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为了深入探讨煤矿尘肺发生发展的规律和特点,我们对坊子煤矿实施综合防尘措施后入矿的接尘工人实行30年动态观察研究,评价综合防尘对减少或控制煤矿尘肺发病的效果。现报告如下。1 资料与方法1.1 资料来源与观察对象的选择 本项目所用资料均来源于山东坊子煤矿。选择综合防
In order to further explore the laws and characteristics of the occurrence and development of pneumoconiosis in coal mines, we carried out a 30-year dynamic observation and study on dust-collecting workers into the mine after implementing comprehensive dust prevention measures in Fangzi Coal Mine to evaluate the effect of comprehensive dust control on reducing or controlling the incidence of pneumoconiosis in coal mines. The report is as follows. 1 Materials and Methods 1.1 Selection of Sources and Observers The materials used in this project are all from the Fangzhuang Coal Mine in Shandong Province. Choose integrated defense