Vol. 37 No. 3 (2011)

Published: 2011-08-01

Input variable selection for interpolating high-resolution climate surfaces for the Western Cape

A van Niekerk, SJ Joubert

DOI:

10.4314/wsa.v37i3.68475

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The effect of air supply on nitrogen removal using a biological filter proposed for ventilated pit latrines

MAA Coetzee, MP Roux-Van der Merwe, J Badenhorst

DOI:

10.4314/wsa.v37i3.68476

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Influence of the feeding regime on the start-up and operation of the autotrophic nitrogen removal process

SWH van Hulle, H Vandeweyer, W Audenaert, A Monballiu, B Meesschaert

DOI:

10.4314/wsa.v37i3.68479

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Characterisation and applications of synthesised cation exchanger guar gum sulphonic acid (GSA) resin for removal and recovery of toxic metal ions from industrial wastewater

AV Singh, NK Sharma

DOI:

10.4314/wsa.v37i3.68480

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Biosorptive removal of Pb²⁺, Cd²⁺ and Zn²⁺ ions from water by agenaria vulgaris shell

D-L Mitic-Stojanovic, A Zarubica, M Purenovic, D Bojic, T Andjelkovic, ÀL Bojic

DOI:

10.4314/wsa.v37i3.68481

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Zinc abatement from simulated and industrial wastewaters using sugarcane biomass

BO Opeolu, O Bamgbose, OS Fatoki

DOI:

10.4314/wsa.v37i3.68482

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Dimethylglyoxime based ion-imprinted polymer for the determination of Ni(II) ions from aqueous samples

M Rammika, G Darko, Z Tshentu, J Sewry, N Torto

DOI:

10.4314/wsa.v37i3.68483

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Development of analytical procedures for the simultaneous determination of tri- to heptabrominated diphenyl ethers and hexabrominated biphenyl (BB 153) in sediment samples

AP Daso, OS Fatoki, JP Odendaal

DOI:

10.4314/wsa.v37i3.68484

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Access to adequate water in post-apartheid South African provinces: An overview of numerical trends

RC Nnadozie

DOI:

10.4314/wsa.v37i3.68485

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Do water cuts affect productivity? Case study of African manufacturing firms

B Moyo

DOI:

10.4314/wsa.v37i3.68486

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Options for improving water use efficiency under worsening scarcity: Evidence from the Middle Olifants Sub-Basin in South Africa

T Walter, J Kloos, D Tsegai

DOI:

10.4314/wsa.v37i3.68487

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Pet stores, aquarists and the internet trade as modes of introduction and spread of invasive macrophytes in South Africa

GD Martin, JA Coetzee

DOI:

10.4314/wsa.v37i3.68488

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Insights into the bacterial diversity in a freshwater-deprived permanently open Eastern Cape estuary, using 16S rRNA pyrosequencing analysis

GF Matcher, RA Dorrington, TO Henninger, PW Froneman

DOI:

10.4314/wsa.v37i3.68489

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Environmental variables, pesticide pollution and meiofaunal community structure in two contrasting temporarily open/ closed False Bay estuaries

S Bollmohr, PJ van den Brink, PW Wade, JA Day, R Schulz

DOI:

10.4314/wsa.v37i3.68490

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Characterisation of the inorganic chemistry of surface waters in South Africa

JM Huizenga

DOI:

10.4314/wsa.v37i3.68491

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Water quality in the Okavango Delta

LC Mmualefe, N Torto

DOI:

10.4314/wsa.v37i3.68492

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Review Aqueous contaminant removal by metallic iron: Is the paradigm shifting?

C Noubactep

DOI:

10.4314/wsa.v37i3.68493

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Water SA
Journal / Water SA / Vol. 37 No. 3 (2011) / Articles

Articles

Input variable selection for interpolating high-resolution climate surfaces for the Western Cape

DOI:

The effect of air supply on nitrogen removal using a biological filter proposed for ventilated pit latrines

DOI:

Influence of the feeding regime on the start-up and operation of the autotrophic nitrogen removal process

DOI:

Characterisation and applications of synthesised cation exchanger guar gum sulphonic acid (GSA) resin for removal and recovery of toxic metal ions from industrial wastewater

DOI:

Biosorptive removal of Pb²⁺, Cd²⁺ and Zn²⁺ ions from water by agenaria vulgaris shell

DOI:

Zinc abatement from simulated and industrial wastewaters using sugarcane biomass

DOI:

Dimethylglyoxime based ion-imprinted polymer for the determination of Ni(II) ions from aqueous samples

DOI:

Development of analytical procedures for the simultaneous determination of tri- to heptabrominated diphenyl ethers and hexabrominated biphenyl (BB 153) in sediment samples

DOI:

Access to adequate water in post-apartheid South African provinces: An overview of numerical trends

DOI:

Do water cuts affect productivity? Case study of African manufacturing firms

DOI:

Options for improving water use efficiency under worsening scarcity: Evidence from the Middle Olifants Sub-Basin in South Africa

DOI:

Pet stores, aquarists and the internet trade as modes of introduction and spread of invasive macrophytes in South Africa

DOI:

Insights into the bacterial diversity in a freshwater-deprived permanently open Eastern Cape estuary, using 16S rRNA pyrosequencing analysis

DOI:

Environmental variables, pesticide pollution and meiofaunal community structure in two contrasting temporarily open/ closed False Bay estuaries

DOI:

Characterisation of the inorganic chemistry of surface waters in South Africa

DOI:

Water quality in the Okavango Delta

DOI:

Review Aqueous contaminant removal by metallic iron: Is the paradigm shifting?

DOI:

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