Mine-water irrigation: Impact of irrigation usage on groundwater resources Mine-water irrigation: Impact of irrigation usage on groundwater resources
Eutrophication cyanobacteria – detecting toxin-producing strains Eutrophication cyanobacteria – detecting toxin-producing strains
Morphological abnormalities of diatom silica walls in relation to heavy metal contamination and artificial growth conditions Morphological abnormalities of diatom silica walls in relation to heavy metal contamination and artificial growth conditions
Has monitoring failed the Olifants River, Mpumalanga? Has monitoring failed the Olifants River, Mpumalanga?
The influence of land use on water quality and diatom community structures in urban and agriculturally stressed rivers 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 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 Biological sulphate reduction with primary sewage sludge in an upflow anaerobic sludge bed (UASB) reactor – Part 1: Feasibility study
Biological sulphate reduction with primary sewage sludge in an upflow anaerobic sludge bed (UASB) reactor – Part 2: Modification of simple wet chemistry analytical procedures to achieve COD and S mass balances Biological sulphate reduction with primary sewage sludge in an upflow anaerobic sludge bed (UASB) reactor – Part 2: Modification of simple wet chemistry analytical procedures to achieve COD and S mass balances
Biological sulphate reduction with primary sewage sludge in an upflow anaerobic sludge bed (UASB) reactor – Part 3: Performance at 20°C and 35°C Biological sulphate reduction with primary sewage sludge in an upflow anaerobic sludge bed (UASB) reactor – Part 3: Performance at 20°C and 35°C