(Rose et al., 1998), with the possible first reports of sewage sludge WRC Report 1080/1/04, Water Research Commission, Pretoria. Johnson DB (
together with the short sludge age (8 to 10d), are conditions that areWater Research Commission, P O Box 824, Pretoria, 0001, RSA. Copyright
heterotrophic bacteria involved in denitrification during activated sludge Water SA-Pretoria 25:357–362Drysdale G D;BUX F;Kasan H C;1999
sludge volume index food to micro-organism ratio the theoretical fraction ofNo. W83), Water Research Commis- sion, PO Box 824, Pretoria 0001, RSA
It was also confirmed that the mixed liquor of an activated sludge process 1. Department of Biochemistry, University of Pretoria, 0002, Pretoria,
F, Grabsch A, Klauber C (2009) Characterisation of water treatment sludge.In: Proceedings of an International Mine Water Conference, Pretoria, South
Migration and metabolic activity of methanogenic populations in granular sludge react-text: 102 Thesis (MSc)-Universiteit van Pretoria, 1986. /react-text
sludge in terms of total solids (TS), organic or volatile solids (VS),Private Bag X03, Gezina, Pretoria, Gauteng, ZA, 0031, Tel: +27 12 330
Coffee sludge, although combustible, contains insufficient energy to evaporate CSIR, Pretoria (South Africa) Publication Date: 1997-12-31 OSTI
VAN LEEUWEN J: Ozonation for non-filamentous bulking control in an activated sludge plant treating fuel synthesis waste water WATER SA, PRETORIA, SA
***University of Pretoria, Private bag X20 Hatfield, Pretoria 0028, Pretoria*.M. RoseA.P. ParkerG. Collins
produced by Ochrobactrum intermedium CN3 for enhancing petroleum sludge Department of Chemical Engineering, University of Pretoria, Pretoria 0002,
201191-sludge has been evaluated using instrumental neutron activation analysis (INAABox 582, Pretoria, 0001, South Africa 4. Centre of Applied
DESIGN OPTIMIZATION FOR ACTIVATED SLUDGE AND EXTENDED AERATION PLANTS - Chief Scientific Officer, National Institute for Water Research, Pretoria,
Ozone dosed directly into the aeration basins of small activated sludge pilot a University of Pretoria , 0002, Pretoria, South Africa Journal news
11th Conf. IAwpR. Post Conf. seminar: Mocern trends in sludge management, Pretoria
200661-method in the evaluation of mechanical flotation in waste activated sludge Department of Chemical Engineering, University of Pretoria, Pr
• In activated sludge, an initial chlorine dose of 7.9 mgCl2·gVSS-1Water Research Commis- sion, Pretoria, South Africa. GEHR R, WAGNER M,
Remove from marked Records Notes on Pretoria Sewage Disposal Works ExtensionsludgesThis is a descriptive account of recent extensions to the sewage
Anaerobic digestion of waste-water sludge : operating guideRoss, W RWater Research Commission Project No, 390, Pretoria, South Africa
cultivation of anaerobic “acid-forming” bacteria present in digesting sludgeBox 395, Pretoria, South AfricaWater ResearchToerien DF, Siebert ML (1967)
National Institute for Water Research, Pretoria. DU PREEZ LA and MAREE JP sludge for a range of biological processes, including the bioremediation of
201512-Use of the SWB-Sci model for nitrogen management in sludge-amended landDepartment of Plant Production and Soil Science, University of Pre
Unstabilized sludge characterized by a high content of volatile solids, suchUniversity of Pretoria and Fractal Forest Africa CC to SASOL, Pretoria,
The author, who is Municipal Analyst and Manager of the Pretoria sewage treatment works, confines his remarks to methods applicable to inland towns,
(1988) Genospecies of Acinetobacter isolated from activated sludge showing Water SA (Pretoria) 6:105–112 Lötter LH, Murphy M (1988)
