
Radon gas
Radon gas is a naturally occurring, invisible, and odorless radioactive gas that forms when uranium in soil, rock, or water breaks down. It can seep into homes through cracks in foundations, basements, or other openings, accumulating to unsafe levels. Long-term exposure to radon increases the risk of lung cancer, making it a significant indoor air quality concern. Testing for radon is straightforward and essential, especially in areas with uranium-rich geology. Mitigation measures, like proper ventilation or sealing entry points, can effectively reduce radon levels and protect health.