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Vol. 27 No. 4, October 2001
Home Water SA Vol. 27 No. 4, October 2001

Vol. 27 No. 4, October 2001

17 articles

All Water SA issues

  1. Measurement of pH, alkalinity and acidity in ultra-soft waters

    Lahav O, Morgan BE, Loewenthal RE

    View PDF — Measurement of pH, alkalinity and acidity in ultra-soft waters Download — Measurement of pH, alkalinity and acidity in ultra-soft waters

  2. Treatment of grain distillation wastewaters in an upflow anaerobic sludge bed (UASB) system

    Laubscher ACJ, Wentzel MC, Le Roux JMW, Ekama GA

    View PDF — Treatment of grain distillation wastewaters in an upflow anaerobic sludge bed (UASB) system Download — Treatment of grain distillation wastewaters in an upflow anaerobic sludge bed (UASB) system

  3. Modelling of a falling sludge bed reactor using AQUASIM

    Ristow NE, Hansford GS

    View PDF — Modelling of a falling sludge bed reactor using AQUASIM Download — Modelling of a falling sludge bed reactor using AQUASIM

  4. Investigation of the immobilisation/mobilisation of nickel, copper, chromium and zinc following co-disposal of activated sewage sludge with synthetic refuse

    Ehlers GAC, Daneel RA, Senior E

    View PDF — Investigation of the immobilisation/mobilisation of nickel, copper, chromium and zinc following co-disposal of activated sewage sludge with synthetic refuse Download — Investigation of the immobilisation/mobilisation of nickel, copper, chromium and zinc following co-disposal of activated sewage sludge with synthetic refuse

  5. Survey of heavy metals in the sediments of the Swartkops River Estuary, Port Elizabeth South Africa

    Binning K, Baird D

    View PDF — Survey of heavy metals in the sediments of the Swartkops River Estuary, Port Elizabeth South Africa Download — Survey of heavy metals in the sediments of the Swartkops River Estuary, Port Elizabeth South Africa

  6. Situation analysis of water quality in the Umtata River catchment

    Fatoki OS, Muyima NYO, Lujiza N

    View PDF — Situation analysis of water quality in the Umtata River catchment Download — Situation analysis of water quality in the Umtata River catchment

  7. Assessment of the impact of point source pollution from the Keiskammahoek Sewage Treatment Plant on the Keiskamma River - pH, electrical conductivity, oxygen- demanding substance (COD) and nutrients

    Morrison G, Fatoki OS, Persson L, Ekberg A

    View PDF — Assessment of the impact of point source pollution from the Keiskammahoek Sewage Treatment Plant on the Keiskamma River - pH, electrical conductivity, oxygen- demanding substance (COD) and nutrients Download — Assessment of the impact of point source pollution from the Keiskammahoek Sewage Treatment Plant on the Keiskamma River - pH, electrical conductivity, oxygen- demanding substance (COD) and nutrients

  8. Optimal water meter selection system

    Johnson EH

    View PDF — Optimal water meter selection system Download — Optimal water meter selection system

  9. Evaluation of short-term weather forecasts in South Africa

    Banitz E

    View PDF — Evaluation of short-term weather forecasts in South Africa Download — Evaluation of short-term weather forecasts in South Africa

  10. The hydrogeology of the Uitenhage Artesian Basin with reference to the Table Mountain Group Aquifer

    Maclear LGA

    View PDF — The hydrogeology of the Uitenhage Artesian Basin with reference to the Table Mountain Group Aquifer Download — The hydrogeology of the Uitenhage Artesian Basin with reference to the Table Mountain Group Aquifer

  11. A baseline limnological study of Wagendrift Dam (Thukela basin, KwaZulu-Natal)

    Hart RC

    View PDF — A baseline limnological study of Wagendrift Dam (Thukela basin, KwaZulu-Natal) Download — A baseline limnological study of Wagendrift Dam (Thukela basin, KwaZulu-Natal)

  12. Extending flood damage assessment methodology to include sociological and environmental dimensions

    Viljoen MF, du Plessis LA, Booysen HJ

    View PDF — Extending flood damage assessment methodology to include sociological and environmental dimensions Download — Extending flood damage assessment methodology to include sociological and environmental dimensions

  13. Evaluation of detection methods for Legionella species using seeded water samples

    Bartie C, Venter SN, Nel LH

    View PDF — Evaluation of detection methods for Legionella species using seeded water samples Download — Evaluation of detection methods for Legionella species using seeded water samples

  14. Comparative water use of wattle thickets and indigenous plant communities at riparian sites in the Western Cape and KwaZulu-Natal

    Dye P, Moses G, Vilakazi P, Ndlela R, Royappen M

    View PDF — Comparative water use of wattle thickets and indigenous plant communities at riparian sites in the Western Cape and KwaZulu-Natal Download — Comparative water use of wattle thickets and indigenous plant communities at riparian sites in the Western Cape and KwaZulu-Natal

  15. Indicators of sustainable development for catchment management in South Africa - Review of indicators from around the world

    Walmsley J, Carden M, Revenga C, Sagona F, Smith M

    View PDF — Indicators of sustainable development for catchment management in South Africa - Review of indicators from around the world Download — Indicators of sustainable development for catchment management in South Africa - Review of indicators from around the world

  16. Utilisation of factorial experiments for the UV/H2O2 process in a batch reactor

    Drouiche M, Lounici H, Mameri N, Piron DL, Kharroune M

    View PDF — Utilisation of factorial experiments for the UV/H2O2 process in a batch reactor Download — Utilisation of factorial experiments for the UV/H2O2 process in a batch reactor

  17. Technical note: The analysis of 74 years of rainfall recorded by the Irwins on two farms south of Potchefstroom

    Lynch SD, Zulu JT, King KN, Knoesen DM

    View PDF — Technical note: The analysis of 74 years of rainfall recorded by the Irwins on two farms south of Potchefstroom Download — Technical note: The analysis of 74 years of rainfall recorded by the Irwins on two farms south of Potchefstroom
 
 

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