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Latin America & Caribbean

New Ways to Measure Heat on Earth's Surface Could Revolutionize Agricultural Water Management

Julia Bucknall's picture

Yesterday, on the eve of World Water Day, NASA and the United States Geological Survey released the first images from the thermal imaging band of its latest launch of the LANDSAT satellite. The satellite will begin regularly producing data on May of this year. Why does that matter? It is the latest improvement in a technology that, in my opinion, has the power to revolutionize water management around the world.

Calling All Sanitation Hackathon Enthusiasts: Top 10 Finalists Announced

Sanitation Hackathon Team's picture

 

After months of coding away during the Sanitation Hack@Home challenge, 10 teams of hackers were selected as finalists. The Hack@Home challenge is part of the Sanitation Hackathon, a yearlong process that included a global event in December where dedicated programmers worked on apps geared at addressing the global sanitation crisis, namely the 2.5 billion people who lack access to adequate sanitation.

For Water and non-Water Wonks: A World Water Day 2013 (not comprehensive) Reading List

Given that World Water Day, March 22, is not even underway in a large part of the world, at the time of this writing, the amount of World Water Day coverage is no small thing. Here is how World Water Day (eve) has unfolded across the World Bank’s social media and websites.

Lessons Learned from Water Cooperation in the Nile Basin

Gustavo Saltiel's picture

This year’s World Water Day (March 22) focuses on cooperation around water, so it’s a good time to reflect on lessons that those of us working on cooperation in international waters can learn from the experiences and accomplishments in water cooperation in the Nile Basin.

Finding Your Water Utility on the Financial Sustainability Ladder

Alexander McPhail's picture

A water facility rehabilitated under a World Bank project in Boryspil, Ukraine. Victor Zablotskyi/World Bank

Looking at the financial status of your water utility, would you classify it as a struggling service provider, a developing utility, or a performing service provider?  And then, once you decide where it falls on the financial sustainability ladder, what are the best actions to move it up?

Reducing Dam Impacts and Costs by Thinking of the Land Above the Dam

Satoru Ueda's picture

In the World Bank we often discuss how important it is to integrate solutions across sectors. In Mombasa, Kenya, we have an example of how a comprehensive sediment management approach will allow the government to lower the environmental impact of a proposed dam and save tens of millions of dollars by reducing the amount of sediment that the dam traps. When too much sediment is trapped in a dam, the lifespan of the dam is shortened considerably so reducing sediment is key for long-term success.

Measuring is Managing

Julia Bucknall's picture

Water management lies behind most of the great development challenges of the 21st Century.  It's obvious but we too often forget that we won't be able to achieve food security, energy security, healthy cities and productive ecosystems without greatly improving how we manage water.  In the global north, the challenges of basic access to water services are less pressing than they are in the south but -- as hurricane Sandy showed New York -- the challenges of making the right quantity and quality of water available where it is most needed still loom large.  

Integrated Water Management in Cities: Can we get it right this time?

While on its path to becoming the largest city in the Americas, Sao Paulo used its natural capital - water - to generate electricity, fuel industry, and satiate its ever-growing population. Natural infrastructure was traded for the concrete form and the city’s great rivers paid a high price for industrialization.

The result? Tremendous growth (averaging 5% per annum) that stimulated rapid and unplanned migration to the city and environmental pollution.  Urban sprawl generated little to no infrastructure for managing water, sanitation and wastewater, or solid waste.  Clearing the land for houses caused erosion and compacted soils, and the resulting increase in runoff has made an already wet city even more prone to floods.  

What Does Water Look Like in a 4-Degrees World?

Julia Bucknall's picture

Turn Down the Heat report

All climate negotiations have been based on staying below 2°C above pre-industrial temperatures. Yet it looks increasingly unlikely that that will be possible. A new report, Turn Down the Heat: Why a 4°C Warmer World Must be Avoided, suggests that there is a 40 percent chance that we will reach 4°C by 2100 even if we stick to the agreed emission reduction commitments.

What does water look like in a 4°C world?

Put simply: it's complex. Water is a complicated system and one of the major impacts of climate change is the effect on the hydrological (water) cycle.  These impacts will coincide with an unprecedented increase in demand for water because of population and economic growth.

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