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ZA/WATER-SA-ISSUE/16-NO-2-APRIL-1990

Water Research CommissionRef: ZA/WATER-SA-ISSUE/16-NO-2-APRIL-1990

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 the online contents page for Water SA Vol. 16 No. 2, the April 1990 issue of the Water Research Commission's journal, published on the WRC website. It states the issue was published on 1 April 1990 and contains 9 articles. Each article is listed with its title and named authors, together with 'View PDF' and 'Download' links so the paper can be read or saved. Nothing is offered for application or bidding - the page simply gives open access to the issue's papers.

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.

journal article available to view or download as a PDFOngoing

Convective cloud characteristics for the Bethlehem area

The paper by Steyn PCL and Bruintjes RT, published in Water SA Vol. 16 No. 2 of April 1990, is listed on this issue page with links to view it as a PDF or download it.

Who it is for
readers and researchers interested in water science
How to act on it
Open the issue page and use the 'View PDF' or 'Download' link printed with this article title.
Show the line this came from
Convective cloud characteristics for the Bethlehem area Steyn PCL, Bruintjes RT View PDF
journal article available to view or download as a PDFOngoing

Observations on concentrations of the heavy metals zinc, manganese, nickel and iron in the water, in the sediments and in two aquatic macrophytes, Typha capensis (Rohrb.) N.E. Br. and Arundo donax L., of a stream affected by goldmine and in

The paper by van der Merwe CG, Schoonbee HJ and Pretorius J, published in Water SA Vol. 16 No. 2 of April 1990, is listed on this issue page with links to view it as a PDF or download it.

Who it is for
readers and researchers interested in water science
How to act on it
Open the issue page and use the 'View PDF' or 'Download' link printed with this article title.
Show the line this came from
Observations on concentrations of the heavy metals zinc, manganese, nickel and iron in the water, in the sediments and in two aquatic macrophytes, Typha capensis (Rohrb.) N.E. Br. and Arundo donax L., of a stream affected by goldmine and industrial efflue van der Merwe CG, Schoonbee HJ, Pretorius J View PDF
journal article available to view or download as a PDFOngoing

Application of ultrafiltration membranes for solids-liquid separation in anaerobic digestion systems: The ADUF process

The paper by Ross WR, Barnard JP, le Roux J and de Villiers HA, published in Water SA Vol. 16 No. 2 of April 1990, is listed on this issue page with links to view it as a PDF or download it.

Who it is for
readers and researchers interested in water science
How to act on it
Open the issue page and use the 'View PDF' or 'Download' link printed with this article title.
Show the line this came from
Application of ultrafiltration membranes for solids-liquid separation in anaerobic digestion systems: The ADUF process Ross WR, Barnard JP, le Roux J, de Villiers HA View PDF
journal article available to view or download as a PDFOngoing

Heavy metal content in organs of the African sharptooth catfish, Clarias gariepinus (Burchell), from a Transvaal lake affected by mine and industrial effluents. Part 1. Zinc and copper

A paper listed in Water SA Vol. 16 No. 2 of April 1990, shown on this issue page with links to view it as a PDF or download it.

Who it is for
readers and researchers interested in water science
How to act on it
Open the issue page and use the 'View PDF' or 'Download' link printed with this article title.
Show the line this came from
Heavy metal content in organs of the African sharptooth catfish, Clarias gariepinus (Burchell), from a Transvaal lake affected by mine and industrial effluents. Part 1. Zinc and copper Bezuid
journal article available to view or download as a PDFOngoing

The automated determination of nitrate in water

The paper by Pauer JJ, van Vliet HR and van Staden JF, published in Water SA Vol. 16 No. 2 of April 1990, is listed on this issue page with links to view it as a PDF or download it.

Who it is for
readers and researchers interested in water science
How to act on it
Open the issue page and use the 'View PDF' or 'Download' link printed with this article title.
Show the line this came from
The automated determination of nitrate in water Pauer JJ, van Vliet HR, van Staden JF View PDF
journal article available to view or download as a PDFOngoing

Hydrochemical applications of the analysis of repeated measurements

The paper by Villagra MJ, Gomez G, Romero F and Cruz-Sanjulian J, published in Water SA Vol. 16 No. 2 of April 1990, is listed on this issue page with links to view it as a PDF or download it.

Who it is for
readers and researchers interested in water science
How to act on it
Open the issue page and use the 'View PDF' or 'Download' link printed with this article title.
Show the line this came from
Hydrochemical applications of the analysis of repeated measurements Villagra MJ, Gomez G, Romero F, Cruz-Sanjulian J View PDF
journal article available to view or download as a PDFOngoing

Appropriate record lengths for the estimation of mean annual and mean monthly precipitation in southern Africa

The paper by Lynch SD and Dent MC, published in Water SA Vol. 16 No. 2 of April 1990, is listed on this issue page with links to view it as a PDF or download it.

Who it is for
readers and researchers interested in water science
How to act on it
Open the issue page and use the 'View PDF' or 'Download' link printed with this article title.
Show the line this came from
Appropriate record lengths for the estimation of mean annual and mean monthly precipitation in southern Africa Lynch SD, Dent MC View PDF
journal article available to view or download as a PDFOngoing

Canopy surface conductance of unstressed wheat and its weather dependence

The paper by Van Zyl WH, de Jager JM, Maree CJ and Singels A, published in Water SA Vol. 16 No. 2 of April 1990, is listed on this issue page with links to view it as a PDF or download it.

Who it is for
readers and researchers interested in water science
How to act on it
Open the issue page and use the 'View PDF' or 'Download' link printed with this article title.
Show the line this came from
Canopy surface conductance of unstressed wheat and its weather dependence Van Zyl WH, de Jager JM, Maree CJ, Singels A View PDF

Facts

Reference

ZA/WATER-SA-ISSUE/16-NO-2-APRIL-1990

Key Takeaways

  • Water SA Vol. 16 No. 2, April 1990
  • Published 1 April 1990
  • 9 articles
  • Publisher: Water Research Commission
  • Source: https://www.wrc.org.za/water-sa-issue/16-no-2-april-1990/
  • Water SA issue archive: All Water SA issues
  • WRC AI assistant named Metsi
  • Water Research Commission
  • Water SA
  • Ross WR
  • Barnard JP
  • le Roux J
  • de Villiers HA
  • Lynch SD
  • Dent MC