Radon is a radioactive gas of natural origin present in almost a quarter of French municipalities. Mainly present in granite and volcanic regions, this gas tends to infiltrate buildings in contact with the ground. In order to protect yourself from its harmful effects, we recommend that you regularly assess the concentration of radon in the air in your home using a radon detector, also known as a dosimeter.

The danger of radon symbolised by a house, a magnifying glass and the definition of radon

What is radon?

Radon is a naturally occurring radioactive gas that is found in the earth's crust and can be released into the air. It is a common element in the environment, as it can be a source of ...

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