Vol. 41 No. 4 (2015)

Published: 2015-07-29

Impacts of fish on phosphorus budget dynamics of some SA reservoirs: evaluating prospects of ‘bottom up’ phosphorus reduction in eutrophic systems through fish removal (biomanipulation)

RC Hart, WR Harding

432-440

DOI:

10.4314/wsa.v41i4.01

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Removal of hard COD, nitrogenous compounds and phenols from a high-strength coal gasification wastewater stream

E Rava, E Chirwa, P Allison, M van Niekerk, MP Augustyn

441-447

DOI:

10.4314/wsa.v41i4.02

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Fouling mechanism and cleanability of ultrafiltration membranes modified with polydopamine-graft-PEG

F Li, C Deng, C Du, B Yang, Q Tian

448-456

DOI:

10.4314/wsa.v41i4.03

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Removal of nutrient and heavy metal loads from sewage effluent using vetiver grass, Chrysopogon zizanioides (L.) Roberty

T Mudhiriza, F Mapanda, BM Mvumi, M Wuta

457-493

DOI:

10.4314/wsa.v41i4.04

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Incorporating seepage losses into a 1D unsteady model of floods in an ephemeral stream

R Ghobadian, M Khalaj

464-471

DOI:

10.4314/wsa.v41i4.05

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Water use characteristics of a bambara groundnut (Vigna subterranea L. Verdc) landrace during seedling establishment

TP Chibarabada, AT Modi, T Mabhaudhi

472-482

DOI:

10.4314/wsa.v41i4.06

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Optimal design of trapezoidal lined channel with least cost: Semi-theoretical approach powered by genetic programming

FA Tofiq, A Guven

483-489

DOI:

10.4314/wsa.v41i4.07

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Establishing a conversion factor between electrical conductivity and total dissolved solids in South African mine waters

E Hubert, C Wolkersdorfer

490-500

DOI:

10.4314/wsa.v41i4.08

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A scoping study on the prevalence of Escherichia coli and Enterococcus species in harvested rainwater stored in tanks

L Chidamba, L Korsten

501-508

DOI:

10.4314/wsa.v41i4.

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An investigation of the effect of pit latrine additives on VIP latrine sludge content under laboratory and field trials

BF Bakare, CJ Brouckaert, KM Foxon, CA Buckley

509-514

DOI:

10.4314/wsa.v41i4.10

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REVIEW - Recent developments in biological nutrient removal

GA Ekama

515-524

DOI:

10.4314/wsa.v41i4.11

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Application of hydropedological insights in hydrological modelling of the Stevenson-Hamilton Research Supersite, Kruger National Park, South Africa

JJ van Tol, GM van Zijl, ES Riddell, D Fundisi

525-533

DOI:

10.4314/wsa.v41i4.12

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Chemical and thermal properties of VIP latrine sludge

L Zuma, K Velkushanova, C Buckley

534-540

DOI:

10.4314/wsa.v41i4.13

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Assessing the relationship between youth capabilities and food security: a case study of a rainwater harvesting project in South Africa

G Owen, J Goldin

541-548

DOI:

10.4314/wsa.v41i4.14

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A stable isotopic study of the diet of Potamonautes sidneyi (Brachyura: Potamonautidae) in two coastal lakes of the iSimangaliso Wetland Park, South Africa

N Peer, R Perissinotto, NAF Miranda, JL Raw

549-558

DOI:

10.4314/wsa.v41i4.15

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Distribution of polychlorinated biphenyl residues in several tissues of fish from the North End Lake, Port Elizabeth, South Africa

E Kampire, G Rubidge, JB Adams

559-570

DOI:

10.4314/wsa.v41i4.16

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Water footprint of growing vegetables in selected smallholder irrigation schemes in South Africa

P Nyambo, IIC Wakindiki

571-578

DOI:

10.4314/wsa.v41i4.17

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A demand-based management option to address boat congestion at the Sundays River Estuary, Eastern Cape, South Africa

DE Lee, M Du Preez

579-585

DOI:

10.4314/wsa.v41i4.18

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Water SA
Journal / Water SA / Vol. 41 No. 4 (2015) / Articles

Articles

Impacts of fish on phosphorus budget dynamics of some SA reservoirs: evaluating prospects of ‘bottom up’ phosphorus reduction in eutrophic systems through fish removal (biomanipulation)

DOI:

Removal of hard COD, nitrogenous compounds and phenols from a high-strength coal gasification wastewater stream

DOI:

Fouling mechanism and cleanability of ultrafiltration membranes modified with polydopamine-graft-PEG

DOI:

Removal of nutrient and heavy metal loads from sewage effluent using vetiver grass, Chrysopogon zizanioides (L.) Roberty

DOI:

Incorporating seepage losses into a 1D unsteady model of floods in an ephemeral stream

DOI:

Water use characteristics of a bambara groundnut (Vigna subterranea L. Verdc) landrace during seedling establishment

DOI:

Optimal design of trapezoidal lined channel with least cost: Semi-theoretical approach powered by genetic programming

DOI:

Establishing a conversion factor between electrical conductivity and total dissolved solids in South African mine waters

DOI:

A scoping study on the prevalence of Escherichia coli and Enterococcus species in harvested rainwater stored in tanks

DOI:

An investigation of the effect of pit latrine additives on VIP latrine sludge content under laboratory and field trials

DOI:

REVIEW - Recent developments in biological nutrient removal

DOI:

Application of hydropedological insights in hydrological modelling of the Stevenson-Hamilton Research Supersite, Kruger National Park, South Africa

DOI:

Chemical and thermal properties of VIP latrine sludge

DOI:

Assessing the relationship between youth capabilities and food security: a case study of a rainwater harvesting project in South Africa

DOI:

A stable isotopic study of the diet of Potamonautes sidneyi (Brachyura: Potamonautidae) in two coastal lakes of the iSimangaliso Wetland Park, South Africa

DOI:

Distribution of polychlorinated biphenyl residues in several tissues of fish from the North End Lake, Port Elizabeth, South Africa

DOI:

Water footprint of growing vegetables in selected smallholder irrigation schemes in South Africa

DOI:

A demand-based management option to address boat congestion at the Sundays River Estuary, Eastern Cape, South Africa

DOI:

Journal Identifiers