本文根据某矿灯厂高浓度铅作业环境对工人健康影响的13年动态观察结果,分析了性别、年龄、工龄、工种、车间铅浓度与患病率的关系,铅中毒与铅吸收的症状发生率。本文还讨论了尿铅的正常上限值,认为长期接触铅的老工人,尿铅的正常上限值应以0.06mg/L为宜。 According to the 13-year dynamic observation of workers’ health effects caused by high-concentration lead working environment in a miner’s lamp factory, the relationship between lead concentration and prevalence rate of gender, age, seniority, type of work and workshop was analyzed. The incidence of symptoms of lead poisoning and lead absorption . This article also discusses the normal upper limit of urinary lead, that the long-term exposure to lead workers, the normal upper limit of urinary lead should be 0.06mg / L is appropriate.