Vol. 37 No. 2 (2011)

Published: 2011-04-29

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

M Esterhuizen-Londt, S Downing, TG Downing

DOI:

10.4314/wsa.v37i2.65858

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

RA Akoachere II, G Van Tonder

DOI:

10.4314/wsa.v37i2.65859

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

E van Wyk, GJ van Tonder, D Vermeulen

DOI:

10.4314/wsa.v37i2.65860

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

PMJ Verwey, PD Vermeulen

DOI:

10.4314/wsa.v37i2.65861

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

J Mzezewa, LD van Rensburg

DOI:

10.4314/wsa.v37i2.65862

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

JS Ogola, HR Mundalamo, G Brandl

DOI:

10.4314/wsa.v37i2.65863

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

D Crafford, A Avenant-Oldewage

DOI:

10.4314/wsa.v37i2.65864

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

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

DOI:

10.4314/wsa.v37i2.65865

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

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

DOI:

10.4314/wsa.v37i2.65866

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

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

DOI:

10.4314/wsa.v37i2.65867

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

M Rahimpour, A Tavakoli

DOI:

10.4314/wsa.v37i2.65868

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

ND Tokyay, AB Altan-Sakarya

DOI:

10.4314/wsa.v37i2.65870

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Experimental and numerical investigations of flow through free double baffled gates

AM Helmi, MH El-Gamal

DOI:

10.4314/wsa.v37i2.65871

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

S Lee, W Park, H Park

DOI:

10.4314/wsa.v37i2.65872

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Short communication: Industrial effluent treatments using heavy-metal removing bacterial bioflocculants

J Lin, C Harichund

DOI:

10.4314/wsa.v37i2.65873

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Water SA
Journal / Water SA / Vol. 37 No. 2 (2011) / Articles

Articles

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

DOI:

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

DOI:

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

DOI:

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

DOI:

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

DOI:

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

DOI:

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

DOI:

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

DOI:

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

DOI:

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

DOI:

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

DOI:

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

DOI:

Experimental and numerical investigations of flow through free double baffled gates

DOI:

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

DOI:

Short communication: Industrial effluent treatments using heavy-metal removing bacterial bioflocculants

DOI:

Journal Identifiers