A completely mixed-flow reactor, operating at steady state, has an inflow of 4 L/min and an inflow "gloop" concentration of 400 mg/L. The volume is 60L; the reaction is zero-order. The gloop concentration in the reactor is 100 mg/L. a) What is the reaction rate constant? b) What is the hydraulic retention time? c) what is the outflow (effluent) gloop concentration?

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.