PROMOTING ACCESS TO AFRICAN RESEARCH

Water SA - Vol 27, No 4 (2001)

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Table of Contents

Articles

Measurement of pH, alkalinity and acidity in ultra-soft waters EMAIL FREE FULL TEXT
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O Lahav, BE Morgan, RE Loewenthal, 423-432
http://dx.doi.org/10.4314/wsa.v27i4.4954
Treatment of grain distillation wastewaters in an upflow anaerobic sludge bed (UASB) system EMAIL FREE FULL TEXT
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ACJ Laubscher, MC Wentzel, JMW Le Roux, GA Ekama 433-444
http://dx.doi.org/10.4314/wsa.v27i4.4955
Modelling of a falling sludge bed reactor using AQUASIM EMAIL FREE FULL TEXT
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NE Ristow, GS Hansford 445-454
http://dx.doi.org/10.4314/wsa.v27i4.4956
Investigation of the immobilisation / mobilisation of nickel, copper, chromium and zinc following co-disposal of activated sewage sludge with synthetic refuse EMAIL FREE FULL TEXT
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George AC Ehlers, Richard A Daneel, Eric Senior 455-460
http://dx.doi.org/10.4314/wsa.v27i4.4957
Survey of heavy metals in the sediments of the Swartkops River Estuary, Port Elizabeth South Africa EMAIL FREE FULL TEXT
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Karen Binning, Dan Baird 461-466
http://dx.doi.org/10.4314/wsa.v27i4.4958
Situation analysis of water quality in the Umtata River catchment EMAIL FREE FULL TEXT
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OS Fatoki, NYO Muyima, N Lujiza 467-474
http://dx.doi.org/10.4314/wsa.v27i4.4959
Assessment of the impact of point source pollution from the Keiskammahoek Sewage Treatment Plant on the Keiskamma River - pH, electrical conductivity, oxygen- demanding substance (COD) and nutrients EMAIL FREE FULL TEXT
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G Morrison, OS Fatoki, L Persson, A Ekberg 475-480
http://dx.doi.org/10.4314/wsa.v27i4.4960
Optimal water meter selection system EMAIL FREE FULL TEXT
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EH Johnson 481-488
http://dx.doi.org/10.4314/wsa.v27i4.4961
Evaluation of short-term weather forecasts in South Africa EMAIL FREE FULL TEXT
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Estelle Banitz 489-498
http://dx.doi.org/10.4314/wsa.v27i4.4962
The hydrogeology of the Uitenhage Artesian Basin with reference to the Table Mountain Group Aquifer EMAIL FREE FULL TEXT
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LGA Maclear 499-506
http://dx.doi.org/10.4314/wsa.v27i4.4963
A baseline limnological study of Wagendrift Dam (Thukela basin, KwaZulu-Natal) EMAIL FREE FULL TEXT
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Rob C Hart 507-516
http://dx.doi.org/10.4314/wsa.v27i4.4964
Extending flood damage assessment methodology to include sociological and environmental dimensions EMAIL FREE FULL TEXT
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MF Viljoen, LA Du Plessis, HJ Booysen 517-522
http://dx.doi.org/10.4314/wsa.v27i4.4965
Evaluation of detection methods for Legionella species using seeded water samples EMAIL FREE FULL TEXT
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C Bartie, SN Venter, LH Nel 523-528
http://dx.doi.org/10.4314/wsa.v27i4.4966
Comparative water use of wattle thickets and indigenous plant communities at riparian sites in the Western Cape and KwaZulu-Natal EMAIL FREE FULL TEXT
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P Dye, G Moses, P Vilakazi, R Ndlela, M Royappen 529-538
http://dx.doi.org/10.4314/wsa.v27i4.4967
Indicators of sustainable development for catchment management in South Africa - Review of indicators from around the world EMAIL FREE FULL TEXT
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Jay Walmsley, Mark Carden, Carmen Revenga, Frank Sagona, Malcolm Smith 539-550
http://dx.doi.org/10.4314/wsa.v27i4.4968
Utilisation of factorial experiments for the UV/H2O2 process in a batch reactor EMAIL FREE FULL TEXT
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M Drouiche, H Lounici, N Mameri, DL Piron, M Kharroune 551-558
http://dx.doi.org/10.4314/wsa.v27i4.4969
The analysis of 74 years of rainfall recorded by the Irwins on two farms south of Potchefstroom: technical note EMAIL FREE FULL TEXT
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SD Lynch, JT Zulu, KN King, DM Knoesen 559-564
http://dx.doi.org/10.4314/wsa.v27i4.4970


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