Assesment of the feasibility and impact of alternative water pollution control options on TDS concentrations in the Vaal Barrage and Middle Vaal (Vaalsurv) Assesment of the feasibility and impact of alternative water pollution control options on TDS concentrations in the Vaal Barrage and Middle Vaal (Vaalsurv)
Causes and control of anoxic aerobic (AA) (or low F/M) filament bulking in long sludge age nutrient removal activated sludge systems Causes and control of anoxic aerobic (AA) (or low F/M) filament bulking in long sludge age nutrient removal activated sludge systems
Scenario based multicriteria policy planning for water management in South Africa Scenario based multicriteria policy planning for water management in South Africa
The capacity of soils in the Vaal Dam catchment to retain sulphate from atmospheric pollution The capacity of soils in the Vaal Dam catchment to retain sulphate from atmospheric pollution
Enhancement of the national groundwater database facilities Enhancement of the national groundwater database facilities
Research on biological phosphate removal in activated sludge Research on biological phosphate removal in activated sludge
Artificial wetland use for wastewater treatment: Theory, practice and economic review Artificial wetland use for wastewater treatment: Theory, practice and economic review
Research on bacteriophages as indicators of water quality Research on bacteriophages as indicators of water quality
Denitrification of groundwater for potable purposes Denitrification of groundwater for potable purposes