seawater

Seawater Plus Fresh River Water Plus Nanotech Equals Green Electricity

BY Kit Eaton | 03-31-2011 | 9:47 AM | INNOVATION

Research at Stanford has resulted in a rechargeable "battery" that uses a mix of sea- and fresh water and a dash of nanotech to generate electricity. Green power plants at river mouths could be the ultimate result.READ MORE›

Water Desalination: The Answer to the World's Thirst?

BY Jeff Hull | 01-14-2009 | 2:45 PM | REVERSE OSMOSIS MEMBRANE TECHNOLOGY

As supplies of fresh water evaporate, the world turns to the sea.READ MORE›

GE's New Ecomagineer Spills It