Global Water Shortages Grow Worse but Nations Have Few Answers | Observations, Scientific American Blog Network [feedly]

Scientific American - As we have been hearing, global water shortages are poised to exacerbate regional conflict and hobble economic growth. Yet the problem is growing worse, and is threatening to deal devastating blows to health, according to top water officials from the U.S. State Department and the U.S. Agency for International Development (USAID) who spoke before a House panel hearing today.

Ever-rising water demand, and climate change, are expected to boost water problems worldwide, especially in countries that are already experiencing shortages. Globally, the world is on track to meet the Millennium Development Goal of halving the number of people unable to reach or afford safe drinking water by 2015, but it still must make strides to improve global sanitation, says Aaron Salzberg, the State Department's Special Coordinator for Water Resources. In addition to supply problems, unclean water causes more than four billion cases of diarrhea a year which lead to roughly 2.2 million deaths, and most are in children under the age of five.

"The magnitude of it is extraordinary." says Christian Holmes, global water coordinator for USAID.

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