Occurrence of protozoan parasites in South African source and treated water

Evaluation of rapid methods for the detection of indicator organisms in drinking water

The evaluation and improvement of the anaerobic digestion ultrafilteration (ADUF) effluent treatment process

Biological and chemical control of blackflies (Diptera: Simuliidae) in the Orange River

Modelling of flow phenomena in porous media

The removal of invertebrates by sand filtration and the influence thereof on water quality

The deveolpment of characteristics and cleaning techniques to classify foulants and remove them from ultra- and microfiltration membranes by biochemical means

Electrically driven membrane separation processes for the treatment of industrial effluents

SA Waterbulletin January 1995

Industrial applications of membranes