胶南市儿童血铅水平1514例调查

目的探讨胶南市儿童血铅水平及其影响因素。方法使用原子吸收分光谱仪（北京博辉）测定末梢血全血铅含量。结果0～6岁儿童血铅水平平均浓度为43．3μg／L，其中≥100μg／L的占8．58％。不同性别间儿童血铅水平均值和铅中毒率差别有显著性，不同年龄组的儿童血铅水平均值随年龄的增长逐步上升。结论为降低儿童铅水平，应增加锌、铁供给，培养良好的卫生习惯和良好的饮食习惯，不吃含铅量高的食品，避免去铅污染严重的地方。

Investigation of Jiaonan blood lead levels of children on 1514 cases

Objective To investigate the blood lead levels in jiaonan children and its influencing factors. Methods Using atomic absorption spectrometer （points）, Beijing brightness determination to whole blood levels of blood endings. Results The children aged 0 to 6 blood lead levels average concentration for maximum tire - road friction coefficient 43.3 μg/L, 8.58% children were more than 100 μg/L. Gender difference between blood lead levels mean and children have significant difference poisoning rate of different age groups, blood lead levels mean children with the growth of the age to rise gradually. Conclusion In order to reduce the level of children＇s lead, should increase zinc, iron supply, cultivate good health habits and good eating habits,don＇t eat high amounts of food ,avoid to lead pollution is serious.