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25 sty 2023 · WHO fact sheet on radon and cancer: includes key facts, definition, health effects, radon in homes, radon in drinking water, WHO response.
It’s produced when uranium, thorium, and radium break down in soil, rock, and water. It’s then released into the air. Radon is odorless, tasteless, and invisible.
What is radon? Radon is a cancer-causing, radioactive gas. It comes from the natural (radioactive) breakdown of uranium and radium in soil, rock, and water and is released into the air we breathe.
16 lip 2020 · In normal circumstances, radon is the most important contributor to the radiation exposure of the human population. Radon is a naturally occurring radioactive gas. It has no smell, colour or taste. It is formed by the decay of small amounts of uranium in rocks and soils. The gas can also be present in water and some building materials.
18 sie 2023 · High concentrations of indoor radon are particularly dangerous since prolonged exposure through inhalation significantly increases the risk of lung cancer. Chemical elements which decay into radon, such as uranium, thorium and radium can be present in soil, water and construction materials.
1 lip 2019 · Radon is a naturally occurring radioactive material that is formed as the decay product of uranium and thorium, and is estimated to contribute to approximately half of the average annual natural background radiation. When inhaled, it damages the lungs during radioactive decay and affects the human body.
19 mar 2024 · Radon poisoning does not cause the same harmful, obvious symptoms as other radioactive substances. Instead, radon exposure can lead to the development of lung cancer.
