April 29, 2010

Competing for Limpopo Water

Climate change will bring higher temperatures to Southern Africa while changing rainfall patterns will affect the amount of water available for food production. “Irrigation is often […]
April 23, 2010

Ultraviolet Water Treatment

Best Ultraviolet-Wavelength for Keeping Water Free of Microorganisms Determined Does your drinking water smell foul, or are you worried that chemicals might be damaging your family’s […]