Vol. 31 No. 2 (2005)

Published: 2007-12-05

Studies on groundwater recharge through surface drains

S Singh, MP Kaushal, SD Khepar, M Siag, A Yadav

151-156

DOI:

10.4314/wsa.v31i2.5189

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The applicability of slug tests in fractured-rock formations

GJ van Tonder, PD Vermeulen

157-160

DOI:

10.4314/wsa.v31i2.5197

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The development of water quality methods within ecological Reserve assessments, and links to environmental flows

CG Palmer, N Rossouw, WJ Muller, P-A Scherman

161-170

DOI:

10.4314/wsa.v31i2.5198

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Infilling streamflow data using feed-forward back-propagation (BP) artificial neural networks: Application of standard BP and pseudo Mac Laurin power series BP techniques

M Ilunga, D Stephenson

171-176

DOI:

10.4314/wsa.v31i2.5199

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Comparing the effect of bioflocculant with synthetic polymers on enhancing granulation in UASB reactors for low-strength wastewater treatment

JS Wang, YY Hu, CD Wu

177-182

DOI:

10.4314/wsa.v31i2.5200

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Investigation of trace element mobility in river sediments using ICP-OES

PJ Botes, JF van Staden

183-192

DOI:

10.4314/wsa.v31i2.5201

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The hydrochemistry of rivers in KwaZulu-Natal

S de Villiers

193-198

DOI:

10.4314/wsa.v31i2.5202

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Influence of salt concentration and topographical position on water resource quality: The Spanish Case Study

G Gascó, A Saa, F Guerrero, A Gascó

199-208

DOI:

10.4314/wsa.v31i2.5203

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Development of a multi-year climate prediction model

WJR Alexander

209-218

DOI:

10.4314/wsa.v31i2.5204

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Impact of Iron Duke Pyrite Mine on water chemistry and aquatic life – Mazowe Valley, Zimbabwe

S Ravengai, D Love, I Love, B Gratwicke, O Mandingaisa, RJS Owen

219-228

DOI:

10.4314/wsa.v31i2.5190

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Cotton-supported heterotrophic denitrification of nitrate-rich drinking water with a sand filtration post-treatment

C Della Rocca, V Belgiorno, S Meriç

229-236

DOI:

10.4314/wsa.v31i2.5177

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Diatoms as indicators of water quality in the Jukskei-Crocodile river system in 1956 and 1957, a re-analysis of diatom count data generated by BJ Cholnoky

JC Taylor, WR Harding, CGM Archibald, L van Rensburg

237-246

DOI:

10.4314/wsa.v31i2.5176

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Biolog identification of non-sorbitol fermenting bacteria isolated on E. coli O157 selective CT-SMAC agar

EE Müller, MM Ehlers

247-252

DOI:

10.4314/wsa.v31i2.5191

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Oestrogenic activity using a recombinant yeast screen assay (RCBA) in South African laboratory water sources

NH Aneck-Hahn, C de Jager, MS Bornman, D du Toit

253-256

DOI:

10.4314/wsa.v31i2.5192

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Convergent acquisition of antibiotic resistance determinants amongst the Enterobacteriaceae isolates of the Mhlathuze River, KwaZulu-Natal (RSA)

J Lin, PT Biyela

257-260

DOI:

10.4314/wsa.v31i2.5193

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Immobilisation of Acinetobacter calcoaceticus using natural carriers

J Hrenović, D Tibljaš, Y Orhan, H Büyükgüngör

261-266

DOI:

10.4314/wsa.v31i2.5194

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Short communication Sulphate measurement in organic-rich solutions: Carbonate fusion pretreatment to remove organic interferences

NE Ristow, SW Sötemann, MC Wentzel, RE Loewenthal, GA Ekama

267-270

DOI:

10.4314/wsa.v31i2.5195

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Short communication Increase in metal extractability after liming of sacrificial sewage sludge disposal soils

JH van der Waals, HG Snyman, AS Claassens

271-274

DOI:

10.4314/wsa.v31i2.5196

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Water SA
Journal / Water SA / Vol. 31 No. 2 (2005) / Articles

Articles

Studies on groundwater recharge through surface drains

DOI:

The applicability of slug tests in fractured-rock formations

DOI:

The development of water quality methods within ecological Reserve assessments, and links to environmental flows

DOI:

Infilling streamflow data using feed-forward back-propagation (BP) artificial neural networks: Application of standard BP and pseudo Mac Laurin power series BP techniques

DOI:

Comparing the effect of bioflocculant with synthetic polymers on enhancing granulation in UASB reactors for low-strength wastewater treatment

DOI:

Investigation of trace element mobility in river sediments using ICP-OES

DOI:

The hydrochemistry of rivers in KwaZulu-Natal

DOI:

Influence of salt concentration and topographical position on water resource quality: The Spanish Case Study

DOI:

Development of a multi-year climate prediction model

DOI:

Impact of Iron Duke Pyrite Mine on water chemistry and aquatic life – Mazowe Valley, Zimbabwe

DOI:

Cotton-supported heterotrophic denitrification of nitrate-rich drinking water with a sand filtration post-treatment

DOI:

Diatoms as indicators of water quality in the Jukskei-Crocodile river system in 1956 and 1957, a re-analysis of diatom count data generated by BJ Cholnoky

DOI:

Biolog identification of non-sorbitol fermenting bacteria isolated on E. coli O157 selective CT-SMAC agar

DOI:

Oestrogenic activity using a recombinant yeast screen assay (RCBA) in South African laboratory water sources

DOI:

Convergent acquisition of antibiotic resistance determinants amongst the Enterobacteriaceae isolates of the Mhlathuze River, KwaZulu-Natal (RSA)

DOI:

Immobilisation of Acinetobacter calcoaceticus using natural carriers

DOI:

Short communication Sulphate measurement in organic-rich solutions: Carbonate fusion pretreatment to remove organic interferences

DOI:

Short communication Increase in metal extractability after liming of sacrificial sewage sludge disposal soils

DOI: