Sun-powered desalination for villages in India
Boston MA (SPX) Sep 09, 2014 - Around the world, there is more salty groundwater than fresh, drinkable groundwater. For example, 60 percent of India is underlain by salty water - and much of that area is not served by an electric grid that could run conventional reverse-osmosis desalination plants. Now an analysis by MIT researchers shows that a different desalination technology called electrodialysis, powered by solar ... more
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