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Better together: Toilets and nutrition

Martin Gambrill's picture
​Studies show children grow taller and perform better
on cognitive tests in communities where residents have
access to improved sanitation and do not defecate
in the open. Photo credit: World Bank

Record investment in transport boosts overall private participation in infrastructure in 2014

Henry Kasper's picture

Imagine record commitments in transport that are 26% higher than the next best year since the inception of the Private Participation in Infrastructure (PPI) Database in 1990. That’s exactly what took place in 2014—massive private participation in transport that culminated in the fourth highest level of global investment (transport, energy, and water) ever recorded. Indeed, the PPI Database’s 2014 Global Update released in June, 2015, shows that total investment in transport hit a record high of US$36.5 billion, driven by a handful of outsized deals in
Latin America and, more specifically, Brazil—including a mega airport project totaling US$10 billion. Meanwhile, energy fell 19 percent year-over-year due to fewer commitments in five out of six regions, while water grew 14 percent, driven by key deals in Brazil, Mexico, and Peru. In a separate report, Telecom showed modest year-over-year declines, extending a trend of fewer projects and lower investment over the past five years.  

On the importance of snow and joint climate action in Central Asia

Kulsum Ahmed's picture
Kyrgyz Republic / World Bank

If you think about it, snow is a pretty amazing thing. It is nature’s way of storing water in the winter, and then using it in the summer when it is needed, namely during the growing season. If it gets too warm, the water does not stay locked up as snow till the summer. Too much warmth also means that more snow and ice may melt than usual, resulting in floods. But at the same time, if the water comes down the mountain too abundantly and too early, there may not be enough water during the growing season, causing drought-like conditions.

Kazakhstan, Kyrgyz Republic, Tajikistan, Turkmenistan, and Uzbekistan are among the Europe and Central Asia Region’s most vulnerable countries to climate change. In these five landlocked Central Asian countries, water resources depend on glaciers and snow pack. In this region, we have already seen average annual temperatures increase since the mid-20th century by 0.5°C in the south to 1.6°C in the north, and impacts are already being observed, from melting glaciers in upland areas (where glaciers have lost one-third of their volume since the 1900s), to droughts and floods in the lowlands (where weather-related disasters are estimated to cause economic losses from 0.4 to 1.3 percent of Gross Domestic Product per year for Tajikistan, Turkmenistan, and Kyrgyz Republic, for instance).
The future looks even more challenging. According to a World Bank report Turn Down the Heat: Confronting the New Climate Normal,” the region’s glaciers, which account today for 10 percent of the annual stream flow in the Amu Darya and Syr Darya basins, are projected to lose up to 50 percent in volume in a 2°C warmer world, and potentially up to 75 percent in a 4°C warmer world. Melting glaciers and a shift in the timing of rivers’ flow will result in a lot more water in the rivers but this excess availability will not be in sync with growing season’s water needs.  In the second half of the century, there would then be too little water flow in the rivers when the glacier volume is reduced.  The timing of peak flow of key rivers is projected to shift towards spring with a 25 percent reduction in flow during the critical crop growing season. The report also projects increased heat extremes which mean more of a reliance on irrigated agriculture (the report projects a 30 percent increase in irrigation demand) leading to an increase in water demand, exactly when water availability becomes more unpredictable. In this region, water is also connected to energy security, given the reliance on hydropower, creating further challenges.

From Africa to Asia: Facilitating private investment in infrastructure

François Bergere's picture

Kigali, the capital of Rwanda, is home to more than one million people – and like many urban hubs around the developing world, the city is bracing for a population explosion in the coming decades. More people bring greater pressure on already insufficient and stressed infrastructure, especially water services. But the Government of Rwanda has already announced commitments to increase the local water supply, partnering with the private sector to ensure 100 percent coverage. In March 2015 the government signed a 27-year PPP concession with a private company responsible for a water treatment plant, and support from the Public-Private Infrastructure Advisory Facility (PPIAF) is one of the reasons why.
PPIAF, in partnership with IFC, has been providing institutional support to Rwanda’s Energy, Water, and Sanitation Authority (EWSA) since 2012. The technical support PPIAF and its partners have been providing helped government officials develop a more comprehensive understanding of EWSA’s distribution network and operational performance. Through training and experience-sharing, PPIAF supported capacity building among government institutions and officials, enabling them to work successfully with the private sector.
This is just one of the many examples of positive outcomes that PPIAF’s support has made possible in the past year. PPIAF’s just-released annual report details many others, and it also outlines the significant strategic shifts, staffing changes (including the reopening of our West African office), and programmatic initiatives that took root last year.

What El Niño teaches us about climate resilience

Francis Ghesquiere's picture
It was recorded by the Spanish conquistadors, and triggered famines that have been linked to China’s 1901 Boxer Rebellion and even the French revolution.

Named by Peruvian fishermen because of its tendency to appear around Christmastime, El Niño is the planet’s most large-scale and recurring mode of climate variability. Every 2-7 years, a slackening of trade winds that push sun-warmed water across the Pacific contributes to a rise in water temperature across large parts of the ocean. As the heat rises, a global pattern of weather changes ensues, triggering heat waves in many tropical regions and extreme drought or rainfall in others.

The fact that we are undergoing a major El Niño event should cause major concern and requires mobilization now. Already, eight provinces in the Philippines are in a state of emergency due to drought; rice farmers in Vietnam and Thailand have left fields unplanted due to weak rains; and 42,000 people have been displaced by floods in Somalia.

And this is before the event reaches its peak. Meteorologists see a 95% chance of the El Niño lasting into 2016, with its most extreme effects arriving between now and March. Coastal regions of Latin America are braced for major floods; India is dealing with a 14% deficit in the recent monsoon rains; and poor rainfalls could add to insecurity in several of Africa’s fragile states. Indeed, Berkeley Professor Soloman Hsiang has used historical data to demonstrate that the likelihood of new conflict outbreaks in tropical regions doubles from 3% to 6% in an El Niño year.

But despite its thousand-year history, the devastation associated with El Niño is not inevitable. Progress made by many other countries since the last major event, in 1997-98, shows that we can get a grip on its effect – and others caused by climate trends.

5 trends in public-private partnerships in water supply and sanitation

Victoria Rigby Delmon's picture

A lot has been happening in Public-Private Partnerships (PPPs) in the water supply and sanitation sector over the last few years, contrary to some misperceptions. Today’s market is radically different from the 1990s (dominated by the large concession model and appetite of private investors to finance projects) or the 2000s (contract terminations and nervousness about benefits that PPP could bring in the water supply and sanitation sector).

Developing countries, facing the challenges of sustainability and financial viability due to the inescapable realities of poor water supply and sanitation services and constrained budgets, are looking at PPPs as an option worth considering to help performance or to develop new sources.  Applying lessons learned from the past, with a better understanding of what PPPs in water can and cannot bring, water PPPs are being used increasingly by public utilities in a more focused way, to manage a specific subset of activities or challenges, such as increasing energy efficiency and water availability through non-revenue water management, or development of a new water source.  The focus is on performance based contracting, with payments against outputs. 

Without empowered women, there is no future for rural areas

Francisco Obreque's picture
A beneficiary family from the commmunity of San José del Paredón (in Chuquisaca, Bolivia) celebrates the new irrigation system.
A beneficiary family from the commmunity of San José del Paredón in Bolivia celebrates the new irrigation system. Photo: Gabriela Orozco / World Bank. 

“When the company let us down, we only imposed a fine. We must be firm with companies and with vendors, otherwise they fail to fulfill their end. This is how to move the project forward”. This testimony impressed me a lot when I heard it from an indigenous woman in Bolivia, who was proud to be part of the steering committee and defend the interests of the community in the project.

Bolivia has a terrific success story to tell about encouraging rural women to take the lead in their communities and organizations and lift themselves and their families out of poverty.

Natural Capital Accounting: Going beyond the numbers

Stig Johansson's picture
Guatemala. World Bank

Here are some facts that you might not know: Do these numbers just seem like bits of trivia? In fact, these are all important results that came out of natural capital accounting (NCA) – a system for generating data on natural resources, such as forests, energy and water, which are not included in traditional statistics. NCA follows standards approved by the United Nations to ensure trust, consistency and comparison across time and countries.
The results above are among the numerous NCA findings that are being generated every year, with support from a World Bank-led global partnership called Wealth Accounting and the Valuation of Ecosystem Services (WAVES). In response to the growing appetite for information on NCA, WAVES has set up a new Knowledge Center bringing together resources on this topic.

Government could cheaply encourage citizens to save water by doing this

Laura De Castro Zoratto's picture
 Photo: Curt Carnemark / World Bank

Crises in access to water are making headlines around the world. Among difficult policy pathways to respond, convincing people to change their behavior and reduce their consumption can be one of the hardest.

This post gives us a promising picture from Belén, a small town in Costa Rica.  Of Belén’s 21,633 inhabitants, 99.3% have access to water service, but shortages are anticipated by 2030. Our recent study demonstrated that the government could cheaply encourage citizens to save water by enabling them to compare their consumption with that of their peers. 

This is a timely lesson, as the United Nations estimates that more than two-thirds of the world’s population will live in water-stressed regions by 2025.  Demographic and economic pressures make water management an increasingly urgent policy priority even in water rich areas like Latin America, home to nearly 31% of the world's freshwater resources. 

While Costa Rica is relatively well-endowed with water resources, current demand virtually matches production capacity  Risks of water deficits and existing shortages are heightened by overdevelopment of areas with limited water supply. To help address these challenges, we partnered with local authorities in the small municipality of Belén to conduct a randomized control trial, capturing an innovative approach that can help conserve water across the country, and in similar contexts around the world.

The project built on insights from the growing field of behavioral economics, which challenges the underlying, intentionally simplified assumption of standard models: that people make rational decisions based on a self-interested cost-benefit analysis. Behavioral economics borrows from other sciences to consider the full scope of social and psychological influences on human decision-making.