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尘肺病是目前煤矿最严重的职业病,发病人数约占我国尘肺病人总数的40％以上。其发病原因主要是由于工人在井下生产过程中吸入较多的粉尘所致。近几年采,煤矿综合防尘工作取得了显著成绩,特别是煤矿安全监察管理体制改革后,通过开展煤矿安全监察及乡镇煤矿停产整顿,都不同程度地加大了对防尘资金的投入,建立和健全了各项防尘工作制度,进一步完善和更新了防尘设施,普遍开展了以湿式作业为主的综合防尘措施。煤矿作业场所粉尘浓度大幅下降,尘肺病发病率得到一定控制。但由于煤炭开采环境条件差、产尘环节多、粉尘治理难度大、对粉尘危害严重性认识不足等原因,目前粉尘危害仍是困扰煤矿安全生产和保障煤矿工人身体健康的突出问题之一。
Pneumoconiosis is currently the most serious occupational disease in coal mines, with the number of patients accounting for about 40% of the total number of pneumoconiosis patients in our country. Its causes are mainly due to workers in the downhole production process inhaled more dust caused. In recent years mining, coal dust prevention work has made remarkable achievements, especially after the coal mine safety supervision and management system reform, through the implementation of coal mine safety supervision and township coal mine suspend production for rectification, have increased to varying degrees, investment in dust prevention funds, We have established and perfected various dust-prevention work systems, further perfected and updated dust-proof facilities, and carried out comprehensive dust-prevention measures focusing mainly on wet-type operations. The concentration of dust in coal mines dropped drastically and the incidence of pneumoconiosis was controlled. However, due to poor coal mining conditions, dust production processes, dust control is difficult, the lack of awareness of the seriousness of the hazards of dust and other reasons, the current dust hazard is still plagued coal mine safety production and protect the health of coal mine workers one of the prominent issues.