摘要:国民经济的发展和能源的短缺促使我国以铀资源为基础的核电工业迅速崛起。在此背景下,我国铀矿的开采利用活动不断增强,给当地环境造成了不同程度的放射性污染。放射性污染不同于一般的化学污染,其污染性质、危害机制及治理方法有着独特性,因此受到广泛关注。该文综述了国内外铀矿开发与利用过程中放射性污染的研究现状,指出当前放射性污染及其修复研究中存在的问题,并提出了研究展望。
Chinese nuclear energy industry which is largely based on uranium sources expands quickly in recent years due to escalating domestic economy and increasing shortage of traditional energy. Consequently, the activities on exploit and hydrometallurgy process of uranium ores are heavily strengthened, which induced radioactive pollution in local environment to some degree. As radioactive pollution is quite different from normal contamination, its properties, harming mechanism and rehabilitation methods are of unique characteristics, now it is attached more and more attention. This paper summarizes the research progress in radioactive pollution worldwide, and points out the current problems existed in the research of radioactive pollution and related rehabilitation. It also provides research perspective.