Crop production management practices as a cause for low water productivity at Zanyokwe Irrigation Scheme Crop production management practices as a cause for low water productivity at Zanyokwe Irrigation Scheme
Has monitoring failed the Olifants River, Mpumalanga? Has monitoring failed the Olifants River, Mpumalanga?
Comparison of GRACE with in situ hydrological measurement data shows storage depletion in Hai River basin, Northern China Comparison of GRACE with in situ hydrological measurement data shows storage depletion in Hai River basin, Northern China
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
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
The simple modelling method for storm- and grey-water quality management applied to Alexandra settlement The simple modelling method for storm- and grey-water quality management applied to Alexandra settlement