World's shrinking groundwater sources in urgent need of better governance

December 31, 2013

Groundwater makes up 97 per cent of the world’s available fresh water. Total global use is estimated by scientists at around 1,000 cubic kilometers a year, with the largest users being India, China, and the United States. Since 1900, the world has drawn down its groundwater reserves by an estimated 4,500 cubic kilometers — and demand continues to increase, especially in arid countries, which are rapidly running short of water that can be affordably extracted. Scientist has urged the world to take better care of its groundwater resources — or risk dangerous scarcities, economic impacts, and potential conflicts in coming decades: http://www.homelandsecuritynewswire.com/dr20131231-worlds-shrinking-grou...

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