Radon Gas Exposure & Poisoning: Symptoms, Health Effects ... - WebMD
Aug 7, 2024 · Radon is a radioactive gas you can't see, feel, taste, or smell. It forms naturally when uranium — a heavy metal found in the ground and most rocks on the planet — decays, turning into another...
Radon - Wikipedia
Radon is a chemical element; it has symbol Rn and atomic number 86. It is a radioactive noble gas and is colorless and odorless. Of the three naturally occurring radon isotopes, only 222 Rn has a sufficiently long half-life (3.825 days) for it to be released from the soil and rock where it …
Radon Gas: What Is It, Detection & Complications - Cleveland Clinic
Apr 30, 2021 · Radon gas forms naturally when radioactive metal (radium, thorium or uranium) breaks down in rocks, soil or groundwater. It evaporates and disappears outdoors, so levels outside are low. Indoors, however, radon gas can enter buildings through their foundations and become trapped.
Radon and Your Health | Radon | CDC - Centers for Disease …
Feb 16, 2024 · Key points. Radon is an odorless and invisible radioactive gas naturally released from rocks, soil, and water. Radon can get trapped inside homes and buildings, and build up in the air. Over time, breathing in high levels of radon can cause lung cancer.
Radon Poisoning: Symptoms, Risk Factors, and More - Healthline
Apr 13, 2023 · Radon gas can damage cells in your lungs, which can lead to cancer. Radon is responsible for about 21,000 lung cancer deaths each year in the United States, though it usually takes 5 to 25...
Radon - World Health Organization (WHO)
Jan 25, 2023 · Radon is a radioactive gas that has no smell, colour or taste. Radon is produced from the natural radioactive decay of uranium, which is found in all rocks and soils. Radon can also be found in water.
Radon | US EPA - U.S. Environmental Protection Agency
Sep 10, 2024 · Radon is a colorless, odorless, tasteless and invisible gas produced by the decay of naturally occurring uranium in soil and water. Exposure to radon is the second leading cause of lung cancer after smoking.
Health Risk of Radon | US EPA - U.S. Environmental Protection …
Feb 27, 2024 · 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. About 2,900 of these deaths occur among people who have never smoked.
Radon and Cancer - NCI - National Cancer Institute
Dec 6, 2011 · Radon is a radioactive gas released from the normal decay of the elements uranium, thorium, and radium in rocks and soil. It is an invisible, odorless, tasteless gas that seeps up through the ground and diffuses into the air.
Radon | CDC - Centers for Disease Control and Prevention
Radon and Your Health. Radon is an odorless and invisible radioactive gas that can build up in homes and buildings. Learn More.