đź‘‹Hello! My name is Metsi
Welcome to the Water Research Commission
(WRC) Chatbot.
Vol. 19 No. 1, January 1993
Home Water SA Vol. 19 No. 1, January 1993

Vol. 19 No. 1, January 1993

12 articles

All Water SA issues

  1. Weak acid/bases and pH control in anaerobic systems - A review

    Moosbrugger RE, Wentzel MC, Ekama MW, Marais GvR

    View PDF — Weak acid/bases and pH control in anaerobic systems - A review Download — Weak acid/bases and pH control in anaerobic systems - A review

  2. Alkalinity measurement Part 1 – A 4 pH point titration method to determine the carbonate weak acid/base in an aqueous solution

    Moosbrugger RE, Wentzel MC, Ekama GA, Marais GvR

    View PDF — Alkalinity measurement Part 1 – A 4 pH point titration method to determine the carbonate weak acid/base in an aqueous solution Download — Alkalinity measurement Part 1 – A 4 pH point titration method to determine the carbonate weak acid/base in an aqueous solution

  3. Alkalinity measurement Part 2 – A 4 pH point titration method to determine carbonate weak acid/base in aqueous solutions containing other weak acid/bases of known concentrations

    Moosbrugger RE, Wentzel MC, Ekama GA, Marais GvR

    View PDF — Alkalinity measurement Part 2 – A 4 pH point titration method to determine carbonate weak acid/base in aqueous solutions containing other weak acid/bases of known concentrations Download — Alkalinity measurement Part 2 – A 4 pH point titration method to determine carbonate weak acid/base in aqueous solutions containing other weak acid/bases of known concentrations

  4. Alkalinity measurement Part 3 - A 5 pH point titration method to determine the carbonate and SCFA weak acid/bases in aqueous solution containing also known concentrations of other weak acid/bases

    Moosbrugger RE, Wentzel MC, Loewenthal RE, Ekama GA, Marais GvR

    View PDF — Alkalinity measurement Part 3 - A 5 pH point titration method to determine the carbonate and SCFA weak acid/bases in aqueous solution containing also known concentrations of other weak acid/bases Download — Alkalinity measurement Part 3 - A 5 pH point titration method to determine the carbonate and SCFA weak acid/bases in aqueous solution containing also known concentrations of other weak acid/bases

  5. Lauter tun (brewery) waste in UASB systems – Feasibility, alkalinity requirements and pH control

    Moosbrugger RE, Wentzel MC, Ekama GA, Marais GvR

    View PDF — Lauter tun (brewery) waste in UASB systems – Feasibility, alkalinity requirements and pH control Download — Lauter tun (brewery) waste in UASB systems – Feasibility, alkalinity requirements and pH control

  6. Grape wine distillery waste in UASB systems – Feasibility alkalinity requirements and pH control

    Moosbrugger RE, Wentzel MC, Ekama GA, Marais GvR

    View PDF — Grape wine distillery waste in UASB systems – Feasibility alkalinity requirements and pH control Download — Grape wine distillery waste in UASB systems – Feasibility alkalinity requirements and pH control

  7. The selective cultivation of the thermotolerant Aspergillus sp. on spent sulphite liquor

    Pretorius WA, Lempert GG

    View PDF — The selective cultivation of the thermotolerant Aspergillus sp. on spent sulphite liquor Download — The selective cultivation of the thermotolerant Aspergillus sp. on spent sulphite liquor

  8. 738 Growth characteristics of Aspergillus sp. grown on spent sulphite liquor

    Pretorius WA, Lempert GG

    View PDF — 738 Growth characteristics of Aspergillus sp. grown on spent sulphite liquor Download — 738 Growth characteristics of Aspergillus sp. grown on spent sulphite liquor

  9. Biomass production of Asperigillus fumigatus on spent sulphite liquor under non-aseptic conditions

    Pretorius WA, Lempert GG

    View PDF — Biomass production of Asperigillus fumigatus on spent sulphite liquor under non-aseptic conditions Download — Biomass production of Asperigillus fumigatus on spent sulphite liquor under non-aseptic conditions

  10. Three-dimensional simulation of glaciogenic seeding of clouds over Bethlehem

    Reuter GW

    View PDF — Three-dimensional simulation of glaciogenic seeding of clouds over Bethlehem Download — Three-dimensional simulation of glaciogenic seeding of clouds over Bethlehem

  11. Estimating areal mean monthly time series of rainfall

    Lynch SD, Dent MC

    View PDF — Estimating areal mean monthly time series of rainfall Download — Estimating areal mean monthly time series of rainfall

  12. A re-evaluation of the bilharzia risk in and around the Hartbeespoort Dam

    De Kock KN, Wolmarans CT, Nieuwoudt S, Smid MJ, Yssel E

    View PDF — A re-evaluation of the bilharzia risk in and around the Hartbeespoort Dam Download — A re-evaluation of the bilharzia risk in and around the Hartbeespoort Dam
 
 

Account Activation

Before you can login, you must activate your account with the code sent to your email address. If you did not receive this email, please check your junk/spam folder.

Click here to resend the activation email. If you entered an incorrect email address, you will need to re-register with the correct email address.