MONEY MAKERS
Thriving on sewage
Two industrial units in Chennai find an alternative source of water: city sewage
Filtered effluents
Australian scientists have developed a new technique to treat industrial and farm effluents
For a clean sip
A solution to purify unsafe drinking water may soon be in your pocket
Now a papaya-clay filter
The hybrid clay filter could be the cost-effective answer to water purification
Reusing wastewater
A new technology to remove chloroform from the wastewater of drug plants
We found lots of muck
College students in Asansol, West Bengal put the area's drinking water to test
Pluck the dirt out
Thirsty? Try a glass of skywater
Water can be made from air, but it has its cost
Sewage treatment wetland in making
IARI develops wetlands that treat sewage water for irrigation