A new approach towards modelling of the carbon degradation cycle at two-stage activated sludge plants

Water Science and Technology

Volumn 43, Issue 7, 2001, Pages 19-27

  Winkler, S ^a   Muller Rechberger H ^a   Nowak, O ^a   Svardal, K ^a   Wandl, G ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Activated sludge model; BYPASS concept; COD storage; Data validation; HYBRID concept; Mass balance calculation; Parameter estimation; Simulation; Sludge stabilisation; Two stage activated sludge plant

Indexed keywords

CARBON; COMPUTER SIMULATION; DEGRADATION; SEWAGE SLUDGE;

ACTIVATED SLUDGE MODELS;

SEWAGE TREATMENT PLANTS;

CARBON;

ACTIVATED SLUDGE; CARBON; DEGRADATION; MODELING; PERFORMANCE; PILOT PLANT;

ACTIVATED SLUDGE; BIOMASS; CALCULATION; CHEMICAL OXYGEN DEMAND; CONFERENCE PAPER; DEGRADATION; DYNAMICS; MODEL; PARAMETER; PROCESS CONTROL; SEWAGE EFFLUENT; SEWAGE TREATMENT PLANT; SIMULATION; SLUDGE STABILIZATION; VALIDATION PROCESS;

EID: 0035006907     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2001.0380     Document Type: Conference Paper

References (11)

1. Armbruster, M., Krebs, P. and Rodi, W. (2001). Numerical modelling of dynamic sludge blanket behaviour in secondary clarifiers. Wat. Sci. Tech., 43(11), (in press).
2. Bornemann, C., Londong, J., Freund, M., Nowak, O., Otterpohl, R. and Rolfs, T. (1998). Hinweise zur dynamischen Simulation von Belebungsanlagen mit dem Belebtschlammodell Nr. 1 der IAWQ. Korrespondenz Abwasser, 45(3), 455-462, [in German].
3. Dold, P., Ekama, G. and Marais, G. (1980). A general model for the activated sludge process. Progress in Water Technology, 12(6), 47-77.
4. Gujer, W., Henze, M., Mino, T. and Van Loosdrecht, M. (1999). Activated Sludge Model No. 3. Wat. Sci. Tech., 39(1), 183-193.
5. Henze, M., Grady, C., Gujer, W., Marais, G. and Matsuo ,T. (1987). Activated Sludge Model No. 1. Scientific and Technical Report No. 1, IAWPRC, London, UK.
6. Henze, M., Gujer, W., Marais, G., Matsuo, T., Mino, T. and Wentzel, M. (1995). Activated Sludge Model No.2. Scientific and technical report No. 3, IAWQ, London, UK.
7. Matsché, N. and Moser, D. (1993): Operation of a two-stage activated sludge plant for high efficiency treatment. Wat. Sci. Tech., 28(10), 299-307.
8. Müller-Rechberger, H., Wandl, G., Winkler, S., Svardal, K. and Matsché, N. (2000). Comparison of different operational modes of a two-stage activated sludge pilot plant for the extension of the Vienna STP. Accepted for oral presentation at the international conference on "Wastewater and EU nutrient emission guidelines" held at Aquatech 2000, 27-29 September, 2000, Amsterdam, Netherlands.
9. Nowak, O., Svardal, K., Franz, A. and Kühn, V. (1999 a): Degradation of particulate matter - a comparison of different model concepts. Wat. Sci. Tech., 39(1), 119-127.
10. Nowak, O., Franz, A., Svardal, K., Müller, V. and Kühn, V. (1999 b): Parameter estimation for activated sludge models with the help of mass balances. Wat. Sci. Tech., 39(4), 113-120.
11. Siegrist, H., Brunner, I., Koch ,G., Linh, Con Phan and Van, Chieu Le (1999). Reduction of biomass decay rate under anoxic and anaerobic conditions. Wat. Sci. Tech., 39(1), 129-137.