In this map, the regions depicted reflect geologic conditions where higher radon readings might be found in Zone 1 versus. Zone 2 and Zone 3 respectively.
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radon-gas-map-southern-ontario
Radon gas can accumulate to high concentrations in basements and lower floors of homes and buildings. About 25 percent of Ontario homes surveyed from .... Jan 18, 2020 — An overview of instrumentation for measuring radon in soil gas and ground waters can ... Interpretation of spatial variations of radon using maps can be a predictive tool ... lung cancer deaths that could be prevented in Ontario, Canada. ... assessment of geogenic radon gas in soil in an area of southern Italy. 3925e8d270