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Vol. 32 No. 1, January 2006
Home Water SA Vol. 32 No. 1, January 2006

Vol. 32 No. 1, January 2006

17 articles

All Water SA issues

  1. A generalised groundwater flow equation using the concept of non-integer order derivatives

    Cloot A, Botha JF

    View PDF — A generalised groundwater flow equation using the concept of non-integer order derivatives Download — A generalised groundwater flow equation using the concept of non-integer order derivatives

  2. Management of a Karoo fractured-rock aquifer system – Kalkveld Water User Association (WUA)

    Usher BH, Pretorius JA, van Tonder GJ

    View PDF — Management of a Karoo fractured-rock aquifer system – Kalkveld Water User Association (WUA) Download — Management of a Karoo fractured-rock aquifer system – Kalkveld Water User Association (WUA)

  3. Prediction of the environmental impact and sustainability of large-scale irrigation with gypsiferous mine-water on groundwater resources

    Annandale JG, Jovanovic NZ, Hodgson FDI, Usher BH, Aken ME, Bristow KL, Steytler B, van der Westhuizen AM

    View PDF — Prediction of the environmental impact and sustainability of large-scale irrigation with gypsiferous mine-water on groundwater resources Download — Prediction of the environmental impact and sustainability of large-scale irrigation with gypsiferous mine-water on groundwater resources

  4. Comparison between the United States Soil Conservation Service (SCS) and the two models commonly used for estimating rainfall-runoff in south-eastern Botswana

    Tsheko R

    View PDF — Comparison between the United States Soil Conservation Service (SCS) and the two models commonly used for estimating rainfall-runoff in south-eastern Botswana Download — Comparison between the United States Soil Conservation Service (SCS) and the two models commonly used for estimating rainfall-runoff in south-eastern Botswana

  5. Calibration of a frequency-domain reflectometer for determining soil-water content in a clay loam soil

    Lukanu G, Savage MJ

    View PDF — Calibration of a frequency-domain reflectometer for determining soil-water content in a clay loam soil Download — Calibration of a frequency-domain reflectometer for determining soil-water content in a clay loam soil

  6. Investigation of 207 nm UV radiation for degradation of organic dye in water

    Feng X, Zhu S, Hou H

    View PDF — Investigation of 207 nm UV radiation for degradation of organic dye in water Download — Investigation of 207 nm UV radiation for degradation of organic dye in water

  7. Investigation on the sorption of aluminium in drinking water by low-cost adsorbents

    Singh TS, Parikh B, Pant KK

    View PDF — Investigation on the sorption of aluminium in drinking water by low-cost adsorbents Download — Investigation on the sorption of aluminium in drinking water by low-cost adsorbents

  8. Stormwater quality calibration by SWMM: A case study in Northern Spain

    Temprano J, Arango Ó, Cagiao J, Suárez J, Tejero I

    View PDF — Stormwater quality calibration by SWMM: A case study in Northern Spain Download — Stormwater quality calibration by SWMM: A case study in Northern Spain

  9. Genotyping of F-RNA coliphages isolated from wastewater and river water samples

    Sundram A, Jumanlal N, Ehlers MM

    View PDF — Genotyping of F-RNA coliphages isolated from wastewater and river water samples Download — Genotyping of F-RNA coliphages isolated from wastewater and river water samples

  10. Response of micro-algae in the Kromme Estuary to managed freshwater inputs

    Snow GC, Adams JB

    View PDF — Response of micro-algae in the Kromme Estuary to managed freshwater inputs Download — Response of micro-algae in the Kromme Estuary to managed freshwater inputs

  11. Phytoplankton dynamics and periodicity in two cascading warm-water reservoirs from 1989 to 1997 – taxonomic and functional (C-S-R) patterns, and determining factors

    Hart RC

    View PDF — Phytoplankton dynamics and periodicity in two cascading warm-water reservoirs from 1989 to 1997 – taxonomic and functional (C-S-R) patterns, and determining factors Download — Phytoplankton dynamics and periodicity in two cascading warm-water reservoirs from 1989 to 1997 – taxonomic and functional (C-S-R) patterns, and determining factors

  12. Effect of pH and inoculum size on pentachlorophenol degradation by Pseudomonas sp

    Wolski EA, Murialdo SE, Gonzalez JF

    View PDF — Effect of pH and inoculum size on pentachlorophenol degradation by Pseudomonas sp Download — Effect of pH and inoculum size on pentachlorophenol degradation by Pseudomonas sp

  13. Qualitative monitoring of a treated wastewater reuse extensive distribution system: COD, TSS, EC and pH

    Manios T, Gaki E, Banou S, Ntigakis D, Andreadakis A

    View PDF — Qualitative monitoring of a treated wastewater reuse extensive distribution system: COD, TSS, EC and pH Download — Qualitative monitoring of a treated wastewater reuse extensive distribution system: COD, TSS, EC and pH

  14. Verification of Wegelin’s design criteria for horizontal flow roughing filters (HRFs) with alternative filter material

    Ochieng GM, Otieno FAO

    View PDF — Verification of Wegelin’s design criteria for horizontal flow roughing filters (HRFs) with alternative filter material Download — Verification of Wegelin’s design criteria for horizontal flow roughing filters (HRFs) with alternative filter material

  15. Stability and phase separation behaviour of systems of particles in a medium with added polymer

    Kwaambwa HM

    View PDF — Stability and phase separation behaviour of systems of particles in a medium with added polymer Download — Stability and phase separation behaviour of systems of particles in a medium with added polymer

  16. Biological treatment of industrial wastewater containing formaldehyde and formic acid

    Eiroa M, Vilar A, Kennes C, Veiga MC

    View PDF — Biological treatment of industrial wastewater containing formaldehyde and formic acid Download — Biological treatment of industrial wastewater containing formaldehyde and formic acid

  17. Regional based estimates of water use for commercial sugar-cane in South Africa

    Bezuidenhout CN, Lecler NL, Gers C, Lyne PWL

    View PDF — Regional based estimates of water use for commercial sugar-cane in South Africa Download — Regional based estimates of water use for commercial sugar-cane in South Africa
 
 

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