How do continuous radon monitors function in radon detection?

Continuous radon monitors function by employing a chip that counts electric pulses generated from alpha particles emitted during the radioactive decay of radon. When radon gas enters the monitor, it undergoes decay and emits alpha particles. The monitor detects these particles and converts their energy into electronic signals, allowing for real-time measurement of radon levels in the air. This method provides continuous assessments, making it highly effective for determining radon concentration over time and helping homeowners and professionals identify potential radon exposure risks.

The other methods mentioned, such as using liquid samples, measuring the volume of radon in the air, or analyzing sound waves, do not accurately characterize the mechanisms of continuous radon monitors. These alternatives fail to align with the established operational principles that govern effective radon detection and measurement technology.