四川省稀土生产中产生的含放射性废渣环境问题及安全处置建议  

Sichuan province rare earth generation production including radioactive waste environmental problems and procurement full treatment construction

作　　者：杨寿南 Yang Shounan(Sichuan Nuclear Industry Radiation Testing and Protection Institute,Chengdu Sichuan 610066,China)

机构地区：[1]四川省核工业辐射测试防护院,四川成都610066

出　　处：《环境与发展》2018年第7期69-70,72,共3页Environment & Development

摘　　要：四川是中国的稀土大省,稀土冶炼分离企业年产含放射性铁钍渣、铅渣近400吨,还有近6000吨含放射性废渣未经集中处置。这些含放射性废渣对当地环境造成了影响。目前,国内对这类废渣有一些处置经验,尤其是集中处置的方式值得借鉴。Sichuan is a large province of rare earth in China.At present,there are nearly 400 tons of radioactive iron thorium residue and lead slag in the rare earth smelting and separating enterprises in our province,and nearly 6000 tons of radioactive waste residue have not been disposed of.These radioactive waste residues have an impact on the local environment,and the people are more responsive.At present,there are some experiences in disposing this kind of waste residue in China,especially the way of centralized disposal is worth learning.

关 键 词：稀土生产 放射性废渣 环境问题 集中安全处置 

分 类 号：X591[环境科学与工程—环境工程]