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Results 101-120 of 158.
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
Effects of land application of water treatment residue
Authors: Hughes JC; Titshall LW; Buyeye SM; Johnston MA; Moodley M; Pecku S; 2005/01/03; Research Report No.1148/1/05
Activity of heterotrophic and autotrophic biomass in BNR activated sludge
Authors: Cronje GL; Beeharry AO; Lakay MT; Wentzel MC; Ekama GA; 2005/01/03; Research Report No.1179/1/05
An evaluation of dedicated land disposal practices for sewage sludge
Authors: Herselman JE; Wade PW; Steyn CE; Snyman HG; 2005/01/03; Research Report No.1209/1/05
Hydrolysis of primary sewage sludge under methanogenic, acidogenic and sulfate-reducing conditions
Authors: Loewenthal RE; Ristow NE; Soteman SW; Wentzel MC; Ekama GA; 2005/01/03; Research Report No.1216/1/05
Experimental determination of the heterotroph anoxic yield in anoxic-aerobic activated sludge systems treating municipal wastewater
Authors: Muller AW; Wentzel MC; Ekama GA; 2004/12/13; Water SA Manuscript
Full-scale implementation of external nitrification biological nutrient removal at the Daspoort Waste Water Treatment Works
Authors: Muller AW; Wentzel MC; Saayman GB; van der Merwe RJ; Esterhuyse CM; Ekama GA; Snyman JS; 2004/12/13; Water SA Manuscript
Development of the floating sulphur biofilm reactor for sulphide oxidation in biological water treatment systems
Authors: Molwantwa JB; Coetser SE; Heath R; Rose S; 2004/12/13; Water SA Manuscript
An investigation into the mechanism underlying enhanced hydrolysis of complex carbon in a biosulphidogenic recycling sludge bed reactor (RSBR)
Authors: Molwantwa JB; Whittington-Jones KJ; Rose S; 2004/12/13; Water SA Manuscript
GWRC EDC in sewage sludge - a comparison of analytical methods
2004/02/12; Special Publication
A metal content survey of South African sewage sludge and an evaluation of analytical methods for their determination in sludge
Authors: Snyman HG; Herselman JE; Kasselman G; 2004/01/09; Research Report No.1283/1/04
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