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Consider the activated sludge wastewater treatment process below. Develop descriptive and qualitative mass balance equations for biomass (X) and substrate (S) for the secondary

Consider the activated sludge wastewater treatment process below. Develop descriptive and qualitative mass balance equations for biomass (X) and substrate (S) for the secondary clarifier. Mention your assumptions. Show all the inputs and outputs on the diagram, as well as your system boundary. Q.X So Wastewater Influent Primary Clarifier VSX Biological Sludge Recycle QR Sludge to Digestion Secondary Clarifier Effluent

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