c832be2d_Facts_and_figures___SciDev_Net__Product
[How it works] Filter using nanosilver to adsorb and then degrade three pesticides commonly found in Indian water supplies [Importance] Pesticides are often found in developing country water supplies. This pesticide filter could provide a typical Indian household with 6000 litres of clean water over one year [Developer] Indian Institute of Technology in Chennai, India, and Eureka Forbes Limited, India [Product] 
Pesticide filter
Nanotechnology for clean water: Facts and figures - SciDev.Net