Sludge build-up in septic tanks, biological digesters and pit latrines in South Africa Sludge build-up in septic tanks, biological digesters and pit latrines in South Africa
An economic and technical evaluation of regional treatment options for point source gold mine effluents entering the Vaal barrage catchment An economic and technical evaluation of regional treatment options for point source gold mine effluents entering the Vaal barrage catchment
Handbook of groundwater quality protection for farmers Handbook of groundwater quality protection for farmers
Occurrence of bacteria causing acid mine drainage in the outer layers of coal waste dumps in relation to abiotic ecological deterinants and soil covers used for dump rehabilitation Occurrence of bacteria causing acid mine drainage in the outer layers of coal waste dumps in relation to abiotic ecological deterinants and soil covers used for dump rehabilitation
Land based effluent disposal and use: Development of guidelines and expert systems-based decision support Land based effluent disposal and use: Development of guidelines and expert systems-based decision support
Guidelines for the use of septic tank systems in the South African coastal zone Guidelines for the use of septic tank systems in the South African coastal zone
A framework for implementing non-point source management under the National Water Act: A discussion paper A framework for implementing non-point source management under the National Water Act: A discussion paper
A dynamic model for algal growth in the Vaal river A dynamic model for algal growth in the Vaal river
Investigation of the contaminant attenuation chracteristics of the soil aquifer system with special emphasis on the vadose zone Investigation of the contaminant attenuation chracteristics of the soil aquifer system with special emphasis on the vadose zone
The performance of natural soil covers in rehabilitating opencast mines and waste dumps in South Africa The performance of natural soil covers in rehabilitating opencast mines and waste dumps in South Africa