An investigation into phytoplankton blooms in the Vaal River and the environmental variables responsible for their development and decline An investigation into phytoplankton blooms in the Vaal River and the environmental variables responsible for their development and decline
The development of procedures for the control of unaccounted-for water in water distribution systems and for the reduction of water loss The development of procedures for the control of unaccounted-for water in water distribution systems and for the reduction of water loss
The effect of land use on Gamtoos estuary water quality The effect of land use on Gamtoos estuary water quality
Towards a regulatory framework for the management of groundwater in South Africa (Vol 1) Towards a regulatory framework for the management of groundwater in South Africa (Vol 1)
Unaccounted-for water: guidelines for the formulation of a policy and implementation of practical methods for the control thereof Unaccounted-for water: guidelines for the formulation of a policy and implementation of practical methods for the control thereof
A dynamic cross-flow sand filter for rural water treatment (Part 1) and A technical guide for a dynamic cross-flow sand filter (Part 2) A dynamic cross-flow sand filter for rural water treatment (Part 1) and A technical guide for a dynamic cross-flow sand filter (Part 2)
Towards a regulatory framework for the management of groundwater in South Africa (Vol 2) Towards a regulatory framework for the management of groundwater in South Africa (Vol 2)
Estimation of plant and soil evaporation from cropped lands Estimation of plant and soil evaporation from cropped lands