You can't detect the presence of radon but did you know it's a radioactive gas
that occurs naturally in the environment? This podcast explains what radon is
and what the potential health effects to workers are. The Canadian Centre for
Occupational Health and Safety also informs how workplaces can detect the
presence of radon and most importantly, how exposure can be controlled.
The short podcast runs for 5 minutes.
AplusA-online.de - Source: Canadian Centre for Occupational Health and Safety