Radon is a naturally occurring radioactive gas that is colorless and odorless. Sensory perception cannot be used to detect its presence; it is imperceptible to human olfaction. The absence of a discernible scent means specialized equipment is required for identification and measurement.
The inability to detect the gas through smell is significant due to its potential health risks. Prolonged exposure increases the risk of lung cancer. Consequently, regular testing is crucial, particularly in areas known to have elevated levels or in buildings with basements and poor ventilation. Mitigation strategies can then be implemented if necessary to reduce concentrations to acceptable levels.
