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Water Research Commission publication

Water Research CommissionRef: https://www.wrc.org.za/water-sa-issue/12-no-3-july-1986/

Official source

Source domain: wrc.org.za

Collected on 17 September 2026

Always confirm details on the official source before acting.

What this means

This is an archived contents page on the Water Research Commission website for Water SA Volume 12 No. 3, the July 1986 issue of the journal, which it says holds 8 articles. The page lists each article's title and authors and offers a View PDF and a Download link for each. The articles range across streamflow forecasting, estuary water circulation, sludge dewaterability, sulphate removal from industrial effluent, recession curves, groundwater-level modelling in the Grootfontein compartment in the Western Transvaal, and an electronic flow meter for irrigation water. The page also carries the WRC's Tshwane office address and telephone number and offers to chat with its AI assistant, Metsi.

What this document offers

Read out of this document by Govermate's AI, in its own words. Each one quotes the line it came from — confirm on the official source before acting.

archived journal article available as a PDFOngoing

An approach to the mathematical expression of recession curves

The article 'An approach to the mathematical expression of recession curves' by Petras I appears in Water SA Vol. 12 No. 3 of July 1986 and can be viewed or downloaded as a PDF.

Who it is for
readers and researchers using the Water SA archive
How to act on it
Go to the Water SA Vol. 12 No. 3, July 1986 page and use the 'View PDF' or 'Download' link next to the article.
Show the line this came from
An approach to the mathematical expression of recession curves Petras I View PDF
archived journal article available as a PDFOngoing

A biological process for sulphate removal from industrial effluents

The article 'A biological process for sulphate removal from industrial effluents' by Maree JP, Gerber A and Strydom WF is listed in Water SA Vol. 12 No. 3 of July 1986 and can be viewed or downloaded as a PDF from the archive page.

Who it is for
readers and researchers using the Water SA archive
How to act on it
Go to the Water SA Vol. 12 No. 3, July 1986 page and use the 'View PDF' or 'Download' link next to the article.
Show the line this came from
A biological process for sulphate removal from industrial effluents Maree JP, Gerber A, Strydom WF View PDF
archived journal article available as a PDFOngoing

Dewaterability of municipal sludges 2: Sludge characterization and behaviour in terms of SRF and CST parameters

The second sludge dewaterability article by Smollen M, on sludge characterisation and behaviour in terms of SRF and CST parameters, appears in Water SA Vol. 12 No. 3 of July 1986 and can be viewed or downloaded as a PDF.

Who it is for
readers and researchers using the Water SA archive
How to act on it
Go to the Water SA Vol. 12 No. 3, July 1986 page and use the 'View PDF' or 'Download' link next to the article.
Show the line this came from
Dewaterability of municipal sludges 2: Sludge characterization and behaviour in terms of SRF and CST parameters Smollen M View PDF
archived journal article available as a PDFOngoing

Die modellering van grondwatervlakke in die Grootfonteinkompartement in Wes-Transvaal

The Afrikaans article on modelling groundwater levels in the Grootfontein compartment in the Western Transvaal, by van Tonder GJ, Janse van Rensburg H, Botha JF and Bredenkamp DB, is listed in Water SA Vol. 12 No. 3 of July 1986 and can be viewed or downloaded as a PDF.

Who it is for
readers and researchers using the Water SA archive
How to act on it
Go to the Water SA Vol. 12 No. 3, July 1986 page and use the 'View PDF' or 'Download' link next to the article.
Show the line this came from
Die modellering van grondwatervlakke in die Grootfonteinkompartement in Wes-Transvaal van Tonder GJ, Janse van Rensburg H, Botha JF, Bredenkamp DB View PDF
archived journal article available as a PDFOngoing

The Hybrid Method for seasonal streamflow forecasting

The article 'The Hybrid Method for seasonal streamflow forecasting' by Phien HN and Wei-Haw J, listed in Water SA Vol. 12 No. 3 of July 1986, can be viewed or downloaded as a PDF from the Water Research Commission's Water SA archive page.

Who it is for
readers and researchers using the Water SA archive
How to act on it
Go to the Water SA Vol. 12 No. 3, July 1986 page and use the 'View PDF' or 'Download' link next to the article.
Show the line this came from
The Hybrid Method for seasonal streamflow forecasting Phien HN, Wei-Haw J View PDF
archived journal article available as a PDFOngoing

Dewaterability of municipal sludges 1: A comparative study of specific resistance to filtration and capillary suction time as dewaterability parameters

The first sludge dewaterability article by Smollen M, comparing specific resistance to filtration with capillary suction time, appears in Water SA Vol. 12 No. 3 of July 1986 and can be viewed or downloaded as a PDF.

Who it is for
readers and researchers using the Water SA archive
How to act on it
Go to the Water SA Vol. 12 No. 3, July 1986 page and use the 'View PDF' or 'Download' link next to the article.
Show the line this came from
Dewaterability of municipal sludges 1: A comparative study of specific resistance to filtration and capillary suction time as dewaterability parameters Smollen M View PDF
archived journal article available as a PDFOngoing

The Palmiet Estuary: A model for water circulation using salinity and temperature measurements over a tidal cycle

The article 'The Palmiet Estuary: A model for water circulation using salinity and temperature measurements over a tidal cycle' by Taljaard S, Eagle GA and Hennig HFKO, from Water SA Vol. 12 No. 3 of July 1986, can be viewed or downloaded as a PDF from the archive page.

Who it is for
readers and researchers using the Water SA archive
How to act on it
Go to the Water SA Vol. 12 No. 3, July 1986 page and use the 'View PDF' or 'Download' link next to the article.
Show the line this came from
The Palmiet Estuary: A model for water circulation using salinity and temperature measurements over a tidal cycle Taljaard S, Eagle GA, Hennig HFKO View PDF
archived journal article available as a PDFOngoing

'n Elektroniese deurstromingsmeter vir besproeiingswater, gebaseer op 'n plaatmondstuk

The Afrikaans article on an electronic flow-through meter for irrigation water based on a plate nozzle, by Wessels WPJ and Steyn WH, appears in Water SA Vol. 12 No. 3 of July 1986 and can be viewed or downloaded as a PDF.

Who it is for
readers and researchers using the Water SA archive
How to act on it
Go to the Water SA Vol. 12 No. 3, July 1986 page and use the 'View PDF' or 'Download' link next to the article.
Show the line this came from
'n Elektroniese deurstromingsmeter vir besproeiingswater, gebaseer op 'n plaatmondstuk Wessels WPJ, Steyn WH View PDF

Facts

Places

City of Tshwane, Gauteng

Reference

https://www.wrc.org.za/water-sa-issue/12-no-3-july-1986/

Key Takeaways

  • Water SA Vol. 12 No. 3, July 1986
  • July 1, 1986 · 8 articles
  • Water Research Commission (WRC)
  • 1609 Michael Thackeray Street, The Innovation Hub, Persequor, Tshwane 0020
  • +27 12 761 9300
  • 8 archived journal articles available as PDF view/download
  • Water Research Commission
  • Water SA
  • Metsi
  • Phien HN
  • Wei-Haw J
  • Taljaard S
  • Eagle GA
  • Hennig HFKO
  • Smollen M
  • Maree JP
  • Gerber A
  • Strydom WF
  • Petras I
  • van Tonder GJ
  • Janse van Rensburg H
  • Botha JF
  • Bredenkamp DB
  • Wessels WPJ
  • Steyn WH