Chapter 4: Activated Sludge Modelling - IqTMA-UVa
Chapter 4: Activated Sludge Modelling - IqTMA-UVa
Chapter 4: Activated Sludge Modelling - IqTMA-UVa
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Model presentationMASS BALANCES:• Basic equation for mass balances (in terms of COD)• Input – Output + Reaction = Accumulation Input and Output are transport terms and depend on the systems (e. j. Q xS s) Reaction term for each component obtained by summing the products:r i jand jij wherejthe reaction rates ofijare the stoichiometric coefficientseach particularprocess• The partial derivative for the component will be the sum of biologicalreaction effects and the effects from input and outputs68