radon betydelse and definition

Exempel på radon

• The radon concentration is predicted in normal environmental conditions.

• We have always lived in a tough, dynamic neighbourhood-rats, radon, retrovirus-and we always will.

• A short chapter on applied geology includes mineral, energy and water resources, geotechnical considerations (= engineering geology) and natural radon emissions.

• Discrepancies between measured and predicted values of radon indicate likely seismic activity.

• The serious problem of radon in caves gets only passing mention.

• For most people, radon presents a more serious risk than all other natural sources of radioactivity put together.

• It is as if people believe that their homes are impregnable to radon gas because they cannot see or hear it.

• These invitations will ensure that every household in the most radon-affected parts of the country will have been offered a free radon measurement.