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EPA recommends that all homes should be monitored for radon. If testing shows levels less than 4 picocuries radon per liter of air (160 Bq/m 3), then no action is necessary. For levels of 20 picocuries radon per liter of air (800 Bq/m 3) or higher, the home owner should consider some type of procedure to decrease indoor radon levels. [1]
There's a plan to respond to radon levels in the Old Courthouse subbasement, revealed Monday to be more than twice the level calling for action. ... The firm's scope of work included radon testing.
The UGA Radon Program has selected its three Georgia radon poster contest winners for the year, with one selected to enter the National Radon Poster Contest ... Homeowners should test for deadly ...
A typical radon test kit Fluctuation of ambient air radon concentration over one week, measured in a laboratory. The first step in mitigation is testing. No level of radiation is considered completely safe, but as it cannot be eliminated, governments around the world have set various action levels to provide guidance on when radon concentrations should be reduced.
Lying in a narrow box with sands that reputedly contained uranium ore was promoted as a treatment for arthritis, bursitis, and rheumatism as late as 1956. [ 15 ] The NICO Clean Tobacco Card was a device exported from Japan to the United States in the 1960s, consisting of a small card with low-grade uranium ore on one side. [ 16 ]
Radon is an odorless and invisible radioactive gas naturally released from rocks, soil, and water. “Why are we focusing on Radon because it is a significant environmental health risk and because ...
An open-land test kit can test radon emissions from the land before construction begins. [12] Radon concentrations can vary daily, and accurate radon exposure estimates require long-term average radon measurements in the spaces where an individual spends a significant amount of time.
The Iowa Radon Lung Cancer Study, which was overseen by Field, is widely considered the most comprehensive residential radon study ever performed. The study [ 3 ] found a 50% increased lung cancer risk at the EPA's radon action level of 4 pCi/L. Field is considered one of the leading advocates in the world for the reduction of radon exposure in ...