Last Updated: Tuesday, April 29, 2014, 13:40
Want to know if your water supply is contaminated? Drop this pill in a vial of water and if the colour changes, there`s your answer!
Last Updated: Friday, June 28, 2013, 14:00
Chemists at the University of Texas at Austin and the University of Marburg in Germany have introduced a new method for the desalination of seawater.
Last Updated: Monday, May 28, 2012, 11:46
The organised household water purification device market in India is estimated at Rs 700 crore.
Last Updated: Friday, October 29, 2010, 18:26
The cause of the blast in Amarah was not immediately known.
Last Updated: Friday, February 19, 2010, 12:18
A new study by scientists has described how extracts from seeds of the Moringa oleifera tree can be used for water purification.
Last Updated: Thursday, January 14, 2010, 13:30
Canadian researchers are on the threshold of pioneering a new technology that will revolutionise purification of drinking water and sewage, they say.
more videos >>