April 30, 2010

Olifants River highly contaminated

The Olifants River in Mpumulanga is highly contaminated, researchers say. Microbiologist at the Council for Scientific and Industrial Research (CSIR), Martella du Preez, said all the […]
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 […]