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Type: Posts; User: Joh

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    Re: Radon in Granite Countertops

    When marketing a product, one expects a bit of hype. The idea is to show that the product is the best over the competitor's line of product. That is the trade of advertisers and the history of...
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    Re: Radon in Granite Countertops

    Calculations show that, if an average countertop, traps an average uranium concentration of four ppm (parts per million), the concentration of radon that is given off by the countertop into the...
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    50,054

    Re: Radon in Granite Countertops

    In what seems to be a genuine concern of the effects of radon emissions in residential homes. A certain website from a non-profit organization out of Houston has made it a point to imply without...
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