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Water SA - Vol 38, No 5 (2012)

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Table of Contents

Articles

Using multivariate statistical analysis to assess changes in water chemistry in sections of the Vaal Dam catchment between 1991 and 2008 EMAIL FREE FULL TEXT
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TL Bird, MC Scholes 647-654
http://dx.doi.org/10.4314/wsa.v38i5.1
The performance of plant species in removing nutrients from stormwater in biofiltration systems in Cape Town EMAIL FREE FULL TEXT
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SG Milandri, KJ Winter, SBM Chimphango, NP Armitage, DN Mbui, GE Jackson, V Liebau 655-662
http://dx.doi.org/10.4314/wsa.v38i5.2
Seasonal variations of water and sediment quality parameters in endorheic reed pans on the Mpumalanga Highveld EMAIL FREE FULL TEXT
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AR de Klerk, LP de Klerk, J Chamier, V Wepener 663-672
http://dx.doi.org/10.4314/wsa.v38i5.3
Sorptive removal of ciprofloxacin hydrochloride from simulated wastewater using sawdust: Kinetic study and effect of pH EMAIL FREE FULL TEXT
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SK Bajpai, M Bajpai, N Rai 673-682
http://dx.doi.org/10.4314/wsa.v38i5.4
Aerobic biotransformation of 2, 4, 6–trichlorophenol by Penicillium chrysogenum in aqueous batch culture: Degradation and residual phytotoxicity EMAIL FREE FULL TEXT
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N Aranciaga, I Durruty, JF González, EA Wolski 683-688
http://dx.doi.org/10.4314/wsa.v38i5.5
Photocatalytic degradation of geosmin: Reaction pathway analysis EMAIL FREE FULL TEXT
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EE Bamuza-Pemu, EMN Chirwa 689-696
http://dx.doi.org/10.4314/wsa.v38i5.6
Natural organic matter (NOM) in South African waters: NOM characterisation using combined assessment techniques EMAIL FREE FULL TEXT
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TI Nkambule, RWM Krause, J Haarhoff, BB Mamba 697-706
http://dx.doi.org/10.4314/wsa.v38i5.7
A new spectrophotometric method for determination of residual polydiallyldimethylammonium chloride flocculant in treated water based on a diazotization-coupled ion pair EMAIL FREE FULL TEXT
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IW Mwangi, JC Ngila, P Ndungu 707-714
http://dx.doi.org/10.4314/wsa.v38i5.8
The distribution of inherent phosphorus in fifteen water treatment residues from South Africa EMAIL FREE FULL TEXT
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M Norris, LW Titshall 715-720
http://dx.doi.org/10.4314/wsa.v38i5.9
Point-of-use water purification using clay pot water filters and copper mesh EMAIL FREE FULL TEXT
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AJ Varkey, MD Dlamini 721-726
http://dx.doi.org/10.4314/wsa.v38i5.10
Field testing of polymeric mesh and ash-based ceramic membranes in a membrane bioreactor (MBR) for decentralised sewage treatment EMAIL FREE FULL TEXT
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PK Tewari, RK Singh, VS Batra, M Balakrishnan 727-730
http://dx.doi.org/10.4314/wsa.v38i5.11
Fluoride concentrations in groundwater and impact on human health in Siloam Village, Limpopo Province, South Africa EMAIL FREE FULL TEXT
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JO Odiyo, R Makungo 731-736
http://dx.doi.org/10.4314/wsa.v38i5.12
Assessment of in-situ abundance dynamics of enterobacteria and total heterotrophic aerobic bacteria in groundwater in the equatorial region of Central Africa EMAIL FREE FULL TEXT
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M Nola, JS Eheth, ME Nougang, ML Moungang, OVN Ewoti, F Krier, N-E Chihib, P Servais, J-P Hornez, T Njiné 737-746
http://dx.doi.org/10.4314/wsa.v38i5.13
Characteristics of local groundwater recharge cycles in South African semi-arid hard rock terrains: Rainfall–groundwater interaction EMAIL FREE FULL TEXT
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E van Wyk, GJ van Tonder, D Vermeulen 747-754
http://dx.doi.org/10.4314/wsa.v38i5.14
Vulnerability of wastewater infrastructure of coastal cities to sea level rise: A South African case study EMAIL FREE FULL TEXT
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E Friedrich, D Kretzinger 755-764
http://dx.doi.org/10.4314/wsa.v38i5.15
A short-range weather prediction system for South Africa based on a multi-model approach EMAIL FREE FULL TEXT
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S Landman, FA Engelbrecht, CJ Engelbrecht 765-774
http://dx.doi.org/10.4314/wsa.v38i5.16
Rainy season characteristics of the Free State Province of South Africa with reference to rain-fed maize production EMAIL FREE FULL TEXT
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ME Moeletsi, S Walker 775-782
http://dx.doi.org/10.4314/wsa.v38i5.17
A socio-economic impact assessment of a project to identify and implement best management practices at the Zanyokwe Irrigation Scheme at farm level EMAIL FREE FULL TEXT
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MC Tshuma, N Monde 783-792
http://dx.doi.org/10.4314/wsa.v38i5.18
An evaluation of the Contractor Development Model of Working for Water EMAIL FREE FULL TEXT
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A Coetzer, J Louw 793-802
http://dx.doi.org/10.4314/wsa.v38i5.19
Short communication: Dairy farm borehole water quality in the greater Mangaung region of the Free State Province, South Africa EMAIL FREE FULL TEXT
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L Esterhuizen, A Fossey, JFR Lues 803-806
http://dx.doi.org/10.4314/wsa.v38i5.20
Short communication: Rapid in vitro tests to determine the toxicity of raw wastewater and treated sewage effluents EMAIL FREE FULL TEXT
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R Hendricks, EJ Pool 807-812
http://dx.doi.org/10.4314/wsa.v38i5.21
Short communication: Use of calcium sulphate dihydrate as an alternative to the conventional use of aluminium sulphate in the primary treatment of wastewater EMAIL FREE FULL TEXT
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MC Vázquez-Almazán, E Ventura, E Rico, ME Rodríguez-García 813-818
http://dx.doi.org/10.4314/wsa.v38i5.22
Short communication: Isolation and identification of bacterial pollutants from the Berg and Plankenburg Rivers in the Western Cape, South Africa EMAIL FREE FULL TEXT
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AN Paulse, VA Jackson, S Khan, W Khan 819-824
http://dx.doi.org/10.4314/wsa.v38i5.23
Reduction of Langelier index of cooling water by electrolytic treatment with stainless steel electrode EMAIL FREE FULL TEXT
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R Rungvavmanee, C Phalakornkule 825-830
http://dx.doi.org/10.4314/wsa.v38i5.24
Technical note: Guide to groundwater monitoring for the coal industry EMAIL FREE FULL TEXT
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MR Barnes, PD Vermeulen 831-836
http://dx.doi.org/10.4314/wsa.v38i5.25
Comment on: Funke N and Nienaber S (2012) Promoting uptake and use of conservation science in South Africa by government (Water SA 38 (1) 105-113) EMAIL FREE FULL TEXT
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M Ngcobo, MC Mlambo 837-840
http://dx.doi.org/10.4314/wsa.v38i5.26


Water SA   ISSN: 0378-4738