Management of a shallow estuarine lake for recreation and as a fish nursery: zandvlei, Cape Town, South Africa Management of a shallow estuarine lake for recreation and as a fish nursery: zandvlei, Cape Town, South Africa
A note on PCBs and chlorinated hydrocarbon pesticide residues in water, fish and sediment from the Olifants River, Eastern Transvaal, South Africa A note on PCBs and chlorinated hydrocarbon pesticide residues in water, fish and sediment from the Olifants River, Eastern Transvaal, South Africa
A note on the occurrence of metals in the Olifants River, Eastern Transvaal, South Africa A note on the occurrence of metals in the Olifants River, Eastern Transvaal, South Africa
Preliminary observations on the effect of increased concentrations of total dissolved salts on growth and photosynthetic rates in different algal species Preliminary observations on the effect of increased concentrations of total dissolved salts on growth and photosynthetic rates in different algal species
Human health aspects of the metals zinc and copper in tissue of the African sharptooth catfisf, Clarias gariepinus, kept in treated sewage effluent and in the Krugersdrift Dam Human health aspects of the metals zinc and copper in tissue of the African sharptooth catfisf, Clarias gariepinus, kept in treated sewage effluent and in the Krugersdrift Dam
Denitrification of drinking water – A bioenergetic evaluation Denitrification of drinking water - A bioenergetic evaluation
Flood damage estimation – A review of urban stage-damage curves and loss functions Flood damage estimation - A review of urban stage-damage curves and loss functions
The cost of rural water supply: A case study in South Africa The cost of rural water supply: A case study in South Africa
Preparing input data for a national-scale groundwater vulnerability map of Southern Africa Preparing input data for a national-scale groundwater vulnerability map of Southern Africa
Bioaccumulation of metals by Scenedesmus, Selenastrum and Chlorella algae Bioaccumulation of metals by Scenedesmus, Selenastrum and Chlorella algae