煤尘不仅是安全隐患,也是职工健康的隐形杀手。据有关资料统计,自上世纪50年代建立职业病报告制度以来,已累计有14万余矿工死于尘肺病。所以,煤尘管理如何从安全向健康转变成为我们不容回避的问题。2002年以来,新汶矿业集团华恒矿业公司用4年的时间构建起了矿井立体综合防尘系 Coal dust is not only a potential safety hazard, but also an invisible killer of workers’ health. According to relevant statistics, more than 140,000 miners have died of pneumoconiosis since the occupational disease reporting system was set up in the 1950s. Therefore, how to change the management of coal dust from safety to health has become an unavoidable problem for us. Since 2002, Xinhua Mining Group Huaheng Mining Company spent four years to build a mine three-dimensional integrated dust-proof Department