What are Rn Decay Products (RDPs)?

Rn Decay Products (RDPs) are the particles that result from the radioactive decay of radon gas. These decay products are composed of various radioactive isotopes, including polonium, lead, and bismuth, which are known to emit alpha radiation. When inhaled, RDPs can settle in the lungs, where they can cause damage to lung tissue and DNA. This damage can increase the risk of lung cancer over time, particularly with prolonged exposure to elevated levels of radon and its decay products.

Understanding the implications of RDPs is crucial for radon mitigation and public health. Proper mitigation strategies focus on reducing indoor radon levels to minimize the presence of these harmful particles. Thus, recognizing RDPs as harmful agents highlights the necessity of radon testing and mitigation efforts in homes and buildings to protect lung health.