衡阳市某矿区儿童铅中毒现状的调查  

The Blood Lead Levels of Children from a Mining Area in Hengyang

作　　者：曹朝晖[1] 龙石银[1] 周艺[2] 罗茜[2] 邓自勇 高丹[2] 封少龙[2] 

机构地区：[1]南华大学药学与生物科学学院 [2]南华大学公共卫生学院,湖南衡阳421001

出　　处：《微量元素与健康研究》2015年第2期28-29,共2页Studies of Trace Elements and Health

基　　金：湖南省教育厅(重点)项目(12A118;11C1113);衡阳市科技局项目(2014KS22);南华大学归国学者启动基金(2012XQD44);"十二五"科技创新团队(2012-14)

摘　　要：目的：检测衡阳某矿区653名儿童的血铅含量,评价该地儿童对外环境中铅污染的暴露情况,为保护当地居民的健康和相关部门的科学决策提供科学依据。方法：按《血铅临床检验技术规范》和WS/T20-1996《血中铅的石墨炉原子吸收光谱测定方法》的要求,采样检测该矿区儿童的血铅含量。结果：矿区儿童的血铅含量在11.2~225μg/L之间,平均值为90.3±33.3μg/L。值得关注的是,有234名儿童的血铅含量超过了100μg/L,铅中毒率高达35.8%。结论：矿区的儿童已经对外环境中的铅污染产生了暴露,值得引起相关部门高度重视。Objective： The blood lead levels of 653 children from a mining area in Hengyang were determined to access the exposure of children to lead pollution in the environments and to provide the scientific data for the government＇s reasonable policies.Methods： The blood samples were collected from the children according to the Clinic Standard for Blood Lead Determining.The blood lead contents were determined according to the Standard of WS / T20- 1996,Blood- Determination of lead- Graphite Furnace Atomic Absorption Method.Results： The blood lead concentrations of children from this mining area were within the scope of 11.2μg / L to 225 μg / L,and the average concentration was 90.3 ± 33.3 μg / L.Of note,there were 234 children whose blood lead concentrations were more than 100μg /L,a criterion for saturnism,account for 35.8%.Conclusion： It is necessary for the government to pay attention to the fact that the children had been exposed to the lead pollution in the environments.

关 键 词：衡阳 儿童 血铅 

分 类 号：R137[医药卫生—劳动卫生]