The use of geographic information systems (GIS) and other computer-aided drafting facilities for the production of geohydrological maps The use of geographic information systems (GIS) and other computer-aided drafting facilities for the production of geohydrological maps
Evaluation of rapid methods for the detection of indicator organisms in drinking water Evaluation of rapid methods for the detection of indicator organisms in drinking water
Occurrence of protozoan parasites in South African source and treated water Occurrence of protozoan parasites in South African source and treated water
The evaluation and improvement of the anaerobic digestion ultrafilteration (ADUF) effluent treatment process The evaluation and improvement of the anaerobic digestion ultrafilteration (ADUF) effluent treatment process
The removal of invertebrates by sand filtration and the influence thereof on water quality 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 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 Electrically driven membrane separation processes for the treatment of industrial effluents