Evaluation and optimisation of dual digestion of sewage sludge Part 3: Evaluation of the technology for practical implementation

Pelletization in upflow anaerobic sludge bed (UASB) systems – January 1988 – December 1991

An investigation into the organic fouling of ion-exchange membranes

Distributed hydrological modelling system for the Mgeni catchment

Pilot-scale desalination of seawater by reverse osmosis

A compilation of information on the magnitude, nature and importance of coastal aquifers in Southern Africa

Microcystis scums from Hartbeespoort dam as a source of fine chemicals

The management of phosphate concentrations and algae in the Hartbeespoort Dam

The development of the new sediment yield map of Southern Africa

Liquid consumption patterns among the black population of Cape Town