Water SA
Journal / Water SA / Vol. 29 No. 4 (2003) / Articles

Published: 2004-08-03

Implementing the South African water policy: holding the vision while exploring an uncharted mountain

HM MacKay, KH Rogers, DJ Roux

353-358

DOI:

10.4314/wsa.v29i4.5039

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An efficient optimisation method in groundwater resource management

JM Ndambuki, FAO Otieno, CBM Stroet, T Terlaky, EJM Veling

359-363

DOI:

10.4314/wsa.v29i4.5040

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Using multicriteria analysis to develop environmental flow scenarios for rivers targeted for water resource management

CA Brown, A Joubert

365-374

DOI:

10.4314/wsa.v29i4.5041

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Levels of Cd, Hg and Zn in some surface waters from the Eastern Cape Province, South Africa

OS Fatoki, R Awofolu

375-380

DOI:

10.4314/wsa.v29i4.5042

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Productivity of maize-bean intercropping in a semi-arid region of South Africa

M Tsubo, E Mukhala, HO Ogindo, S Walker

381-388

DOI:

10.4314/wsa.v29i4.5038

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Rainfall reliability, drought and flood vulnerability in Botswana

Rejoice Tsheko

389-392

DOI:

10.4314/wsa.v29i4.5043

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Optimal operation of water distribution networks by predictive control using MINLP

C Biscos, M Mulholland, M-V Le Lann, CA Buckley, CJ Brouckaert

393-404

DOI:

10.4314/wsa.v29i4.5044

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Isolation and cultivation of filamentous bacteria implicated in activated sludge bulking

TR Ramothokang, GD Drysdale, F Bux

405-410

DOI:

10.4314/wsa.v29i4.5045

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The use of regeneration profiles as a tool to optimise the performance of demineralisation water treatment plants

Casper JH du P Strydom, Frederik C Schutte

411-418

DOI:

10.4314/wsa.v29i4.5046

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Settleability assessment protocol for anaerobic granular sludge and its application

Young-Ho Ahn, Richard E Speece

419-426

DOI:

10.4314/wsa.v29i4.5047

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Immunomagnetic separation of Escherichia coli O157:H7 from environmental and wastewater in South Africa

EE Muller, WOK Grabow, MM Ehlers

427-432

DOI:

10.4314/wsa.v29i4.5048

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The influence of various common icons on the slaking of some South African limes

JH Potgieter, SS Potgieter, CA Strydom, O Gheevarhese

433-436

DOI:

10.4314/wsa.v29i4.5049

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The effect of nutrients on extracellular polymeric substance production and its influence on sludge properties

PT Hoa, L Nair, C Visvanathan

437-442

DOI:

10.4314/wsa.v29i4.5050

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The effect of an initial anaerobic zone on the kinetics and stoichiometry of acetate removal during nutrient-limiting conditions

WF Harper

443-450

DOI:

10.4314/wsa.v29i4.5051

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Characterisation and biological treatability of "Izmit industrial and domestic wastewater treatment plant" wastewaters

Ayla Arslan, Savas Ayberk

451-456

DOI:

10.4314/wsa.v29i4.5052

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Degradation of phenol and chlorophenols by mixed and pure cultures

SE Murialdo, R Fenoglio, PM Haure, JF Gonzalez

457-463

DOI:

10.4314/wsa.v29i4.5053

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Column studies for biosorption of dyes from aqueous solutions on immobilised Aspergillus niger fungal biomass

Yuzhu Fu, T Viraraghavan

465-472

DOI:

10.4314/wsa.v29i4.5054

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Riverine macroinvertebrate responses to chlorine and chlorinated sewage effluents - acute chlorine tolerances of Baetis harrisoni (Ephemeroptera) from two rivers in KwaZulu-Natal, South Africa

ML Williams, CG Palmer, AK Gordon

483-488

DOI:

10.4314/wsa.v29i4.5056

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Intensity and spatial extension of drought in South Africa at different time scales

Mathieu Rouault, Yves Richard

489-500

DOI:

10.4314/wsa.v29i4.5057

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Journal Identifiers

eISSN: 1816-7950
print ISSN: 0378-4738