Best answer: Which gas is responsible for cancer?

Radon is a naturally-occurring radioactive gas that can cause lung cancer.

Which gas causes lung cancer?

Radon decays quickly, giving off tiny radioactive particles. When inhaled, these radioactive particles can damage the cells that line the lung. Long-term exposure to radon can lead to lung cancer, the only cancer proven to be associated with inhaling radon.

What is radon gas?

Radon is a radioactive gas that forms naturally when uranium, thorium, or radium, which are radioactive metals break down in rocks, soil and groundwater. People can be exposed to radon primarily from breathing radon in air that comes through cracks and gaps in buildings and homes.

Why is radon so high?

Radon gas will rise into the home through the smallest of basement wall or floor cracks. Similarly, rocks beneath your home contribute a large portion of the radon escaping into the house. Rocks and stones contain veins of radioactive materials that decay into radon.

Is radon actually harmful?

When radon gas enters the body, it exposes the lungs to small amounts of radiation. In small quantities, experts say this is harmless. However, in persistent exposures or larger quantities, radon can damage the cells of the lining of the lungs, increasing a person’s chance of developing lung cancer.

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Which pollutants can cause cancer in humans?

Learn more about Environmental Carcinogens and Cancer Risk.

  • Aflatoxins.
  • Aristolochic Acids.
  • Arsenic.
  • Asbestos.
  • Benzene.
  • Benzidine.
  • Beryllium.
  • 1,3-Butadiene.

Does radon gas Cause cancer?

A smoker who is also exposed to radon has a much higher risk of lung cancer. Radon is the number one cause of lung cancer among non-smokers, according to EPA estimates. Overall, radon is the second leading cause of lung cancer. Radon is responsible for about 21,000 lung cancer deaths every year.

What is radon in home?

Radon is a radioactive gas that has been found in homes all over the United States. It comes from the natural breakdown of uranium in soil, rock, and water and gets into the air you breathe. Radon typically moves up through the ground to the air above and into your home through cracks and other holes in the foundation.

What if radon is found in my home?

Radon is a radioactive gas emitted naturally from the ground. However, when radon gets trapped indoors—after entering a home through joints in walls, basement floors, foundations and other openings—it may concentrate at dangerous levels. And exposure to high levels of radon can cause lung cancer.

Is it OK to live in a house with radon?

The EPA states, “Radon is a health hazard with a simple solution.” Once radon reduction measures are in place, home buyers need not worry about the quality of the air in the home. … Since removing radon is relatively simple, your family will be safe in a home with a radon reduction system in place.

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Does opening windows reduce radon?

Opening windows improves air circulation and ventilation, helping move radon out of the house and mixing radon-free outside air with indoor air. Make sure all your basement windows are open. … Opening basement windows helps reduce negative air pressure, diluting radon with clean outdoor air.

Does radon travel upstairs?

Radon is known to be a heavy gas. … Please understand that the radon level can be significantly higher on an upper floor. Even if the radon level is lower on the first floor than say a basement radon level, it could be higher on the second floor. The only way to know is if you test.

Where is radon most common?

Radon levels are usually higher in basements, cellars and living spaces in contact with the ground. However, considerable radon concentration can also be found above the ground floor.