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Vol. 21 No. 4, October 1995
Home Water SA Vol. 21 No. 4, October 1995

Vol. 21 No. 4, October 1995

13 articles

All Water SA issues

  1. Factors affecting cost of water supply to Gauteng

    Stephenson D

    View PDF — Factors affecting cost of water supply to Gauteng Download — Factors affecting cost of water supply to Gauteng

  2. Filter nozzle and underdrain systems used in rapid gravity filtration

    Lombard HK, Haarhoff J

    View PDF — Filter nozzle and underdrain systems used in rapid gravity filtration Download — Filter nozzle and underdrain systems used in rapid gravity filtration

  3. An experimental study of flow over artificial bed forms

    James CS, Cottino CFG

    View PDF — An experimental study of flow over artificial bed forms Download — An experimental study of flow over artificial bed forms

  4. Use of a simple titration procedure to determine H2CO3 alkalinity and volatile fatty acids for process controle in waste-water treatment

    de Haas DW, Adam N

    View PDF — Use of a simple titration procedure to determine H2CO3 alkalinity and volatile fatty acids for process controle in waste-water treatment Download — Use of a simple titration procedure to determine H2CO3 alkalinity and volatile fatty acids for process controle in waste-water treatment

  5. Assessment of acids as desorbents of metal ions bound to sludge surfaces

    Bux F, Swalaha FM, Kasan HC

    View PDF — Assessment of acids as desorbents of metal ions bound to sludge surfaces Download — Assessment of acids as desorbents of metal ions bound to sludge surfaces

  6. Secondary settling tanks modelling and design Part 1: Review of theoretical and practical developments

    Ozinsky AE, Ekama GA

    View PDF — Secondary settling tanks modelling and design Part 1: Review of theoretical and practical developments Download — Secondary settling tanks modelling and design Part 1: Review of theoretical and practical developments

  7. Secondary settling tanks modelling and design Part2: Linking sludge settleability measures

    Ozinsky AE, Ekama GA

    View PDF — Secondary settling tanks modelling and design Part2: Linking sludge settleability measures Download — Secondary settling tanks modelling and design Part2: Linking sludge settleability measures

  8. Invloed van stikstofbemesting, grondtipe en waterstremming op die produksie en watergebruikdoeltreffendheid van Digitaria eriantha cv. Irene onder glashuis toestande

    Pieterse PA, Rethman NFG, van Bosch J

    View PDF — Invloed van stikstofbemesting, grondtipe en waterstremming op die produksie en watergebruikdoeltreffendheid van Digitaria eriantha cv. Irene onder glashuis toestande Download — Invloed van stikstofbemesting, grondtipe en waterstremming op die produksie en watergebruikdoeltreffendheid van Digitaria eriantha cv. Irene onder glashuis toestande

  9. Microbiological survey of open recirculating coolong water systems and their raw water supplies at twelve fossil-fired power stations

    Poulton WIJ, Cloete TE, von Holy A

    View PDF — Microbiological survey of open recirculating coolong water systems and their raw water supplies at twelve fossil-fired power stations Download — Microbiological survey of open recirculating coolong water systems and their raw water supplies at twelve fossil-fired power stations

  10. On the treatment of fish filleting waste water by means of rotating biological contactors

    González JF

    View PDF — On the treatment of fish filleting waste water by means of rotating biological contactors Download — On the treatment of fish filleting waste water by means of rotating biological contactors

  11. Observations on aspects of the biology Pseudocrenilabrus philander (M. Weber, 1897) from a subtropical South African impoundment

    Polling L, Schoonbee HJ, Saayman JE

    View PDF — Observations on aspects of the biology Pseudocrenilabrus philander (M. Weber, 1897) from a subtropical South African impoundment Download — Observations on aspects of the biology Pseudocrenilabrus philander (M. Weber, 1897) from a subtropical South African impoundment

  12. Developing environmental guidelines for freshwater aquacultural operations: A case study

    Bekker H, Brown CA

    View PDF — Developing environmental guidelines for freshwater aquacultural operations: A case study Download — Developing environmental guidelines for freshwater aquacultural operations: A case study

  13. Flood-associated mass mortality of fishes in the Sunday Estuary

    Whitfield AK, Paterson AW

    View PDF — Flood-associated mass mortality of fishes in the Sunday Estuary Download — Flood-associated mass mortality of fishes in the Sunday Estuary
 
 

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