Radonwaarde

Radonwaarde refers to the measured concentration of radon gas in a specific location. Radon is a naturally occurring radioactive gas that is colorless, odorless, and tasteless. It is formed from the radioactive decay of uranium, which is present in small amounts in soil and rock. Radon can seep into buildings from the ground and accumulate indoors, especially in basements and lower levels.

The radonwaarde is typically measured in becquerels per cubic meter (Bq/m³). This unit represents the number of radioactive decays per second in one cubic meter of air. Different countries and organizations have established guideline levels or action levels for radon concentration. If the radonwaarde exceeds these levels, it is generally recommended that measures be taken to reduce the radon concentration in the building.

Exposure to elevated levels of radon is a known risk factor for lung cancer. The World Health Organization (WHO) and national health agencies recommend testing for radon and taking mitigation steps if necessary to protect public health. Radon testing can be done using passive detectors that are left in place for a period of time or by professional services. The radonwaarde can vary significantly depending on geographical location, building construction, and ventilation.