Uranium poses the greatest risk of radioactive contamination when mined due to its radioactive properties.

Mining uranium has a significant danger of radioactive contamination because it is a naturally occurring radioactive substance. When uranium ore is extracted, it often contains radon gas and other radioactive isotopes that can contaminate the nearby soil, water, and air. Radioactive particles have the potential to affect human health by increasing the risk of cancer and other diseases. Additionally, uranium mining may yield radioactive waste products, which need to be treated carefully. Even though other minerals like bauxite or iron ore may also have an impact on the environment, uranium mining is particularly troublesome due to the radioactive nature of the substance being removed.