The coal mine ventilation system and its development and characteristics were introduced,the ventilation safety evaluation was discussed from two aspects of data collection and data analysis,and the methods to ensure the ventilation safety were put forward.The research results provide useful insights for improving the safety of coal mine ventilation and are of great significance for ensuring the safety and sustainable development of coal mine production.
关键词
煤矿/通风安全评价/安全生产
Key words
coal mine/ventilation safety evaluation/safety in production