Question: Calculate the final COD effluent concentration in a wastewater flowing at 650 m/day and treated in a 500 m PFTR and then a 500

Calculate the final COD effluent concentration in a wastewater flowing at 650

Calculate the final COD effluent concentration in a wastewater flowing at 650 m/day and treated in a 500 m PFTR and then a 500 m CSTR arranged in series. Assume a first order kinetics with k of 1.23 d-1 in both reactors and an initial COD concentration of 450 mg/L.

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