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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Processes for BOD Removal andNitrification12. Check alkalinity Balance:Alkalinity to maintain pH at 7 (typically 80 mgCaCO 3/L) = Influent Alk –Effluent Alk – Alk consumed (typically 7.14 g CaCO 3/g N-NH 4+)13. Design secondary clarifier (chapter 6) Area based on desktopdesign approach or model based Xr RAS flow rateQ + Q rXQ rX rQX e 0QrXrQrR Q ( Q Q ) XRAS R XrrX X36