Sponge it clean
Oxen power
Unique way to desalinate water
A way to chew filth
A novel method to tackle sewage, and so, pollution
News Snippets
Scrap the waste
Ground works
Wastewater treatment plant that also functions as a garden
Contaminated alum in Mumbai's drinking water
Green sports
Deep cleansing
Rainwater harvesting can purge pollutants too
Unclean barter
Trading in water pollution proposed
Going slow
Sifting success
Indian refinery ready to become a zero effluent discharge plant
Iron out arsenic
Don’t pee in pool
It reacts with disinfectants, can cause diseases including cancer
The real magic beans
Drumstick seeds can clarify water up to 99.5 per cent
NEWS SNIPPETS
New filter to remove arsenic from drinking water
Arsenic trap
Silver nanoparticles caged in aluminium can rid water of arsenic
Disincentive for defaulters
Proposal to tax erring industrialists for CETPs in Delhi
Parched Goa
Pipe dreams