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3岁儿童铅含量标准是多少
更新时间: 2020-11-04 00:00:00  

3岁儿童铅含量标准是小于60ug/L,血铅大于60ug/L就应该积极的排铅毒了。

血铅是指血液中铅元素的含量。铅对人体是有害的,血铅超标会引起机体的神经系统、血液系统、消化系统的一系列异常表现,影响人体的正常机能。

关键词: 儿童 含量 标准 多少

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