摘要
采用随机抽样的方法对兰州市103对新生儿及其母亲、1月至36月的146名婴幼儿以及808名3~7岁儿童的毛细血管血铅进行了分析,同时对上述幼儿园室内外尘土或土壤样品采用石墨炉原子吸收法进行了铅分析测定,通过相关分析,说明城市环境铅污染是小儿血铅升高的主要原因之一。
In order to study the relationship between Children's blood lead levels and environmental lead pollution in Lanzhou . A stratified random sampling survey was conducted to identify the blood lead levels of 103 newborns and his mothers. 146 infants of 3-36 months age, 808 children, 3 - 7 years of age, who had resided in 9 kindergarten of lanzhou. Lead level of indoor dust and outdoor soil and blood samples were determined by flameless atomic absorption spectrophotometry. By correlation analysis we know lead pollution of urban environment was significant to children's blood lead levels.
出处
《中国环境监测》
CAS
CSCD
北大核心
2003年第4期19-22,共4页
Environmental Monitoring in China
基金
甘肃省科委攻关计划(GK972-2-41A)
关键词
儿童
血铅
石墨炉原子吸收法
铅污染
children
blood lead
graphitic furnace atomic absorption
lead pollution