Vol. 32 No. 1 (2006)

Published: 2007-12-06

Regional-based estimates of water use for commercial sugar-cane in South Africa

CN Bezuidenhout, NL Lecler, C Gers, PWL Lyne

DOI:

10.4314/wsa.v32i1.5233

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A generalised groundwater flow equation using the concept of non-integer order derivatives

A Cloot, JF Botha

1-7

DOI:

10.4314/wsa.v32i1.5225

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Management of a Karoo fractured-rock aquifer system – Kalkveld Water User Association (WUA)

BH Usher, JA Pretorius, GJ van Tonder

9-19

DOI:

10.4314/wsa.v32i1.5234

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Prediction of the environmental impact and sustainability of large-scale irrigation with gypsiferous mine-water on groundwater resources

JG Annandale, NZ Jovanovic, FDI Hodgson, BH Usher, ME Aken, AM van der Westhuizen, KL Bristow, JM Steyn

21-28

DOI:

10.4314/wsa.v32i1.5235

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Comparison between the United States Soil Conservation Service (SCS) and the two models commonly used for estimating rainfall-runoff in south-eastern Botswana

R Tsheko

29-36

DOI:

10.4314/wsa.v32i1.5236

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Calibration of a frequency-domain reflectometer for determining soil-water content in a clay loam soil

R Tsheko, MJ Savage

37-42

DOI:

10.4314/wsa.v32i1.5237

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Investigation of 207 nm UV radiation for degradation of organic dye in water

X Feng, S Zhu, H Hou

43-48

DOI:

10.4314/wsa.v32i1.5238

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Investigation on the sorption of aluminium in drinking water by low-cost adsorbents

TS Singh, B Parikh, KK Pant

49-54

DOI:

10.4314/wsa.v32i1.5239

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Stormwater quality calibration by SWMM: A case study in Northern Spain

J Temprano, Ó Arango, J Cagiao, J Suárez, I Tejero

55-63

DOI:

10.4314/wsa.v32i1.5240

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Genotyping of F-RNA coliphages isolated from wastewater and river water samples

A Sundram, N Jumanlal, MM Ehlers

65-70

DOI:

10.4314/wsa.v32i1.5241

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Response of micro-algae in the Kromme Estuary to managed freshwater inputs

GC Snow, JB Adams

71-80

DOI:

10.4314/wsa.v32i1.5226

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Phytoplankton dynamics and periodicity in two cascading warm-water reservoirs from 1989 to 1997 – taxonomic and functional (C-S-R) patterns, and determining factors

RC Hart

81-92

DOI:

10.4314/wsa.v32i1.5227

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Effect of pH and inoculum size on pentachlorophenol degradation by Pseudomonas sp.

EA Wolski, SE Murialdo, JF Gonzalez

93-98

DOI:

10.4314/wsa.v32i1.5228

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Qualitative monitoring of a treated wastewater reuse extensive distribution system: COD, TSS, EC and pH

T Manios, E Gaki, S Banou, D Ntigakis, A Andreadakis

99-104

DOI:

10.4314/wsa.v32i1.5229

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Verification of Wegelin\'s design criteria for horizontal flow roughing filters (HRFs) with alternative filter material

GM Ochieng, FAO Otieno

105-109

DOI:

10.4314/wsa.v32i1.5230

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Short communication Stability and phase separation behaviour of systems of particles in a medium with added polymer

HM Kwaambwa

111-114

DOI:

10.4314/wsa.v32i1.5231

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Technical note Biological treatment of industrial wastewater containing formaldehyde and formic acid

M Eiroa, A Vilar, C Kennes, MC Veiga

115-118

DOI:

10.4314/wsa.v32i1.5232

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Water SA
Journal / Water SA / Vol. 32 No. 1 (2006) / Articles

Articles

Regional-based estimates of water use for commercial sugar-cane in South Africa

DOI:

A generalised groundwater flow equation using the concept of non-integer order derivatives

DOI:

Management of a Karoo fractured-rock aquifer system – Kalkveld Water User Association (WUA)

DOI:

Prediction of the environmental impact and sustainability of large-scale irrigation with gypsiferous mine-water on groundwater resources

DOI:

Comparison between the United States Soil Conservation Service (SCS) and the two models commonly used for estimating rainfall-runoff in south-eastern Botswana

DOI:

Calibration of a frequency-domain reflectometer for determining soil-water content in a clay loam soil

DOI:

Investigation of 207 nm UV radiation for degradation of organic dye in water

DOI:

Investigation on the sorption of aluminium in drinking water by low-cost adsorbents

DOI:

Stormwater quality calibration by SWMM: A case study in Northern Spain

DOI:

Genotyping of F-RNA coliphages isolated from wastewater and river water samples

DOI:

Response of micro-algae in the Kromme Estuary to managed freshwater inputs

DOI:

Phytoplankton dynamics and periodicity in two cascading warm-water reservoirs from 1989 to 1997 – taxonomic and functional (C-S-R) patterns, and determining factors

DOI:

Effect of pH and inoculum size on pentachlorophenol degradation by Pseudomonas sp.

DOI:

Qualitative monitoring of a treated wastewater reuse extensive distribution system: COD, TSS, EC and pH

DOI:

Verification of Wegelin\'s design criteria for horizontal flow roughing filters (HRFs) with alternative filter material

DOI:

Short communication Stability and phase separation behaviour of systems of particles in a medium with added polymer

DOI:

Technical note Biological treatment of industrial wastewater containing formaldehyde and formic acid

DOI:

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