Author:Szewczuk, S; Roux, SP; Lindeque, M; Germanis, JDate:01 Sep 2010Municipal waste water, or sewage, is a combination of domestic and industrial effluent. The increasing volume of sewage due to urbanisation and economic growth places pressure on the treatment performance of existing waste treatment systems. ...Read more
Author:Roux, SP; Oelofse, Suzanna HH; De Lange, Willem JDate:Apr 2010Substantial quantities of water can be made available for use if the quality of return flows is of sufficient quality or treated to the desired quality. In 2006, in the order of 50% of urban and industrial drainage were returned for re-use ...Read more