摘要
随着核电的崛起和放射性核素的广泛应用,水体受到放射性污染的潜在风险逐渐增加,尤其是饮用水的核污染风险受到更多的关注。介绍了吸附法、离子交换法、化学沉淀法和膜分离法在水体放射性碘去除中的研究与应用现状,对已有文献和技术特点进行了简要总结和分析。分析表明,开发高效实用的新技术和工艺从水体中去除放射性碘仍需深入研究。
With the development of nuclear power and the wide application of radioactive nuclide,the potential risks of water pollution caused by radioactivity is increasing gradually. More attention has especially been paid to the risk of nuclear pollution in drinking water. The present situation of the research and application of some methods,including adsorption,ion exchange,chemical precipitation and membrane technology,for removing radioiodine from water body are introduced. The existing literature and their technical feature on this subject are systematically analyzed and summarized. The analyses indicate that it is necessary to develop further research on the new,efficient,and practical techniques and processes for the removal of radioiodine from water.
出处
《工业水处理》
CAS
CSCD
北大核心
2015年第7期10-13,18,共5页
Industrial Water Treatment
关键词
放射性废水
碘
饮用水
吸附
离子交换
化学沉淀
radioactive wastewater
iodine
drinking water
adsorption
ion exchange
chemical precipitation
