How does the co concentration at the conclusion

Reference no: EM133715269

Question: Consider the air over a city (airshed) to be a box 25 km on a side with a depth of 1.0 km. An inversion develops over the city and reduces the flow of clean air into the airshed. This flow enters the box along one side at a velocity of 0.5 m/sec and exits the opposite side at the same velocity. Carbon monoxide (CO) from the city enters the box at a steady rate of 2500 kg/sec and decays in the atmosphere with a value for k = 0.2 hr-1. The inversion persists for many days. How does the CO concentration at the conclusion of the inversion compare to the air quality index value of 9 ppmv? Make sure to follow all steps in setting up the mass balance and to list any assumptions.

Reference no: EM133715269

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