【摘要】 环境铅暴露是全球范围内重大的公共卫生问题。由于工业的快速发展及铅在环境中的持续存在,在很长时间内,需要用有效的方法筛查、监测、干预人体中铅元素的含量。阐述了铅对人体,特别是对儿童的毒害影响,介绍了国际与国家标准规定的人体铅含量指标和评价依据。详述了血铅最常用的检测方法—原子吸收光谱分析法及其操作过程。更多还原

【Abstract】 The exposure of lead in environment has caused a major public health problem all over the globe.Because of rapid industrialization and constant existence of lead in environment,it is necessary to screen,monitor and intervene in the content of lead of human body during a long time.The toxical and harmful influence of lead on human body,especially on children are expounded.The content index of lead in the body set by international and national standards as well as its evaluation basis are included.The most frequently used testing method of blood lead is also described: atomic absorption spectrometry and its operative process.更多还原