Water SA
Journal / Water SA / Vol. 43 No. 1 (2017) / Articles

Published: 2017-02-01

Coagulation efficiency of Dicerocaryum eriocarpum (DE) plant

JO Odiyo, OJ Bassey, A Ochieng, L Chimuka

1-6

DOI:

10.4314/wsa.v43i1.01

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Impact of temporary desiccation on the mobility of nutrients and metals from sediments of Loskop Reservoir, Olifants River

J Dabrowski, DS Baldwin, JM Dabrowski, L Hill, J Shadung

7-16

DOI:

10.4314/wsa.v43i1.02

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Metal concentrations in intertidal water and surface sediment along the west coast of the Cape Peninsula, Cape Town, South Africa

C Sparks, J Odendaal, R Snyman

17-24

DOI:

10.4314/wsa.v43i1.03

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A new distribution record of Chambardia wahlbergi (Krauss, 1848) (Bivalvia: Iridinidae) and Unio caffer (Krauss, 1848) (Bivalvia: Unionidae) in South Africa

KN de Kock, CT Wolmarans, JH Erasmus, E Lubbe, HM Strauss, GL van Niekerk

25-27

DOI:

10.4314/wsa.v43i1.04

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‘Irrigation by night’ in the Eastern Cape, South Africa

Bram van der Horst, Paul Hebinck

28-35

DOI:

10.4314/wsa.v43i1.05

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Circulation induced by diffused aeration in a shallow lake

Arthur JA Toné, Carlos HA Pacheco, Iran E Lima Neto

36-41

DOI:

10.4314/wsa.v43i1.06

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The hidden hydrology of Groenvlei, a lacustrine wetland on the southern Cape coast of South Africa

RP Parsons, PD Vermeulen

42-47

DOI:

10.4314/wsa.v43i1.07

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An analysis of the productivity and technical efficiency of smallholder irrigation in Ethiopia

Godswill Makombe, Regassa E Namara, Seleshi Bekele Awulachew, Fitsum Hagos, Mekonnen Ayana, Matshidiso Kanjere

48-57

DOI:

10.4314/wsa.v43i1.08

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Quantifying the economic water savings benefit of water hyacinth (Eichhornia crassipes) control in the Vaalharts Irrigation Scheme

RS Arp, GCG Fraser, MP Hill

58-66

DOI:

10.4314/wsa.v43i1.09

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The occurrence and removal of algae (including cyanobacteria) and their related organic compounds from source water in Vaalkop Dam with conventional and advanced drinking water treatment processes

A Swanepoel, HH Du Preez, N Cloete

67-80

DOI:

10.4314/wsa.v43i1.10

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The viability of domestic rainwater harvesting in the residential areas of the Liesbeek River Catchment, Cape Town

LN Fisher-Jeffes, NP Armitage, K Carden

81-90

DOI:

10.4314/wsa.v43i1.11

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Water use of sorghum (Sorghum bicolor L. Moench) in response to varying planting dates evaluated under rainfed conditions

Sandile T Hadebe, Tafadzwanashe Mabhaudhi, Albert T Modi

91-103

DOI:

10.4314/wsa.v43i1.12

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Variability in chemistry of surface and soil waters of an evapotranspiration-dominated flood-pulsed wetland: solute processing in the Okavango Delta, Botswana

Keotshephile Mosimane, Eric Struyf, Mangaliso J Gondwe, Patrick Frings, Dimitri van Pelt, Piotr Wolski, Jonas Schoelynck, Jörg Schaller, Daniel J Conley, Mike Murray-Hudson

104-115

DOI:

10.4314/wsa.v43i1.13

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Removal of 17α-ethynylestradiol from aqueous solutions by a hybrid PAC/UF process

Qingsong Li, Xiaoyan Ma, Naiyun Gao, Wenhai Chu

116-121

DOI:

10.4314/wsa.v43i1.14

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Hydrogeological modelling of the Atlantis aquifer for management support to the Atlantis Water Supply Scheme

Nebo Jovanovic, Richard DH Bugan, Gideon Tredoux, Sumaya Israel, Rodney Bishop, Vernon Marinus

122-138

DOI:

10.4314/wsa.v43i1.15

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Effects of land use change on streamflow and stream water quality of a coastal catchment

CR Petersen, NZ Jovanovic, DC Le Maitre, MC Grenfell

139-152

DOI:

10.4314/wsa.v43i1.16

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Identifying potential surface water sampling sites for emerging chemical pollutants in Gauteng Province, South Africa

F Petersen, JM Dabrowski, PBC Forbes

153-165

DOI:

10.4314/wsa.v43i1.17

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Generation of reactive oxygen species in relevant cell lines as a bio-indicator of oxidative effects caused by acid mine water

Oluwafikemi T Iji, June C Serem, Megan J Bester, E Annette Venter, Jan G Myburgh, Lyndy J McGaw

166-174

DOI:

10.4314/wsa.v43i1.18

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Comments on

Do-Gyun Lee

175-176

DOI:

10.4314/wsa.v43i1.19

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Journal Identifiers

eISSN: 1816-7950
print ISSN: 0378-4738