冶炼锰铁工人发生铅中毒的报道甚少,我厂曾做过冶炼锰铁铅中毒的调查,现将1979年调查结果报告如下: 调查项目及方法 (1)生产场所卫生学调查:用沪纸、沪膜分别采铅烟和铅尘,双硫腙比色定量;(2)进行职业史、自觉症状调查、体格检查;(3)实验室检查:收集晨尿,用热消化双硫腙法测尿铅,用δ—ALA比色定量尿δ—ALA;(4)对部份锰铁冶炼工进行肝超声波对照性检查。 Smelting ferromanganese workers reported little lead poisoning, our factory has done smelting ferromolybdenum lead poisoning survey, the findings of the 1979 survey are as follows: Survey items and methods (1) Health survey of production sites: the Shanghai paper , Respectively, the Shanghai film mining plumbum lead and lead dust, dithizone colorimetric; (2) Occupational history, self-reported symptoms, physical examination; (3) laboratory tests: morning urine collected, Urine and lead measurements were made by quantitative δ-ALA colorimetric δ-ALA. (4) Liver ultrasonography was performed on some ferromanganese workers.