The latest study, designed to determine whether radon gas sometimes released by natural stone poses any health risk, was conducted by Dr. L.L. Chyi, professor of geology and civil engineering at the University of Akron, Akron, Ohio. Included in this study were 13 of the most popular types of granites used in countertop applications, representing up to 85 percent of the granite countertops sold in the United States.
S PE C I A LT Y N E W S & T R E N D S Granite Safety
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