生产工人长期接触水泥粉尘可引起水泥尘肺等职业病,为摸清我市乡镇水泥行业粉尘危害的现状,根据国家有关规定,我们于1998年对全市水泥行业进行了粉尘作业危害程度分级调查,现将调查结果报告如下: 一、概况 莱芜市共有乡镇水泥企业12处,年产水泥60万吨。本次调查检测企业12处,检测粉尘作业点129个,进行粉尘分级的岗位93个,调查 According to relevant state regulations, in 1998, we carried out a grading investigation on the hazard degree of the dust in the cement industry in the city. Now, we will make a survey on the dust hazard of the cement industry in our city. Survey results are reported as follows: I. Overview Laiwu City, a total of 12 township cement companies, with an annual output of 600,000 tons of cement. The survey of 12 testing companies, testing 129 dust operations, dust grading 93 positions, the investigation