【摘要】 [目的]分析目前重庆市粉尘危害的现状和原因,探讨控制粉尘危害的措施。[方法]检测了不同中小型企业不同工种粉尘浓度,收集近3年重庆市尘肺发病资料。[结果]部分企业作业场所粉尘浓度为52.3、22.56、35.35和42.23mg/m3,高于国家粉尘最高容许浓度,尘肺发病呈上升趋势。[结论]重庆市粉尘污染危害十分严重,加强尘肺防治工作是当前职业卫生工作的重点。更多还原

【Abstract】 [Objective] To analyze the present situation and reason of dust harm in Chongqing and probe the measure to control it. [Methods] The concentration of dust in some middle and small scale enterprises were measured and the data about pneumoconiosis in past three years in Chongqing were collected. [Results] The concentrations of dust at workplace in some enterprises were 52.3, 22.56, 35.35 and 42.2 3 mg / m3 and exceeded the national dust MAC. The pneumoconiosis morbidity had increased tendency in recent years. [Conclusion] The dust harm in Chongqing is still extremely serious and the focal point of occupational work is strengthening the pneumoconiosis prevention and treatment.更多还原