Vol. 45 No. 2 April (2019): Water SA

Research paper

• A simple calibration of Hobo 4 channel analogue dataloggers for use with Watermark 253–L soil water potential sensors

  Nkosinathi D Kaptein, Louis W Titshall

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• Domestic water meter optimal replacement period to minimize water revenue loss

  Aluta Moahloli, Annlizé Marnewick, JHC Pretorius

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• Assessment of apparent losses due to meter inaccuracy – a comparative approach

  Mthokozisi Ncube, Akpofure Taigbenu

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• Determination of isotopic composition of rainwater to generate local meteoric water line in Thohoyandou, Limpopo Province, South Africa

  Olatunde S Durowoju, John O Odiyo, Georges-Ivo E Ekosse

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• Assessment of probable causes of chlorine decay in water distribution systems of Gaborone city, Botswana

  Denis Nono, Phillimon T Odirile, Innocent Basupi, Bhagabat P Parida

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• A bivariable coupling model for river channel routing developed from the flow continuity equation and its application

  Wei Si, Weimin Bao, Senlin Wang, Yanping Cui, Zhixing Niu, Hui Yu

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• Development of an empirical formula for estimation of bioretention outflow rate

  Sezar Gulbaz, Cevza Melek Kazezyılmaz-Alhan, Rasim Temür

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• Variable water quality of domestic wells emphasizes the need for groundwater quality monitoring and protection: Stinkwater, Hammanskraal, Gauteng

  Rhulane S Baloyi, Roger E Diamond

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• Leachate seepage from landfill: a source of groundwater mercury contamination in South Africa

  V Nevondo, T Malehase, AP Daso, OJ Okonkwo

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• Neuro-fuzzy systems to estimate reference evapotranspiration

  Mousaab Zakhrouf, Hamid Bouchelkia, Madani Stamboul

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• Assessing the accuracy of ANN, ANFIS, and MR techniques in forecasting productivity of an inclined passive solar still in a hot, arid environment

  Ahmed F Mashaly, AA Alazba

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• Characterization of the performance of venturi-based aeration devices for use in wastewater treatment in low-resource settings

  Jean-David Therrien, Peter A Vanrolleghem, Caetano C Dorea

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• Seasonal variation in waterbird assemblage in the Mahango Game Reserve, north-eastern Namibia

  Grzegorz Kopij, Mark Paxton

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• Urinals for water savings and nutrient recovery: a feasibility study

  TL Chipako, DG Randall

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• Application of VOF and k-ε turbulence model in simulation of flow over a bottom aerated ramp and step structure

  Talia Tokyay, Can Kurt

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• Requirements for sustainable operation and maintenance of rural small-scale water infrastructure in Limpopo Province, South Africa

  MS Selala, A Senzanje, K Dhavu

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