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Results 101-120 of 169.
Anoxic and aerobic values for the yield coefficient of the heterotrophic biomass: Determination at full-scale plants and consequences on simulations
Authors: Choubert J-M; Marquot A; Stricker A-E; Racault Y; Gillot S; Héduit A; 2009/01/31; Water SA Manuscript
The use of hydrodynamic disintegration as a means to improve anaerobic digestion of activated sludge
Authors: Machnicka A; Grübel K; Suschka J; 2009/01/31; Water SA Manuscript
Study confirms benefits of sludge re-use
2009/01/03; Water Wheel Article
Research on activated sludge settling behaviour based on short-term temperature variations
Authors: Rössle W; Van der Merwe W; Chapman A; Chueu LS; 2009/01/01; Research Report No.1340/1/09
Microscope refocused on SA water quality threat
2008/08/28; Water Wheel Article
Research into UD/VIDP (urine diversion ventilated improved double pit) toilets: Prevalence and die-off of Ascaris Ova in urine diversion waste
Authors: Buckley CA; Fox K M; Hawksworth D J; Archer C; Pillay S; Appleton C; Smith M; 2008/08/01; Research Report No.TT 356/08
Standard methods for the recovery and enumeration of Helminth Ova in wastewater, sludge, compost and urine-diversion waste in SA
Authors: Moodley P; Archer C; Hawksworth DJ; 2008/03/01; Research Report No.TT322/08
Guides help sludge change from appalling to appealing
2007/10/22; Water Wheel Article
Methodology and survey of organic pollutants in South African sewage sludges Volume 2
Authors: Jaganyi D; 2007/09/01; Research Report No.1339/2/07
Methodology and survey of organic pollutants in South African sewage sludges: Volume 1
Authors: Jaganyi D; 2007/09/01; Research Report No.1339/1/07
Part 4: Process scale-up in the treatment of mine drainage wastewaters and the disposal of sewage sludge
Authors: Neba A; Whittington-Jones KJ; Rose S; 2007/09/01; Research Report No.TT 198/07
A scoping report towards the development of guidelines for the disposal of water treatment residue to land
Authors: Hughes JC; Snyman HG; Herselman JE; Ndoro ET; 2007/08/01; Research Report No.1601/8/07
An extended investigation of the mechanism and kinetics of bacterial sulfate reduction
Authors: Gopal H; Harrison S (Prof); Van Hille R (Dr); Icgen B (Dr); Jacobs T; Lewis A (Prof); Moosa S (Dr); Pillay V; 2007/05/01; Research Report No.1251/1/07
Guidelines for the utilisation and disposal of wastewater sludge. Volume 2 of 5: Requirements for the agricultural use of wastewater sludge
Authors: Snyman HG; Herselman JE; 2007/03/01; Research Report No.TT 262/06
Premise for the development of volume 1 and 2 of the South African sludge guidelines
Authors: Snyman HG; Herselman JE; 2006/05/01; Research Report No.1453/1/06
Invitro Bioassays to detect estrogenic activity in environmental waters – Literature Review
2006/04/12; Special Publication
Guidelines for the utilisation and disposal of wastewater sludge. Volume 1 of 5: Selection of management options
Authors: Snyman HG; Herselman JE; 2006/03/01; Research Report No.TT 261/06
Membrane bioreactors for municipal wastewater treatment - State of the Science Report
2005/04/15;
Preliminary design guidelines for the development of a granulating bioreactor
Authors: Els ER; Lorenzen L; Van Zyl PJ; Britz TJ; 2005/01/07; Research Report No.1239/1/05
Determination of heterotrophic active bacteria in activated sludge using novel molecular techniques
Authors: Holder-Snyman F; Ismail AAH; Mudaly DD; Bux F; 2005/01/04; Research Report No.1178/1/05
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