In which video we are going to learn how to calculate the Steady state concentration of Pollutant in Completely Mixed Flow Reactor(CMFR).
#CompletelyMixedFlowReactor #CMFR #PollutedLake #ncees #feexam #gate2023 #gatecivil2024 #gatecivilengineering
Question: A 10 x 106 m3 lake fed by a polluted stream having a flow rate of 5.0 m3/s and pollutant concentration equal to 10.0 mg/L. There is also a sewage outfall that discharges 0.5 m3/s of wastewater having a pollutant concentration of 100 mg/L directly to the lake. The stream and sewage wastes have a decay rate coefficient of 2.0 day-1. Assuming the pollutant is completely mixed in the lake and assuming no evaporation or other water losses or gains, find the steady-state pollutant concentration in the lake.
