Spatial and temporal heterogeneity in lotic systems: Implications for defining reference conditions for macroinvertebrates Spatial and temporal heterogeneity in lotic systems: Implications for defining reference conditions for macroinvertebrates
The promotion of irrigation efficiency in the implementation of the South African National Water Act (1998) The promotion of irrigation efficiency in the implementation of the South African National Water Act (1998)
Quality of domestic water supplies Volume 5: Management Guide Quality of domestic water supplies Volume 5: Management Guide
Guidelines on appropriate technologies for water supply and sanitation in developing communities Guidelines on appropriate technologies for water supply and sanitation in developing communities
Development of a strategy for groundwater information transfer and education awareness to local authorities Development of a strategy for groundwater information transfer and education awareness to local authorities
Sizing of bulk water supply systems with a probabilistic method Sizing of bulk water supply systems with a probabilistic method
Benchmarking of leakage for water suppliers in South Africa – User guide for the Benchleak model Benchmarking of leakage for water suppliers in South Africa - User guide for the Benchleak model
External nitrification with the aid of fixed media trickling filters (TF) to increase the capacity of biological nutrient removal (BNR) suspended medium activated sludge (AS) systems External nitrification with the aid of fixed media trickling filters (TF) to increase the capacity of biological nutrient removal (BNR) suspended medium activated sludge (AS) systems
Measurement of COD (organics) in drinking waters and tertiary effluents Measurement of COD (organics) in drinking waters and tertiary effluents
Status report on the magnetic resonance sounding technique for groundwater exploration with examples from South African fractured rock aquifers Status report on the magnetic resonance sounding technique for groundwater exploration with examples from South African fractured rock aquifers