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Vol. 23 No. 3, July 1997
Home Water SA Vol. 23 No. 3, July 1997

Vol. 23 No. 3, July 1997

12 articles

All Water SA issues

  1. Characterising cause-and-effect relationships in support of catchment water quality management

    Quibell G, van Vliet H, Van der Merwe W

    View PDF — Characterising cause-and-effect relationships in support of catchment water quality management Download — Characterising cause-and-effect relationships in support of catchment water quality management

  2. A hybrid model for daily flow forecasting

    Phien HN, Danh NT

    View PDF — A hybrid model for daily flow forecasting Download — A hybrid model for daily flow forecasting

  3. Die ontwikkeling van vloedskadefunksies vir die landbousektor in die Benede-Oranjerivier

    du Plessis LA, Viljoen MF

    View PDF — Die ontwikkeling van vloedskadefunksies vir die landbousektor in die Benede-Oranjerivier Download — Die ontwikkeling van vloedskadefunksies vir die landbousektor in die Benede-Oranjerivier

  4. Determination and partitioning of heavy metals in sediments of the Vaal Dam System by sequential extraction

    Gouws K, Coetzee PP

    View PDF — Determination and partitioning of heavy metals in sediments of the Vaal Dam System by sequential extraction Download — Determination and partitioning of heavy metals in sediments of the Vaal Dam System by sequential extraction

  5. A laboratory evaluation of Watermark electrical resistance and Campbell Scientific 229 heat dissipation matric potential sensors

    Jovanovic NZ, Annandale JG

    View PDF — A laboratory evaluation of Watermark electrical resistance and Campbell Scientific 229 heat dissipation matric potential sensors Download — A laboratory evaluation of Watermark electrical resistance and Campbell Scientific 229 heat dissipation matric potential sensors

  6. The use of oxygen evolution to assess the short-term effects of toxicants on algal photosynthetic rates

    van der Heever JA, Grobbelaar JU

    View PDF — The use of oxygen evolution to assess the short-term effects of toxicants on algal photosynthetic rates Download — The use of oxygen evolution to assess the short-term effects of toxicants on algal photosynthetic rates

  7. Activated sludge mixed liquor heterotrophic active biomass

    Ubisi MF, Jood TW, Wentzel MC, Ekama GA

    View PDF — Activated sludge mixed liquor heterotrophic active biomass Download — Activated sludge mixed liquor heterotrophic active biomass

  8. Effect of gold-mine related operations on the physical and chemical characteristics of sediment texture

    Venter AJA, Van Vuren JHJ

    View PDF — Effect of gold-mine related operations on the physical and chemical characteristics of sediment texture Download — Effect of gold-mine related operations on the physical and chemical characteristics of sediment texture

  9. A comparison of two sets of primers for the RT-PCR detection of astroviruses in environmental samples

    Marx FE, Taylor MB, Grabow WOK

    View PDF — A comparison of two sets of primers for the RT-PCR detection of astroviruses in environmental samples Download — A comparison of two sets of primers for the RT-PCR detection of astroviruses in environmental samples

  10. Seasonal fluctuations in gonadotropin levels in the plasma and gonads of male and female tilapia, Oreochromis mossambicus

    Cornish DA, Smit GL, Campbell IM

    View PDF — Seasonal fluctuations in gonadotropin levels in the plasma and gonads of male and female tilapia, Oreochromis mossambicus Download — Seasonal fluctuations in gonadotropin levels in the plasma and gonads of male and female tilapia, Oreochromis mossambicus

  11. Short communication A brief assessment of a weather data generator (CLIMGEN) at Southern African sites

    Clemence BSE

    View PDF — Short communication A brief assessment of a weather data generator (CLIMGEN) at Southern African sites Download — Short communication A brief assessment of a weather data generator (CLIMGEN) at Southern African sites

  12. Technical note A résumé of WASH, UNDP, and World Bank water and sanitation experience

    Wall K

    View PDF — Technical note A résumé of WASH, UNDP, and World Bank water and sanitation experience Download — Technical note A résumé of WASH, UNDP, and World Bank water and sanitation experience
 
 

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