The Activated Sludge Model No. 2: Biological phosphorus removal

The Activated Sludge Model No. 2: Biological phosphorus removal

The Activated Sludge Model No. 2 is introduced as a further development of Activated Sludge Model No. 1. Model No. 2 introduces phosphorus accumulating organisms (PAO) and allows us to simulate the behaviour of biological nutrient removal activated sludge systems. Typical wastewater composition and...

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Veröffentlicht in:Water science and technology 1995, Vol.31 (2), p.1-11
Hauptverfasser: Gujer, W., Henze, M., Mino, T., Matsuo, T., Wentzel, M.C., Marais, G.v.R.
Format: Artikel
Sprache:eng
Schlagworte:
Activated sludge
Bioaccumulation
biological phosphorus removal
Biological wastewater treatment
Computer simulation
Denitrification
IAWQ Task Group
kinetics
mathematical modelling
Mathematical models
Mineral nutrients
Nitrification
Nutrient removal
Order parameters
PAO
Phosphorus
phosphorus accumulating organisms
Phosphorus removal
Q1
Removal
Sludge
stoichiometry
Wastewater
Wastewater composition
Wastewater treatment
Water treatment plants
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Beschreibung
Zusammenfassung:The Activated Sludge Model No. 2 is introduced as a further development of Activated Sludge Model No. 1. Model No. 2 introduces phosphorus accumulating organisms (PAO) and allows us to simulate the behaviour of biological nutrient removal activated sludge systems. Typical wastewater composition and a set of stoichiometric and kinetic parameters are provided in order to make reasonable predictions. The model has not yet been calibrated or verified in any full-scale application. This report contains a simplified version of the full Model No. 2; the full model is published in the final report of the Task Group (Henze et al., 1994).
ISSN:0273-1223
1996-9732
DOI:10.1016/0273-1223(95)00175-M