Vol. 44 No. 4 (2018)

Sensitivity analysis for water quality monitoring frequency in the application of a water quality index for the uMngeni River and its tributaries, KwaZulu-Natal, South Africa

J.N. Namugize, G.P.W. Jewitt

516-527

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Model parameters of four important vegetable crops for improved water use and yield estimation

J.T. Vahrmeijer, J.G. Annandale, J.M. Steyn, K.L. Bristow

528-538

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Applying performance indices in plantwide modelling for a comparative study of wastewater treatment plant operational strategies

Justine De Ketele, Dries Davister, David S. Ikumi

539-550

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Suitability of treated wastewater with respect to pH, electrical conductivity, selected cations and sodium adsorption ratio for irrigation in a semi-arid region

Pholosho M. Kgopa, Phatu W. Mashela, Alen Manyevere

551-556

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Disaggregation of fixed time interval rainfall to continuous measured rainfall for the purpose of design rainfall estimation

O.J. Gericke, J.P.J. Pietersen

557-568

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Accumulation of multiple heavy metals in plants grown on soil treated with sewage sludge for more than 50 years presents health risks and an opportunity for phyto-remediation

Awonke Mbangi, Pardon Muchaonyerwa, Rebecca Zengeni

569-576

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Mapping of water-related ecosystem services in the uMngeni catchment using a daily time-step hydrological model for prioritisation of ecological infrastructure investment – Part 1: Context and modelling approach

C.J. Hughes, G de Winnaar, R.E. Schulze, M Mander, G.P.W. Jewitt

577-589

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Mapping of water-related ecosystem services in the uMngeni catchment using a daily time-step hydrological model for prioritisation of ecological infrastructure investment – Part 2: Outputs

C.J. Hughes, G de Winnaar, R.E. Schulze, M Mander, G.P.W. Jewitt

590-600

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Distribution of polychlorinated biphenyl along the course of the Buffalo River, Eastern Cape Province, South Africa, and possible health risks

A Yahaya, O.A. Adeniji, O.O. Okoh, S.P. Songca, A.I. Okoh

601-611

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Development of a deterministic design model for a high-rate algal pond

I.S.W. van der Merwe, I.C. Brink

612-623

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Natural organic matter in aquatic systems – a South African perspective

Nhamo Chaukura, Nqobile G. Ndlangamandla, Welldone Moyo, Titus A.M. Msagati, Bhekie B. Mamba, Thabo T.I. Nkambule

624-635

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Monitoring water use efficiency of irrigated sugarcane production in Mpumalanga, South Africa, using SEBAL

A Singels, C Jarmain, E Bastidas-Obando, F.C. Olivier, A.L. Paraskevopoulos

636-646

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Theoretical solution for analysis and design of hydraulic jump on corrugated bed

Jahanshir Mohammadzadeh-Habili, Tooraj Honar

647-652

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Water insecurity, illness and other factors of everyday life: A case study from Choma District, Southern Province, Zambia

Richard A. Marcantonio

653-663

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Explaining variation in the economic value of irrigation water using psychological capital: a case study from Ndumo B and Makhathini, KwaZulu-Natal, South Africa

S Phakathi, E Wale

664-673

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Isotopic tracing of stormwater in the urban Liesbeek River

Ruan van Mazijk, Lucy K. Smyth, Eleanor A. Weideman, Adam G. West

674-679

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Development of statistical models for trihalomethane (THM) removal in drinking water sources using carbon nanotubes (CNTs)

Kadir Özdemir, Ömer Güngör

680-690

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Continuous simulation modelling for design flood estimation – a South African perspective and recommendations

T.J. Rowe, J.C. Smithers

691-705

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Geochemical scaling potential simulations of natural organic matter complexation with metal ions in cooling water at Eskom power generation plants in South Africa

G.O. Bosire, J.C. Ngila, Thabo T.I. Nkambule

706-718

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Impact of invasive alien plants on water provision in selected catchments

I.R. Preston, D.C. Le Maitre, J.N. Blignaut, L Louw, C.G. Palmer

719-729

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The Pongola Floodplain, South Africa – Part 1: Two-dimensional hydrodynamic modelling in support of an environmental flows assessment

A.L. Birkhead, C.A. Brown, A.R. Joubert, A Singh, T Tlou

731-745

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The Pongola Floodplain, South Africa – Part 2: Holistic environmental flows assessment

Cate Brown, Alison Joubert, Toriso Tlou, Andrew Birkhead, Gary Marneweck, Bruce Paxton, Adhishri Singh

746-759

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An anomaly in pH data in South Africa’s national water quality monitoring database – implications for future use

Carla-Louise Ramjukadh, Michael Silberbauer, Susan Taljaard

760-763

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Combining tracer studies and biomimetic design principles to investigate clogging in constructed wetlands

Ricky Bonner, Lara Aylward, Uwe Kappelmeyer, Craig Sheridan

764-770

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Development of Consumer Perception Index for assessing greywater reuse potential in arid environments

Md Shafiquzzaman, Husnain Haider, Saleem Saleh AlSaleem, Abdul Razzaq Ghumman, Rehan Sadiq

771-781

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A scenario-based multiple attribute decision-making approach for site selection of a wastewater treatment plant: Bahir Dar City (Ethiopia) case study

Tilik Tena Wondim, Bloodless Dzwairo

782-794

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Water SA
Journal / Water SA / Vol. 44 No. 4 (2018) / Articles

Articles

Sensitivity analysis for water quality monitoring frequency in the application of a water quality index for the uMngeni River and its tributaries, KwaZulu-Natal, South Africa

Model parameters of four important vegetable crops for improved water use and yield estimation

Applying performance indices in plantwide modelling for a comparative study of wastewater treatment plant operational strategies

Suitability of treated wastewater with respect to pH, electrical conductivity, selected cations and sodium adsorption ratio for irrigation in a semi-arid region

Disaggregation of fixed time interval rainfall to continuous measured rainfall for the purpose of design rainfall estimation

Accumulation of multiple heavy metals in plants grown on soil treated with sewage sludge for more than 50 years presents health risks and an opportunity for phyto-remediation

Mapping of water-related ecosystem services in the uMngeni catchment using a daily time-step hydrological model for prioritisation of ecological infrastructure investment – Part 1: Context and modelling approach

Mapping of water-related ecosystem services in the uMngeni catchment using a daily time-step hydrological model for prioritisation of ecological infrastructure investment – Part 2: Outputs

Distribution of polychlorinated biphenyl along the course of the Buffalo River, Eastern Cape Province, South Africa, and possible health risks

Development of a deterministic design model for a high-rate algal pond

Natural organic matter in aquatic systems – a South African perspective

Monitoring water use efficiency of irrigated sugarcane production in Mpumalanga, South Africa, using SEBAL

Theoretical solution for analysis and design of hydraulic jump on corrugated bed

Water insecurity, illness and other factors of everyday life: A case study from Choma District, Southern Province, Zambia

Explaining variation in the economic value of irrigation water using psychological capital: a case study from Ndumo B and Makhathini, KwaZulu-Natal, South Africa

Isotopic tracing of stormwater in the urban Liesbeek River

Development of statistical models for trihalomethane (THM) removal in drinking water sources using carbon nanotubes (CNTs)

Continuous simulation modelling for design flood estimation – a South African perspective and recommendations

Geochemical scaling potential simulations of natural organic matter complexation with metal ions in cooling water at Eskom power generation plants in South Africa

Impact of invasive alien plants on water provision in selected catchments

The Pongola Floodplain, South Africa – Part 1: Two-dimensional hydrodynamic modelling in support of an environmental flows assessment

The Pongola Floodplain, South Africa – Part 2: Holistic environmental flows assessment

An anomaly in pH data in South Africa’s national water quality monitoring database – implications for future use

Combining tracer studies and biomimetic design principles to investigate clogging in constructed wetlands

Development of Consumer Perception Index for assessing greywater reuse potential in arid environments

A scenario-based multiple attribute decision-making approach for site selection of a wastewater treatment plant: Bahir Dar City (Ethiopia) case study

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