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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OverviewDissolved O 2> 2 mg/L; DO > 4 mg/L increase aeration costsQ w4000-12000 mg/LQ r /Q 00.5-0.75<strong>Sludge</strong> blanketHeight (º/ 1 )0.1Typical OperationProblem<strong>Sludge</strong> bulking due to the growth of filamentousbacteriaSource: Environmental Biotreatment. CN Mulligan.This is given as an example only, very specific of North America25