Environmental engineering class assignment
2.Calculate the PSI and give the verbal description of air that contains 200 (24-hr ( gin’), 500 (24-hr) SO2 ( g ), 750 (1-hr) O ugm), 1,300 (1-hr) NO2 (ugm’), and 15 (8-hr) CO (mg/m)). Show all work. Also, calculate the individual subindex for
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