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WISA 2002 Special Edition, November 2002
Home Water SA WISA 2002 Special Edition, November 2002

WISA 2002 Special Edition, November 2002

11 articles

All Water SA issues

  1. An assessment of the degree of mercury (Hg) bio-transformation in two river systems following discharges from a mercury recovery plant

    Barratt GJ, Combrink J

    View PDF — An assessment of the degree of mercury (Hg) bio-transformation in two river systems following discharges from a mercury recovery plant Download — An assessment of the degree of mercury (Hg) bio-transformation in two river systems following discharges from a mercury recovery plant

  2. The in-depth evaluation of three filtration facilities

    Ceronio AD, Basson N, Kruger M, Taljaard C, Bauman CM, Haarhoff J

    View PDF — The in-depth evaluation of three filtration facilities Download — The in-depth evaluation of three filtration facilities

  3. An evaluation of the suitability of the limestone based sidestream stabilisation process for stabilisation of waters of the Lesotho Highlands Scheme

    de Souza PF, du Plessis GJ, Mackintosh GS

    View PDF — An evaluation of the suitability of the limestone based sidestream stabilisation process for stabilisation of waters of the Lesotho Highlands Scheme Download — An evaluation of the suitability of the limestone based sidestream stabilisation process for stabilisation of waters of the Lesotho Highlands Scheme

  4. GAC performance at three Southern African water treatment plants

    Haarhoff J, Olivier J

    View PDF — GAC performance at three Southern African water treatment plants Download — GAC performance at three Southern African water treatment plants

  5. Design and operation guidelines for municipal sized surface water limestone contactors

    Mackintosh GS, de Souza PF, de Villiers HA

    View PDF — Design and operation guidelines for municipal sized surface water limestone contactors Download — Design and operation guidelines for municipal sized surface water limestone contactors

  6. Calculation of peak oxygen demand in the design of full-scale nutrient removal activated sludge plants

    Musvoto EV, Samson K, Taljard M, Fawcett K, Alexander WV

    View PDF — Calculation of peak oxygen demand in the design of full-scale nutrient removal activated sludge plants Download — Calculation of peak oxygen demand in the design of full-scale nutrient removal activated sludge plants

  7. The exceptional simultaneous removal of carbon, nitrogen and phosphorus in a simple activated sludge treatment system at Kingsburgh Wastewater Treatment Works

    Naidoo K, Ndlovu V, Mjadu L, Treffry-Goatley K, Kerdachi DA

    View PDF — The exceptional simultaneous removal of carbon, nitrogen and phosphorus in a simple activated sludge treatment system at Kingsburgh Wastewater Treatment Works Download — The exceptional simultaneous removal of carbon, nitrogen and phosphorus in a simple activated sludge treatment system at Kingsburgh Wastewater Treatment Works

  8. The production of an artificial soil from sewage sludge and fly-ash and the subsequent evaluation of growth enhancement, heavy metal translocation and leaching potential

    Reynolds K, Kruger R, Rethman N, Truter W

    View PDF — The production of an artificial soil from sewage sludge and fly-ash and the subsequent evaluation of growth enhancement, heavy metal translocation and leaching potential Download — The production of an artificial soil from sewage sludge and fly-ash and the subsequent evaluation of growth enhancement, heavy metal translocation and leaching potential

  9. Evaluation of F-RNA coliphages as indicators of viruses and the source of faecal pollution

    Sundram A, Donnelly L, Ehlers MM, Vrey A, Grabow WOK, Bailey IW

    View PDF — Evaluation of F-RNA coliphages as indicators of viruses and the source of faecal pollution Download — Evaluation of F-RNA coliphages as indicators of viruses and the source of faecal pollution

  10. Cleaning fouled membranes using sludge enzymes

    Melamane X, Pletschke BI, Leukes WD, Whiteley CG

    View PDF — Cleaning fouled membranes using sludge enzymes Download — Cleaning fouled membranes using sludge enzymes

  11. Comparison of the performance of an external nitrification biological nutrient removal activated sludge system with a UCT biological nutrient removal activated sludge system

    Sötemann SW, Vermande SM, Wentzel MC, Ekama GA

    View PDF — Comparison of the performance of an external nitrification biological nutrient removal activated sludge system with a UCT biological nutrient removal activated sludge system Download — Comparison of the performance of an external nitrification biological nutrient removal activated sludge system with a UCT biological nutrient removal activated sludge system
 
 

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