New water filter may help developing world
Tuesday, August 31, 2010 - 18:49
in Earth & Climate
PALO ALTO, Calif., Aug. 31 (UPI) -- U.S. researchers using nanotechnology say they've created a high-speed, low-cost filter that could be used to purify drinking water the in developing world. Drinking water - Water filter - United States - Developing country - Environment