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Vol. 16 No. 1, January 1990
Home Water SA Vol. 16 No. 1, January 1990

Vol. 16 No. 1, January 1990

10 articles

All Water SA issues

  1. Detailed delimitation of rainfall regions in southern Africa

    Dent MC, Lynch SD, Tarboton H

    View PDF — Detailed delimitation of rainfall regions in southern Africa Download — Detailed delimitation of rainfall regions in southern Africa

  2. The socio-economic impact of irrigation development - A South African experience

    Viljoen MF

    View PDF — The socio-economic impact of irrigation development - A South African experience Download — The socio-economic impact of irrigation development - A South African experience

  3. Evaluation of air stripping for the removal of organic drinking-water contaminants

    Haarhoff J, Cleasby JL

    View PDF — Evaluation of air stripping for the removal of organic drinking-water contaminants Download — Evaluation of air stripping for the removal of organic drinking-water contaminants

  4. The influence of altered anticorrosion treatment on the microflora of activated sludge in petrochemical plant effluent

    Kahn CG, Stegmann P, Kasan HC, Baecker AAW

    View PDF — The influence of altered anticorrosion treatment on the microflora of activated sludge in petrochemical plant effluent Download — The influence of altered anticorrosion treatment on the microflora of activated sludge in petrochemical plant effluent

  5. Biological excess phosphorus removal - Steady state process design

    Wentzel MC, Ekama GA, Dold PL, Marais GvR

    View PDF — Biological excess phosphorus removal - Steady state process design Download — Biological excess phosphorus removal - Steady state process design

  6. Water quality management in the RSA: Preparing for the future

    Van der Merwe W, Grobler DC

    View PDF — Water quality management in the RSA: Preparing for the future Download — Water quality management in the RSA: Preparing for the future

  7. An evaluation of the methods used for the determination of orthophosphate and total phosphate in activated sludge extracts

    de Haas DW, Lotter LH, Dubery IA

    View PDF — An evaluation of the methods used for the determination of orthophosphate and total phosphate in activated sludge extracts Download — An evaluation of the methods used for the determination of orthophosphate and total phosphate in activated sludge extracts

  8. Some considerations in polyphosphate determinations of activated sludge extracts

    de Haas DW, Lötter LH, Dubery IA

    View PDF — Some considerations in polyphosphate determinations of activated sludge extracts Download — Some considerations in polyphosphate determinations of activated sludge extracts

  9. Short communication: Induction behaviour of the tilapia Oreochromis mossambicus Peters (Pisces: Cichlidae) subjected to electronarcosis by various alternating or rectified currents

    Barham WT, Schoonbee HJ

    View PDF — Short communication: Induction behaviour of the tilapia Oreochromis mossambicus Peters (Pisces: Cichlidae) subjected to electronarcosis by various alternating or rectified currents Download — Short communication: Induction behaviour of the tilapia Oreochromis mossambicus Peters (Pisces: Cichlidae) subjected to electronarcosis by various alternating or rectified currents

  10. Technical note: Physical, chemical properties of Aswan High Dam Lake water

    Awadallah RM

    View PDF — Technical note: Physical, chemical properties of Aswan High Dam Lake water Download — Technical note: Physical, chemical properties of Aswan High Dam Lake water
 
 

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