Vol. 44 No. 4 October (2018): Water SA

Published: 2018-10-31

Research paper

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

JN Namugize, GPW Jewitt
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Model parameters of four important vegetable crops for improved water use and yield estimation

JT Vahrmeijer, JG Annandale, JM Steyn, KL Bristow
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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
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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
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Disaggregation of fixed time interval rainfall to continuous measured rainfall for the purpose of design rainfall estimation

OJ Gericke, JPJ Pietersen
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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
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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

CJ Hughes, G de Winnaar, RE Schulze, M Mander, GPW Jewitt
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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

CJ Hughes, G de Winnaar, RE Schulze, M Mander, GPW Jewitt
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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, OA Adeniji, OO Okoh, SP Songca, AI Okoh
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Development of a deterministic design model for a high-rate algal pond

ISW van der Merwe, IC Brink
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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, FC Olivier, AL Paraskevopoulos
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Theoretical solution for analysis and design of hydraulic jump on corrugated bed

Jahanshir Mohammadzadeh-Habili, Tooraj Honar
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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
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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
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Development of statistical models for trihalomethane (THM) removal in drinking water sources using carbon nanotubes (CNTs)

Kadir Özdemir, Ömer Güngör
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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

GO Bosire, JC Ngila, Thabo TI Nkambule
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Impact of invasive alien plants on water provision in selected catchments

IR Preston, DC Le Maitre, JN Blignaut, L Louw, CG Palmer
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The Pongola Floodplain, South Africa – Part 1: Two-dimensional hydrodynamic modelling in support of an environmental flows assessment

AL Birkhead, CA Brown, AR Joubert, A Singh, T Tlou
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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
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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
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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
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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
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Review

Review: Natural organic matter in aquatic systems – a South African perspective

Nhamo Chaukura, Nqobile G Ndlangamandla, Welldone Moyo, Titus AM Msagati, Bhekie B Mamba, Thabo TI Nkambule
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Review: Continuous simulation modelling for design flood estimation – a South African perspective and recommendations

TJ Rowe, JC Smithers
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Short communication

Short communication: Isotopic tracing of stormwater in the urban Liesbeek River

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

Technical note: 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
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Vol. 44 No. 4 October (2018): Water SA

Research paper

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

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

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

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

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

Review

Review: Natural organic matter in aquatic systems – a South African perspective

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

Short communication

Short communication: Isotopic tracing of stormwater in the urban Liesbeek River

Technical note

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

Keywords

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