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Vol. 37 No. 2, April 2011
Home Water SA Vol. 37 No. 2, April 2011

Vol. 37 No. 2, April 2011

15 articles

All Water SA issues

  1. Improved sensitivity using liquid chromatography mass spectrometry (LC-MS) for detection of propyl chloroformate derivatised β-N-methylamino-L-alanine (BMAA) in cyanobacteria

    Esterhuizen-Londt M, Downing S, Downing TG

    View PDF — Improved sensitivity using liquid chromatography mass spectrometry (LC-MS) for detection of propyl chloroformate derivatised β-N-methylamino-L-alanine (BMAA) in cyanobacteria Download — Improved sensitivity using liquid chromatography mass spectrometry (LC-MS) for detection of propyl chloroformate derivatised β-N-methylamino-L-alanine (BMAA) in cyanobacteria

  2. The trigger-tube: A new apparatus and method for mixing solutes for injection tests in boreholes

    Akoachere RA, van Tonder GJ

    View PDF — The trigger-tube: A new apparatus and method for mixing solutes for injection tests in boreholes Download — The trigger-tube: A new apparatus and method for mixing solutes for injection tests in boreholes

  3. Characteristics of local groundwater recharge cycles in South African semi-arid hard rock terrains – rainwater input

    Van Wyk E, van Tonder GJ, Vermeulen PD

    View PDF — Characteristics of local groundwater recharge cycles in South African semi-arid hard rock terrains – rainwater input Download — Characteristics of local groundwater recharge cycles in South African semi-arid hard rock terrains – rainwater input

  4. Influence of irrigation on the level, salinity and flow of groundwater at Vaalharts Irrigation Scheme

    Verwey PMJ, Vermeulen PD

    View PDF — Influence of irrigation on the level, salinity and flow of groundwater at Vaalharts Irrigation Scheme Download — Influence of irrigation on the level, salinity and flow of groundwater at Vaalharts Irrigation Scheme

  5. Effects of tillage on runoff from a bare clayey soil on a semi-arid ecotope in the Limpopo Province of South Africa

    Mzezewa J, Van Rensburg LD

    View PDF — Effects of tillage on runoff from a bare clayey soil on a semi-arid ecotope in the Limpopo Province of South Africa Download — Effects of tillage on runoff from a bare clayey soil on a semi-arid ecotope in the Limpopo Province of South Africa

  6. Investigation of the origin and distribution of heavy metals around Ebenezer Dam, Limpopo Province, South Africa

    Ogola JS, Mundalamo HR, Brandl G

    View PDF — Investigation of the origin and distribution of heavy metals around Ebenezer Dam, Limpopo Province, South Africa Download — Investigation of the origin and distribution of heavy metals around Ebenezer Dam, Limpopo Province, South Africa

  7. Uptake of selected metals in tissues and organs of Clarias gariepinus (sharptooth catfish) from the Vaal River System – Chromium, copper, iron, manganese and zinc

    Crafford D, Avenant-Oldewage A

    View PDF — Uptake of selected metals in tissues and organs of Clarias gariepinus (sharptooth catfish) from the Vaal River System – Chromium, copper, iron, manganese and zinc Download — Uptake of selected metals in tissues and organs of Clarias gariepinus (sharptooth catfish) from the Vaal River System – Chromium, copper, iron, manganese and zinc

  8. Local and regional factors influencing zooplankton communities in the connected Kasseb Reservoir, Tunisia

    Sellami I, Elloumi J, Hamza A, Mhamdi MA, Ayadi H

    View PDF — Local and regional factors influencing zooplankton communities in the connected Kasseb Reservoir, Tunisia Download — Local and regional factors influencing zooplankton communities in the connected Kasseb Reservoir, Tunisia

  9. Removal of Escherichia coli from biological effluents using natural and artificial mineral aggregates

    Miranda-Ríos M, Luna-Pabello VM, Orta de Velásquez MT, Barrera-Godínez JA

    View PDF — Removal of Escherichia coli from biological effluents using natural and artificial mineral aggregates Download — Removal of Escherichia coli from biological effluents using natural and artificial mineral aggregates

  10. Theoretical and numerical analysis of the influence of the bottom friction formulation in free surface flow modelling

    Machiels O, Erpicum S, Archambeau P, Dewals B, Pirotton M

    View PDF — Theoretical and numerical analysis of the influence of the bottom friction formulation in free surface flow modelling Download — Theoretical and numerical analysis of the influence of the bottom friction formulation in free surface flow modelling

  11. Multi-grid Beam and Warming scheme for the simulation of unsteady flow in an open channel

    Rahimpour M, Tavakoli A

    View PDF — Multi-grid Beam and Warming scheme for the simulation of unsteady flow in an open channel Download — Multi-grid Beam and Warming scheme for the simulation of unsteady flow in an open channel

  12. Local energy losses at positive and negative steps in subcritical open channel flows

    Tokyay ND, Altan-Sakarya AB

    View PDF — Local energy losses at positive and negative steps in subcritical open channel flows Download — Local energy losses at positive and negative steps in subcritical open channel flows

  13. Experimental and numerical investigations of flow through free double baffled gates

    Helmi AM, El-Gamal MH

    View PDF — Experimental and numerical investigations of flow through free double baffled gates Download — Experimental and numerical investigations of flow through free double baffled gates

  14. Investigating the cooperative strategies between China and North Korea for the Tumen River Area Development Programme

    Lee S, Park W, Park H

    View PDF — Investigating the cooperative strategies between China and North Korea for the Tumen River Area Development Programme Download — Investigating the cooperative strategies between China and North Korea for the Tumen River Area Development Programme

  15. SHORT COMMUNICATION: Industrial effluent treatments using heavy-metal removing bacterial bioflocculants

    Lin J, Harichund C

    View PDF — SHORT COMMUNICATION: Industrial effluent treatments using heavy-metal removing bacterial bioflocculants Download — SHORT COMMUNICATION: Industrial effluent treatments using heavy-metal removing bacterial bioflocculants
 
 

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