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Dirt Basement Radon : Radon is a radioactive gas and known to be a carcinogen.
Dirt Basement Radon : Radon is a radioactive gas and known to be a carcinogen. . Present in rocks and soil, the outdoor average radon level is 0.4 pci/l. You can use an hrv or erv to remove radon gas in basements and crawlspaces, but given that you say y…
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