t use it. (Photo: Sumila Gulyani / World Bank)

Amina and her family had recently moved to their new house on the outskirts of Dakar, Senegal. It was built by the government to relocate families from low-lying and flood-prone neighborhoods in the city. The house was small for her extended family of ten, but it was water that she worried about. I was puzzled. Usually people complain that water connection costs are too high, but she received that connection for free—the meter and tap were right there in her front yard.

Why did she worry?

Lending a hand to transform the energy mix of an island nation

Kruskaia Sierra-Escalante's picture
The BMR Jamaica Wind project, Jamaica’s largest private-sector renewable energy project. Photo: IFC

Last month, a new wind farm began spinning its blades in Jamaica. At 36 megawatts (MW) it became Jamaica’s largest private-sector renewable energy project, set to diversify the country’s energy matrix, reducing its high electricity prices and generating significant environmental and social benefits.

Building on Six Decades of Partnership toward a Promising Future

Annette Dixon's picture
Annette Dixon, World Bank Vice President for the South Asia Region and Idah Pswarayi-Riddihough, World Bank Country Director for Sri Lanka and the Maldives in conversation with an Internally Displaced Person (IDP) living in a temporary welfare camp. Photographer: Mokshana Wijeyeratne

Sri Lanka amazes me in many ways, with its smiling faces among a rich tapestry of cultures, diversity, and natural wonders. On this fourth visit and first time in the Northern Province, I once again found a resilient and industrious people eager to build their lives and advance the country together.

As Sri Lanka recovers from an almost three-decade long conflict, much progress has been made. I am proud that the World Bank Group has been a close and trusted partner with the country to help restore lives, livelihoods, and unlocking the potential of all of its people, inclusive of men and women, diverse geographic locations, as well as different ethnic and religious backgrounds.

Chart: LED lights gaining market share globally

Jiemei Liu's picture

How can industry remain competitive in the global market while meeting targets to reduce greenhouse gas emissions?  A recently released report by the World Bank Group and partners, A Greener Path to Competitiveness, explains that to meet these dual objectives, governments, industries and consumers must all take action. The lighting industry is an example of one area where these three entities have come together to mainstream an energy-efficient option, LED lights.

Chart: What are the primary fuel sources for major industries?

Erin Scronce's picture

A new report from the World Bank Group in collaboration with CLASP and Carbon Trust, A Greener Path to Competitiveness, finds that industry has a large role to play in tackling climate change with huge untapped energy saving potential.

The report highlights the highest carbon-emitting sectors in the world’s economy: the production of iron and steel, aluminum, chemicals and cement. These industries continue to rely heavily on traditional fuel sources such as coal, natural gas and oil. There are significant opportunities to reduce these emissions, by using new technologies or retrofitting older plants to make production greener. Without urgent action, there is a danger that climate change targets set by the 195 signatories to the Paris Agreement will not be met.

Read more about how industries can find a greener path to competitiveness

Promoting partnership for a water-secure world

Jennifer J. Sara's picture

Also available in 中文

The global water community is gathering in Stockholm for World Water Week 2016. This year’s theme, “Water for Sustainable Growth,” comes at a critical time, as we are mobilizing to achieve the Sustainable Development Goals (SDGs), in which water plays an essential part
Water touches nearly every aspect of development.  It drives economic growth, supports healthy ecosystems, and is fundamental for life.  However, water can threaten health and prosperity as well as promote it.  Water-related hazards, including floods, storms, and droughts, are already responsible for 9 out of 10 natural disasters, and climate change is expected to increase these risks.  As water resources become increasingly strained, the risk of conflict and instability may also grow.
Over the next two decades and beyond, ‘thirsty agriculture’ and ‘thirsty energy’ competing with the needs of ‘thirsty cities’ will place new and increasing demands on the water sector. Over 4 billion people currently live in areas where water consumption is greater than renewable resources for part of the year – a number that will continue to increase.

Hydropower in Vietnam: The right way to do it

John Roome's picture
Also available in: Vietnamese

People have been harnessing water to produce energy and perform work for thousands of years. The ancient Greeks used watermills to grind wheat into flour. Ancient Romans used the power of water to cut timber and stone. During the Han dynasty in China, hydraulically operated pumps raised water for crops into irrigation canals. Hydroelectric power is one of humankind’s oldest sources of energy.

Today it represents 16.6 percent of the world’s total electricity production while contributing 80% of the global renewable electricity mix.