Biological sulphate reduction with primary sewage sludge in an upflow anaerobic sludge bed (UASB) reactor – Part 4: Bed settling characteristics Biological sulphate reduction with primary sewage sludge in an upflow anaerobic sludge bed (UASB) reactor – Part 4: Bed settling characteristics
Evaluation of modifications to a physicochemical method for determination of readily biodegradable COD Evaluation of modifications to a physicochemical method for determination of readily biodegradable COD
Cyclodextrin-ionic liquid polyurethanes for application in drinking water treatment Cyclodextrin-ionic liquid polyurethanes for application in drinking water treatment
Basic sanitation services in South Africa -learning from the past, planning for the future Basic sanitation services in South Africa -learning from the past, planning for the future
Removal of the fouling layer on membrane filters used in water filtration by a combination of mechanical impact and purification chemicals Removal of the fouling layer on membrane filters used in water filtration by a combination of mechanical impact and purification chemicals
Investigation of hybrid membrane system for purification of wastewaters from the olive industry with simultaneous recovery of valuable components Investigation of hybrid membrane system for purification of wastewaters from the olive industry with simultaneous recovery of valuable components
The Rhodes Biosure process: Part 3 – Sulphur removal unit operations The Rhodes Biosure process: Part 3 - Sulphur removal unit operations
The South African oxidation and disinfection manual The South African oxidation and disinfection manual