摘要
对 735例儿童发铅的检测。其结果经统计学处理为 :各年龄组男女之间及各年龄组之间铅污染无明显差异。 735例儿童发铅超正常的有 2 76例 ,其流行率为 37 55% ,说明该地区儿童铅污染程度较高。
The content of Pb in hair of 735 children was determined The results showed that there was no significant difference among sexes and ages There were 276 cases exceeded the normal value,taking up 37 55% which indicated the Pb pollution among children was severe in this region
出处
《广东微量元素科学》
CAS
2001年第2期52-55,共4页
Trace Elements Science
