Vol. 34 No. 3 (2008)

Published: 2018-12-06

A mathematical technique for the design of near-zero-effluent batch processes

JF Gouws, T Majozi

291-296

DOI:

10.4314/wsa.v34i3.180621

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Scour from the interstitial spaces in cobble-bed rivers

V Jonker, A Rooseboom

297-304

DOI:

10.4314/wsa.v34i3.180622

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Water erosion prediction at a national scale for South Africa

JJ Le Roux, TL Morgenthal, J Malherbe, DJ Pretorius, PD Sumner

305-314

DOI:

10.4314/wsa.v34i3.180623

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Development of a framework for an integrated time-varying agrohydrological forecast system for Southern Africa: Initial results for seasonal forecasts

YB Ghile, RE Schulze

315-322

DOI:

10.4314/wsa.v34i3.180624

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The development and assessment of a regionalised daily rainfall disaggregation model for South Africa

DM Knoesen, JC Smithers

323-330

DOI:

10.4314/wsa.v34i3.180625

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Implementation of the TOPKAPI model in South Africa: Initial results from the Liebenbergsvlei catchment

Théo Vischel, Geoff Pegram, Scott Sinclair, Mohamed Parak

331-342

DOI:

10.4314/wsa.v34i3.180626

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Hydrolytic enzymes in sewage sludge treatment: A mini-review

Jo E Burgess, Brett I Pletschke

343-350

DOI:

10.4314/wsa.v34i3.180627

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Long-term emissions from mechanically biologically treated waste: Influence on leachate quality – Part II

C Trois, M Griffith

351-356

DOI:

10.4314/wsa.v34i3.180628

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Oestrogenicity and chemical target analysis of water from small-sized industries in Pretoria, South Africa

SI Mahomed, KVV Voyi, NH Aneck-Hahn, C de Jager

357-364

DOI:

10.4314/wsa.v34i3.180629

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Prevalence of enterohaemorrhagic Escherichia coli O157:H7 in drinking water and its predicted impact on diarrhoeic HIV/AIDS patients in the Amathole District, Eastern Cape Province, South Africa

MNB Momba, BO Abong’o, JN Mwambakana

365-372

DOI:

10.4314/wsa.v34i3.180631

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Effect of chloramine concentration on biofilm maintenance on pipe surfaces exposed to nutrient-limited drinking water

Se-Keun Park, Yeong-Kwan Kim

373-380

DOI:

10.4314/wsa.v34i3.180632

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An improved area-based guideline for domestic water demand estimation in South Africa

HJ van Zyl, AA Ilemobade, JE van Zyl

381-392

DOI:

10.4314/wsa.v34i3.180633

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Water temperature and riverine ecosystems: An overview of knowledge and approaches for assessing biotic responses, with special reference to South Africa

Helen Dallas

393-404

DOI:

10.4314/wsa.v34i3.180634

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Supercritical fluid extraction of pesticides in sediment from the Okavango Delta, Botswana, and determination by gas chromatography with electron capture detection (GC-ECD) and mass spectrometry (GC-MS)

Lesego C Mmualefe, Nelson Torto, Philippa Huntsman-Mapila, Bontle Mbongwe

405-410

DOI:

10.4314/wsa.v34i3.180635

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Water services with independent providers in peri-urban Maputo: Challenges and opportunities for long-term development

Nelson P Matsinhe, Dinis Juízo, LC Rietveld, Kenneth M Persson

411-420

DOI:

10.4314/wsa.v34i3.180636

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Sample preparation using liquid membrane extraction techniques

Titus Msagati, Luke Chimuka, Ewa Cukrowska

421-428

DOI:

10.4314/wsa.v34i3.180637

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Water SA
Journal / Water SA / Vol. 34 No. 3 (2008) / Articles

Articles

A mathematical technique for the design of near-zero-effluent batch processes

DOI:

Scour from the interstitial spaces in cobble-bed rivers

DOI:

Water erosion prediction at a national scale for South Africa

DOI:

Development of a framework for an integrated time-varying agrohydrological forecast system for Southern Africa: Initial results for seasonal forecasts

DOI:

The development and assessment of a regionalised daily rainfall disaggregation model for South Africa

DOI:

Implementation of the TOPKAPI model in South Africa: Initial results from the Liebenbergsvlei catchment

DOI:

Hydrolytic enzymes in sewage sludge treatment: A mini-review

DOI:

Long-term emissions from mechanically biologically treated waste: Influence on leachate quality – Part II

DOI:

Oestrogenicity and chemical target analysis of water from small-sized industries in Pretoria, South Africa

DOI:

Prevalence of enterohaemorrhagic Escherichia coli O157:H7 in drinking water and its predicted impact on diarrhoeic HIV/AIDS patients in the Amathole District, Eastern Cape Province, South Africa

DOI:

Effect of chloramine concentration on biofilm maintenance on pipe surfaces exposed to nutrient-limited drinking water

DOI:

An improved area-based guideline for domestic water demand estimation in South Africa

DOI:

Water temperature and riverine ecosystems: An overview of knowledge and approaches for assessing biotic responses, with special reference to South Africa

DOI:

Supercritical fluid extraction of pesticides in sediment from the Okavango Delta, Botswana, and determination by gas chromatography with electron capture detection (GC-ECD) and mass spectrometry (GC-MS)

DOI:

Water services with independent providers in peri-urban Maputo: Challenges and opportunities for long-term development

DOI:

Sample preparation using liquid membrane extraction techniques

DOI:

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