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Results 141-159 of 159.
Permissible utilisation and disposal of sewage sludge
1997/08/01; Research Report No.TT 85/97
Consolidation of activated sludge research II (January 1991 to December 1994)
Authors: Wentzel MC; Ekama GA; Marais GvR; 1997/01/01; Research Report No.356/1/97
Aspects of sewage sludge handling and disposal
Authors: Lotter LH; Pitman AR; 1997/01/01; Research Report No.316/1/97
Full-scale chemical control of sludge bulking
Authors: Saayman GB; van Leeuwen J; Schutte CF; 1997/01/01; Research Report No.328/1/97
The co-disposal of wastewater sludge with refuse in sanitary landfills
Authors: Novella PH; Ross WR; Lord GE; Greenhalgh MA; Stow JG; Fawcett KS; 1996/01/01; Research Report No.391/1/96
Fingerprinting of activated sludge systems using PAGE analysis of total protein extractions for the optimization of biological phosphorus removal
Authors: Casey T; Erasmus A; Cloete TE; 1995/01/03; Research Report No.776/1/98
Development of electro-osmotic sludge dewatering technology
Authors: Smollen M; Kafaar A; 1995/01/01; Research Report No.427/1/95
Investigation of inorganic materials derived from water purification processes for ceramic applications
Authors: Bouscher PS; Van Eeden JJ; 1994/01/07; Research Report No.538/1/95
Forced aeration composting of sewage sludge for rural communities
Authors: Ramotlhola JS; Ringas C (Dr); 1994/01/01; Research Report No.341/1/94
Simple titration procedures to determine H2CO3* alkalinity and short-chain fatty acids in aqueous solutions
Authors: Moosbrugger RE; Wentzel MC; Ekama GA; 1992/12/01; Research Report No.TT 57/92
Evaluation and optimisation of dual digestion of sewage sludge (Executive summary)
Authors: de Villiers HA; Messenger JR; Kenmuir K; Laubscher SJA; Ekama GA; 1992/01/07; Research Report No.189/1/92
Evaluation and optimisation of dual digestion of sewage sludge Part 1: Overall system performance
Authors: de Villiers HA; Messenger JR; Kenmuir K; Laubscher SJA; Ekama GA; 1992/01/07; Research Report No.189/2/92
Evaluation and optimisation of dual digestion of sewage sludge Part 2: Aerobic reactor performance
Authors: de Villiers HA; Messenger JR; Kenmuir K; Laubscher SJA; Ekama GA; 1992/01/07; Research Report No.189/3/92
Evaluation and optimisation of dual digestion of sewage sludge Part 3: Evaluation of the technology for practical implementation
Authors: de Villiers HA; Messenger JR; Kenmuir K; Laubscher SJA; Ekama GA; 1992/01/07; Research Report No.189/4/92
Evaluation of the active sewage pasteurisation (ASP) process for the treatment of sewage sludge
Authors: Nell JH; van der Merwe M; Barnard RO; 1990/10/01; Research Report No.327/1/90
Inorganic chemical characterisation of South African municipal sewage sludges
Authors: Smith R; Vasiloudis H; 1989/01/01; Research Report No.180/1/89
Development and full-scale evaluation of preventative and remedial methods for control of activated sludge bulking
Authors: Gabb DMD; Still DA; Ekama GA; Jenkins D; Wentsel MC; Marais GvR; 1988/05/01; Research Report No.165/1/89
Exploratory study on activated sludge bulking and foaming problems in Southern Africa (1983-1984)
Authors: Ekama GA; Marais GvR; Blackbeard JR; 1985/03/01; Research Report No.114/1/85
Theory, design and operation of nutrient removal activated sludge processes
Authors: Ekama GA; Marais GvR; Siebritz IP; Pitman AR; Keay GFP; Buchan L; Gerber A; Smollen M; 1984/01/01; Research Report No.TT 16/84
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