Thriving on sewage

Two industrial units in Chennai find an alternative source of water: city sewage

Opportunity waste

A senior technical manager says there is a lot of money to be made in management of industrial waste

Now a papaya-clay filter

The hybrid clay filter could be the cost-effective answer to water purification

Water harvesting

Participants from five countries, including India, discuss ways to improve water harvesting systems

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

Tapping wastewater

Put into effect in earnest, the law on wastewater recycling can provide lasting relief to a parched Delhi. samreen farooqui delves into the issue

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