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Results 121-140 of 175.
Hydrodynamic modelling of secondary settling tanks (January 1997 to December 2000)
Authors: Ekama GA; Marais P; Kleine D; Reddy BD; 2002/01/03; Research Report No.835/1/02
The use of lifecycle assessment in the selection of water treatment processes
Authors: Friedrich E; Buckley CA; 2002/01/03; Research Report No.1077/1/02
Measurement of COD (organics) in drinking waters and tertiary effluents
Authors: Loewenthal RE; 2002/01/01; Research Report No.833/1/02
External nitrification with the aid of fixed media trickling filters (TF) to increase the capacity of biological nutrient removal (BNR) suspended medium activated sludge (AS) systems
Authors: Hu Z; Sotemann SW; Vermande SM; Moodley R; Little C; Lakay MT; Wentzel MC; Ekama GA; 2002/01/01; Research Report No.970/1/02
A guide for the design of chloramine disinfection facilities for purified sewage effluent
Authors: Pretorius WA; Pretorius PC; 2001/11/01; Research Report No.739/1/01
Oxygen transfer in filamentous biocultures
Authors: Pretorius WA; Willie P; 2001/07/01; Research Report No.331/1/01
Guidelines for the appropriate management of urban runoff in SA
Authors: Ashton PJ; Bhagwan J; 2001/07/01; Research Report No.TT155/01
Transverse-flow module fabrication development
Authors: Jacobs EP; van der Walt A; Nel C; Rose S; Hendry BA; 2001/01/07; Research Report No.931/1/01
Design and operation strategies to minimise bulking by anoxic aerobic filamentous organisms in nutrient removal activated sludge plants
Authors: Casey T; Alexander WV; 2001/01/06; Research Report No.775/1/01
Active biomass fraction of MLSS and its role in biological phosphorus removal
Authors: Ntshudisane BM; Oosthuizen DJ; Ehlers MM; Cloete TE; 2001/01/05; Research Report No.934/1/01
The economic cost effects of salinity Vol 1: Integrated report
2000/11/01; Research Report No.TT 123/00
Financial planning for infrastructure services at district level: A user guide to the District Services Model
2000/09/01; Research Report No.TT143/01
Municipal wastewater characterisation: Application of denitrification batch tests
Authors: Naidoo V; Buckley CA; 2000/01/01; Research Report No.820/1/00
Investigation of the microbial contribution to nutrient removal in an activated sludge wastewater treatment process
Authors: Drysdale GD; Atkinson BW; Mudaly DD; Kasan HC; Bux F; 2000/01/01; Research Report No.822/1/00
Biolog for the determination of microbial species diversity and evenness in activated sludge systems
Authors: van Heerden J; Ehlers MM; Korf C; Cloete TE; 2000/01/01; Research Report No.933/1/00
Rapid capacity building for water and waste management at local authority and district council level
Authors: Rossouw AMM; Crous PC; 2000/01/01; Research Report No.982/1/00
Land based effluent disposal and use: Development of guidelines and expert systems-based decision support
Authors: Murphy KO’H; 2000/01/01; Research Report No.TT125/00
The use of small-scale equipment for evaluating water treatment plants
Authors: Kaiser CJ; 1999/01/01; Research Report No.363/1/99
Causes and control of low F/M filament bulking in nutrient removal activated sludge systems
Authors: Ekama GA; Wentzel MC; Lakay MT; Pilson RA; Mellin HKO; Casey TG; 1999/01/01; Research Report No.542/1/99
Investigation into the application and performance of constructed wetlands for wastewater treatment in South Africa
Authors: Wood A; 1999/01/01; Research Report No.416/1/99
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