Develop a mass balance for this problem and estimate

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You purchase a house with a known radon problem. The house has a 1 m high dirt-floored crawl space. The emission rate of radon into the crawl space is reported to be 0.6 pCi/m2s. An exhaust system was added to provide 1 air exchange per hour (ACH) in the crawl space. The outdoor concentration of radon is 1 pCi/L.

Develop a mass balance for this problem and estimate the steady-state radon concentration in the crawl space (in pCi/L).

Reference no: EM13561596

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