Portable Machine Turns Salt Water Into Drinking Water
Sun-powered desalination for villages in India
Off-grid Indian communities with salty groundwater could get potable water through a proposed solar technique.
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. [Read more…]