Vol. 39 No. 1 (2013)

Published: 2013-04-26

Trihalomethanes in drinking water: Effect of natural organic matter distribution

S Chowdhury

1-8

DOI:

10.4314/wsa.v39i1.1

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Infrasonic backpulsed membrane cleaning of micro- and ultrafiltration membranes fouled with alumina and yeast

EM Shugman, C Aldrich, RD Sanderson, DS McLachlan

9-16

DOI:

10.4314/wsa.v39i1.2

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Evaluating 5 and 8 pH-point titrations for measuring VFA in full-scale primary sludge hydrolysate

T Hey, D Sandström, V Ibrahim, K Jönsson

17-22

DOI:

10.4314/wsa.v39i1.3

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A rapid method for determining chlorobenzenes in dam water systems

KG Moodley, DK Chetty, SR Ramphal, G Gericke

23-30

DOI:

10.4314/wsa.v39i1.4

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Electrocatalytic performance of PbO₂ films in the degradation of dimethoate insecticide

O Dridi Gargouri, Y Samet, R Abdelhedi

31-38

DOI:

10.4314/wsa.v39i1.5

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Sorption of toxic metal ions in aqueous environment using electrospun polystyrene fibres incorporating diazole ligands

G Darko, S Chigome, S Lillywhite, Z Tshentu, J Darkwa, N Torto

39-46

DOI:

10.4314/wsa.v39i1.6

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Pedological criteria for estimating the importance of subsurface lateral flow in E horizons in South African soils

JJ van Tol, M Hensley, PAL Le Roux

47-56

DOI:

10.4314/wsa.v39i1.7

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The hydrological characterisation and water budget of a South African rehabilitated headwater wetland system

ES Riddell, C Everson, A Clulow, M Mengistu

57-66

DOI:

10.4314/wsa.v39i1.8

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Development of a customised design flood estimation tool to estimate floods in gauged and ungauged catchments

OJ Gericke, JA du Plessis

67-94

DOI:

10.4314/wsa.v39i1.9

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Association between physical and geochemical characteristics of thermal springs and algal diversity in Limpopo Province, South Africa

CZ Jonker, C van Ginkel, J Olivier

95-104

DOI:

10.4314/wsa.v39i1.10

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Epipelic diatoms in the estuaries of South Africa

GC Bate, PA Smailes, JB Adams

105-118

DOI:

10.4314/wsa.v39i1.11

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First results on bathymetry, stratification and physicochemical limnology of a small tropical African reservoir (Malilangwe, Zimbabwe)

T Dalu, Z Thackeray, R Leuci, B Clegg, LD Chari, T Nhiwatiwa

119-130

DOI:

10.4314/wsa.v39i1.12

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Market dynamics as a driver towards the evolution of research needs: the case of up-flow anaerobic sludge blanket seeding granules

N Musee, L Lorenzen

131-142

DOI:

10.4314/wsa.v39i1.13

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Scenarios for the South African Water Sector in 2025

M Claassen, N Funke, S Nienaber

143-150

DOI:

10.4314/wsa.v39i1.14

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Review: Freshwater conservation planning in South Africa: Milestones to date and catalysts for implementation

DJ Roux, JL Nel

151-164

DOI:

10.4314/wsa.v39i1.15

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Short communication: Abundance, distribution and population trends of Nile crocodile (Crocodylus niloticus) in Gonarezhou National Park, Zimbabwe

P Zisadza-Gandiwa, E Gandiwa, J Jakarasi, H van der Westhuizen, J Muvengwi

165-170

DOI:

10.4314/wsa.v39i1.16

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Short communication: The effect of ultrasound at 256 KHz on Microcystis aeruginosa, with and without gas vacuoles

S Jachlewski, M Botes, TE Cloete

171-172

DOI:

10.4314/wsa.v39i1.17

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Technical note Flood map development by coupling satellite maps and three-dimensional drafting software: Case study of the Sarawak River Basin

KK Kuok, LZ Ziet, C PoChan

175-182

DOI:

10.4314/wsa.v39i1.18

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Water SA
Journal / Water SA / Vol. 39 No. 1 (2013) / Articles

Articles

Trihalomethanes in drinking water: Effect of natural organic matter distribution

DOI:

Infrasonic backpulsed membrane cleaning of micro- and ultrafiltration membranes fouled with alumina and yeast

DOI:

Evaluating 5 and 8 pH-point titrations for measuring VFA in full-scale primary sludge hydrolysate

DOI:

A rapid method for determining chlorobenzenes in dam water systems

DOI:

Electrocatalytic performance of PbO₂ films in the degradation of dimethoate insecticide

DOI:

Sorption of toxic metal ions in aqueous environment using electrospun polystyrene fibres incorporating diazole ligands

DOI:

Pedological criteria for estimating the importance of subsurface lateral flow in E horizons in South African soils

DOI:

The hydrological characterisation and water budget of a South African rehabilitated headwater wetland system

DOI:

Development of a customised design flood estimation tool to estimate floods in gauged and ungauged catchments

DOI:

Association between physical and geochemical characteristics of thermal springs and algal diversity in Limpopo Province, South Africa

DOI:

Epipelic diatoms in the estuaries of South Africa

DOI:

First results on bathymetry, stratification and physicochemical limnology of a small tropical African reservoir (Malilangwe, Zimbabwe)

DOI:

Market dynamics as a driver towards the evolution of research needs: the case of up-flow anaerobic sludge blanket seeding granules

DOI:

Scenarios for the South African Water Sector in 2025

DOI:

Review: Freshwater conservation planning in South Africa: Milestones to date and catalysts for implementation

DOI:

Short communication: Abundance, distribution and population trends of Nile crocodile (Crocodylus niloticus) in Gonarezhou National Park, Zimbabwe

DOI:

Short communication: The effect of ultrasound at 256 KHz on Microcystis aeruginosa, with and without gas vacuoles

DOI:

Technical note Flood map development by coupling satellite maps and three-dimensional drafting software: Case study of the Sarawak River Basin

DOI:

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