Disinfection of sewage sludge with gamma radiation

The use of the Walkley-Black method for Organic Carbon determination as a procedure for estimating algal yields

The effect of the anaesthetic benzocaine hydrochloride on freshwater quality

Simultaneous biological Nitrogen and Phosphate removal from wastewater in a modified phostrip process

The availability of sediment Phosphate to algae

Water analysis in South Africa: Interlaboratory comparison studies. Part V: Trace metal analysis

The influence of an anaerobic zone in activated sludge systems on the bacterial population structure

Studies on natural water coagulants in the Sudan, with special reference to Moringa Oleifera seeds

The chemical composition of the upper Hennops River and its implications on the water quality of Rietvlei dam

Water analysis in South Africa: Interlaboratory comparison studies – Part IV: Mineral analysis