包钢尾矿坝周围土壤放射性钍污染趋势及其防治措施研究  

RADIOTHORIUM CONTAMINATION TENDENCY AND CONTROL MEASURE FOR BAOTOU STEEL FACTORY TAILING DAM

作　　者：王晓卿[1] 郭呈祥[2] 白丽娜[1] 蔡英茂[1] 刘瑛霞 陶德[3] 

机构地区：[1]包头市辐射环境管理处,014030 [2]清华大学,北京100084 [3]包头市环境监测站,014030

出　　处：《辐射防护》2009年第4期270-274,共5页Radiation Protection

摘　　要：包钢尾矿坝体周围土壤中出现放射性钍污染,且污染面积呈逐年扩大的趋势。本文经过对实测数据分析表明包钢尾矿坝周围土壤的放射性污染是由于尾矿粉随风飘散引起的,并提出了具体的防治措施。There is a radiothorium contamination Factory tailing dam, with a year-by-year increasing to be trend. data to prove that the radioactive contamination is due to found in soils around the Baotou Steel This article presents massive amounts of the flyash from tailing dam and provides the special prevention and control measures.

关 键 词：包钢尾矿坝 放射性钍污染 防治措施 

分 类 号：X591[环境科学与工程—环境工程] X51