The CSTR shown in Figure is used to treat an industrial waste, using a reaction which destroys the waste according to first-order kinetics: dC -kC dt where k= 0.89 day-1 Q(in) The reactor volume is 580 m, the volumetric flow rate of the single inlet and exit is 60 m/day and the inlet waste concentration is 100 mg/l. Compute the outlet concentration. Hint: Consider a steady-state CSTR with 1st-order Decay

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