Significats de radioactive radon en anglès

In buildings and enclosed spaces, however, radioactive radon particles accumulate to form higher concentrations.

The Radiological Protection Institute plans an extensive survey of radioactive radon gas in houses in Clare and Limerick.

Local authorities around the State have largely ignored a warning to have their mains water supplies tested for the presence of radioactive radon gas.

Radioactive radon gas is emitted naturally from certain rocks and seeps up through the ground, though levels are typically not very high in Cumbria.