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Radon gas is a radioactive gas.In high risk areas,houses may need extra underfoor ventilation to stop the gas collecting or,ideally,a sealed floor to stop it entering in the first place. Radon is a decay product of uranium, which is relatively common in the Earth's crust, but generally concentrated in ore-bearing rocks scattered around the world. Radon seeps out of these ores into the atmosphere or into ground water, and in these localities it can accumulate within dwellings and expose humans to high concentrations.Radiation exposure from radon is indirect. Radon has a short half-life (4 days) and decays into other solid particulate. These radioactive particles are inhaled and remain lodged in the lungs, causing continued exposure. People in affected localities can receive up to 10 mSv per year background radiation.

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Related Questions

Why should houses be checked for Radon gas?

Radon is radioactive and can cause cancer.


A radioactive gas that is naturally formed by certain types of rocks underground is called?

radon


What ratioactive gas seeps intoo houses?

Radon


What is the radioactive gas that is formed by certain rocks underground?

Radon.


Can you only test for Radon in the summer?

No- you can test for Radon at any time. Radon levels CAN be higher in winter months due to houses being closed up.


How do you get radium in your house?

Fortunately we haven't radium in our houses (but we have radon !).


This radioactive gas sometimes seeps into and accumulates in houses?

Radon is a radioactive gas that occurs naturally in soil and rocks. It can seep into homes through cracks in the foundation and accumulate to levels that can pose a health risk. Long-term exposure to high levels of radon gas is associated with an increased risk of lung cancer. It is important to test for radon in homes and take steps to mitigate levels if necessary.


How are houses adapted to radon gas?

Houses can be adapted to radon gas by implementing ventilation systems such as sub-slab depressurization or passive ventilation, sealing foundation cracks and openings where radon can enter, installing airtight membranes, and ensuring proper ventilation in basements and crawl spaces. Radon mitigation systems can effectively reduce radon levels in homes to safe levels.


Which gas is radioactive and naturally formed by certain types of rocks underground?

Radon.


What is the importance of radon to mankind?

Radon, as a strongly radioactive gas, can be a cause of lung cancers. Also it is very widespread in the nature. The concentration of radon must be determined in houses and other buildings, tunnels, mines, near uranium or thorium open pit mines, etc. and this concentration may be lowered by aeration or other procedures. Measuring the concentration of radon can be important in geology, seismology and hydrology, vulcanology. Today radon has only scientific uses.


Where does radon gas accumulate?

Radon gas can accumulate in buildings, homes, or underground spaces that are built on soil with high levels of uranium or other radioactive materials. It can seep into indoor spaces through cracks in foundations, walls, and floors, or through well water sources. Regular testing for radon levels is important to assess the risk of exposure.


Where does radon gas originate from?

Radon is produced as a result of radioactive uranium conversion processes or thorium. These materials are distributed throughout the earth's crust in traces. As a gaseous element, just the radon can reach into the atmosphere or into houses.