摘要
氡是天然放射性惰性气体,是铀系衰变链中的一个衰变产物。文章简要介绍了对氡辐射危害的认识过程,综合分析了住房内氡气辐射时的水平及其监测方法,提出了降低住房内氡气浓度的方法和措施。
As a product from the uranium disintegration, radon is a natural radioactive idle gas. The paper described the understanding history of the risk of radon exposure, the level and supervision of indoor radon exposure and the countermeasures for reducing the radon concentration in indoors.
出处
《广州环境科学》
2002年第1期28-30,共3页
Guangzhou Environmental Science
