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A chimney with a design stack height of 200m is emitting SO2 at a rate of...

A chimney with a design stack height of 200m is emitting SO2 at a rate of 600g/s on a sunny day in summer, with moderate wind speed at the stack altitude. the volumetric flow rate is measured as 26m3/s, and the wind speed at a height of 10m above the ground is 5m/s. Calculate the grout level concentration of SO2 1km downward of the stack

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