Clean option
Handy copper cure
A non-governmental organisation uses the metal to purify water
Ruled out
Regulations for the colour industry
Promises of purifiers
Nepal
Simply put: India will soon run out of water
Simply Put: Digging for water
Promising water
Born again
Bapu's homecoming
Practical Spiritualism
Ask no questions, just pay the water bill
Water business
Ulcerous!
A bacterium found in water wells causes ulcers
High and dry
Water rights being diluted in Sri Lanka?
Fit to drink
Tap water norms on the anvil
Shocktail!
Mumbai's water too dirty to drink
Australia manages its water crisis well
Aussies toil with drought
Corporation for Sustainable Development