事故隐患不断增多。其一,工业经济规模迅速扩大,生产安全事故风险随之增加。随着工业经济规模迅速扩大、生产过程日益复杂以及空间布局日趋集中,高危行业从业人数明显增多,重大危险源数量与危害程度也大幅增加。而我国安全生产总体基础较弱,安全生产建设历史欠账较多,平均工业技术水平和安全科技 Increasing risk of accidents. First, the rapid expansion of the industrial economy has led to an increased risk of production safety accidents. With the rapid expansion of the industrial economy, increasingly complex production processes and increasingly concentrated spatial layout, the number of practitioners in high-risk industries has increased significantly, and the number and severity of major hazards have also risen sharply. The overall safety production in our country is weak, with more historical debts in production safety. The average industrial technology and safety technology