Recipient of the $50,000 first prize, CAWST’s project modifies conventional Biosand Filters with iron particles to remove all three classes of water contaminants, including viruses, and bring safe drinking water to two impoverished rural villages in Nepal.
More info: Reed Elsevier
Produced by: Reed Elsevier Corporate Responsibility
Language: English
Year: 2012
Region: Nepal, South Asia
