Unlike with various other gases like carbon monoxide, you won't have signs of radon poisoning immediately. Rather, health problems from the exposure, such as lung cancer cells, turn up after many years.
Radon gas in the dirt as well as rock can move right into the air http://knoxkywl284.iamarrows.com/just-how-do-i-test-for-radon as well as right into underground water as well as surface water. However if there's no threshold below which radon does not enhance cancer danger, how did the EPA settle on 4 picocuries per liter of interior air as its advisable direct exposure restriction?
