Vol. 31 No. 1 (2005)

Published: 2005-07-07

The annual cycle of African climate and its variability

MR Jury, EJ Mpeta

1-8

DOI:

10.4314/wsa.v31i1.5114

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Water value, resource rent recovery and economic welfare cost of environmental protection: A water-sector model for the Steelpoort sub-basin in South Africa

RM Hassan, S Farolfi

9-16

DOI:

10.4314/wsa.v31i1.5115

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Estimation of runoff at Glen in the Free State Province of South Africai

TB Zere, CW Van Huyssteen, M Hensley

17-22

DOI:

10.4314/wsa.v31i1.5116

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Groundwater resource evaluation of urban Bulawayo aquifer

Freeternity Rusinga, AE Taigbenu

23-34

DOI:

10.4314/wsa.v31i1.5117

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The occurrence of fluoride in South African groundwater: A water quality and health problem

EJ Ncube, CF Schutte

35-40

DOI:

10.4314/wsa.v31i1.5118

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The relevance of diatoms for water quality assessment in South Africa: A position paper

WR Harding, CGM Archibald, JC Taylor

41-46

DOI:

10.4314/wsa.v31i1.5119

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A simplified model of pathogenic pollution for managing beaches

Derek Stretch, David Mardon

47-52

DOI:

10.4314/wsa.v31i1.5120

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Approaches for regulating water in South Africa for the presence of pesticides

L London, MA Dalvie, A Nowicki, E Cairncross

53-60

DOI:

10.4314/wsa.v31i1.5121

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Optimisation of reaction conditions of particle aggregation in water purification – back to basics

P Polasek, S Mutl

62-72

DOI:

10.4314/wsa.v31i1.5122

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The hydrodynamics of the Bot River Estuary revisited

L van Niekerk, JH van der Merwe

73-86

DOI:

10.4314/wsa.v31i1.5123

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Levels of trace metals in water and sediment from Tyume River and its effects on an irrigated farmland

OR Awofolu, Z Mbolekwa, V Mtshemla, OS Fatoki

87-94

DOI:

10.4314/wsa.v31i1.5124

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ANN-based sediment yield models for Vamsadhara river basin (India)

Avinash Agarwal, RD Singh, SK Mishra, PK Bhunya

85-100

DOI:

10.4314/wsa.v31i1.5125

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Treatment for small polluted rivers: Design and performance of an experimental structure

N Ramírez-Baca, R Saucedo-Terán, LI Manzanares-Papayanopoulos, J Carrazco-Palafox, GV Nevárez-Moorillón

101-106

DOI:

10.4314/wsa.v31i1.5126

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The effect of the heavy metals lead (Pb²⁺) and zinc (Zn²⁺) on

RN Jackson, D Baird, S Els

107-116

DOI:

10.4314/wsa.v31i1.5127

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Distribution and habitats of the Bulinus africanus species group, snail intermediate hosts of Schistosoma haematobium and S. mattheei in South Africa

KN de Kock, CT Wolmarans

117-125

DOI:

10.4314/wsa.v31i1.5128

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Advanced treatment of textile wastewater for reuse using electrochemical oxidation and membrane filtration

Xuejun Chen, Zhemin Shen, Xiaolong Zhu, Yaobo Fan, Wenhua Wang

127-132

DOI:

10.4314/wsa.v31i1.5129

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A 3-step strategic approach to sustainable wastewater managementage/gi

Innocent Nhapi, Huub J Gijzen

133-140

DOI:

10.4314/wsa.v31i1.5130

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An Assessment of the quality of liquid effluents from opaque beer-brewing plants in Bulawayo, Zimbabwe

DIO Ikhu-Omoregbe, PK Kuipa, M Hove

141-150

DOI:

10.4314/wsa.v31i1.5131

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Water SA
Journal / Water SA / Vol. 31 No. 1 (2005) / Articles

Articles

The annual cycle of African climate and its variability

DOI:

Water value, resource rent recovery and economic welfare cost of environmental protection: A water-sector model for the Steelpoort sub-basin in South Africa

DOI:

Estimation of runoff at Glen in the Free State Province of South Africai

DOI:

Groundwater resource evaluation of urban Bulawayo aquifer

DOI:

The occurrence of fluoride in South African groundwater: A water quality and health problem

DOI:

The relevance of diatoms for water quality assessment in South Africa: A position paper

DOI:

A simplified model of pathogenic pollution for managing beaches

DOI:

Approaches for regulating water in South Africa for the presence of pesticides

DOI:

Optimisation of reaction conditions of particle aggregation in water purification – back to basics

DOI:

The hydrodynamics of the Bot River Estuary revisited

DOI:

Levels of trace metals in water and sediment from Tyume River and its effects on an irrigated farmland

DOI:

ANN-based sediment yield models for Vamsadhara river basin (India)

DOI:

Treatment for small polluted rivers: Design and performance of an experimental structure

DOI:

The effect of the heavy metals lead (Pb²⁺) and zinc (Zn²⁺) on

DOI:

Distribution and habitats of the Bulinus africanus species group, snail intermediate hosts of Schistosoma haematobium and S. mattheei in South Africa

DOI:

Advanced treatment of textile wastewater for reuse using electrochemical oxidation and membrane filtration

DOI:

A 3-step strategic approach to sustainable wastewater managementage/gi

DOI:

An Assessment of the quality of liquid effluents from opaque beer-brewing plants in Bulawayo, Zimbabwe

DOI:

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