Distribution and habitats of Melanoides tuberculata (Müller, 1774) and M. victoriae (Dohrn, 1865) (Mollusca: Prosobranchia: Thiaridae) in South Africa
Morphological abnormalities of diatom silica walls in relation to heavy metal contamination and artificial growth conditions
Evaluation of potential changes in hydrologically relevant statistics of rainfall in Southern Africa under conditions of climate change
REVIEW – Review of commonly used remote sensing and ground-based technologies to measure plant water stress
The influence of land use on water quality and diatom community structures in urban and agriculturally stressed rivers
Nitrate-nitrogen removal with small-scale reverse osmosis, electrodialysis and ion-exchange units in rural areas
Biological sulphate reduction with primary sewage sludge in an upflow anaerobic sludge bed (UASB) reactor – Part 1: Feasibility study