Peel filter
Grapefruit skin can remove chemical dyes from textile effluent
Factory sludge nurtures fodder
Scrap the waste
Dye filter
An improvised bio-sand filter helps Nepal dyers treat toxic effluents
Slack approach
ONGC asked to stop drilling
People in Tripura complain to environment ministry
Tannery convicted
Cuddalore flouts rules
New industries set to increase pollution in the area
No let-off till zero discharge
Serial polluter
Effluent music