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随着生产环境的不断改善,重庆特殊钢厂耐火材料车间有害粉尘浓度历年来仅略高于国家允许的规定,为了解此一低浓度矽尘作业对肺功能的影响,我们对该车间工人进行了肺功能测定的调查,现将调查结果报告如下:
With the continuous improvement of the production environment, the concentration of harmful dust in the refractory workshop of Chongqing Special Steel Plant was only slightly higher than that allowed by the state over the years. To understand the impact of this low-concentration silica dust operation on lung function, we conducted the workshop worker The lung function test survey, the survey results are reported as follows: