论文部分内容阅读
目的 了解农村儿童铅中毒的流行情况。方法 石墨炉原子吸收光谱法对217名学龄前儿童进行静脉血铅浓度测定。结果 有63名儿童血铅水平≥目前国际上公认的儿童铅中毒诊断标准0.483μmol/L,铅中毒的流行率为29.03％。结论 农村儿童存在环境铅中毒的危害。
Objective To understand the prevalence of lead poisoning in rural children. Methods The blood lead levels of 217 preschool children were determined by graphite furnace atomic absorption spectrometry. Results 63 children had blood lead levels ≥ 0.483 μmol / L, the prevalence of lead poisoning was 29.03%. Conclusion Rural children have environmental hazards of lead poisoning.