Author:Steyn, DJ; Toerien, DF; Visser, JHDate:Jan 1976Algal bioassays indicated that the waters of Roodeplaat dam are severely eutrophied since algal growth potentials (AGP) of up to 200 mg/l and batch culture algal growth rate of up to 2,2 d were registered with selemastrm capricornutum as test ...Read more
Author:Steyn, DJ; Toerien, DF; Visser, JHDate:Apr 1976The purpose of this study was to determine the present eutrophication levels of the Vaal dam, to determine how it might be affected by increased discharged of secondary treated sewage effluentsRead more