June 23, 2011
Climate change will have a major impact on the availability of water for growing food in the decades to come. So warns Climate Change, Water and […]
February 3, 2011
A controversial application by oil giant Shell to explore for gas in an area of the Karoo should be put on hold, the Democratic Alliance said […]
May 10, 2010
It’s a waste to irrigate with great quantities of drinking water when plants would thrive on used water containing small bits of organic matter. Unlike a […]