What is the Danger of Radon Gas in the Home?

Most people know that the sun’s rays have radiation and it can damage both the skin and eyes. However, many do not realize that the earth itself also gives off radiation. This radiation can seep into the house and become an air hazard in your home. This type of radiation is known as radon gas.

Radon gas comes from the breakdown over time of uranium in the rocks and soil around the house. Radon is found all through the environment. Yet, when it is concentrated in high levels in the air inside a house or building, it can cause cancer. Specifically, radon gas is the second leading cause of lung cancer for smokers. It also is the top cause of lung cancer for non-smokers. Overall, radon gas kills about 21,000 people per year via lung cancer. This is even more than drunken driving deaths.

A big problem with radon is that it is invisible and cannot be smelled. It can show up in any type of house — old or new — and it can appear in houses with a basement or a slab foundation.

The EPA estimates that one out of 15 homes in the U.S. have high radon levels, or about 8 million houses.

Radon gas is usually one of the leading environmental concerns that the federal government deals with, and is the top environmental reason for cancer. This is the reason that the U.S. Surgeon General recommends radon testing for all homes. Radon gas is indeed dangerous, and you should follow the advice of the surgeon general.

The EPA has established an action level, at which you should deal with the radon level in your house. The action level is 4 picoCuries per liter of air. However, know that amounts lower than this may not be safe, either. The WHO states that levels higher than 2.7 picoCuries is dangerous.