SA Waterbulletin February 1991

Guidelines on the cost effectiveness of rural water supply and sanitation projects

The effect of urban runoff on the water quality of Swartkops estuary

The feasibility of reverse osmosis for water reclamation on a large scale

Studies of hot air recirculation in power station forced draught cooling systems

Quantification of the effects of land use on runoff water quality in selected catchments in Natal

National industrial water and wastewater survey

An instrument for the direct determination of oxygen utilisation rate

Significance of fractionation method in assessing the chemical form of phosphate accumulated by activated sludge and an Acinetobacter pure culture

Fingerprinting of commercially available water treatment bactericides in South Africa