煤矸石山注浆灭火与喷播建植兼顾的治理技术及应用

Technology and application of jet grouting fire extinguishing and spray seeding planting of treatment on coal gangue piles

煤矸石山长时间堆积存放易发生自燃现象,并排放出大量有毒有害气体,给居民生活以及生态环境带来危害,困扰着众多矿山企业。总结多年以来的经验教训,提出煤矸石山注浆灭火与喷播建植兼顾的治理技术,并对山西中部某矿务局煤矸石山采用了上述兼顾的治理技术,取得煤矸石山当期治理、当期见绿的良好效果。

Coal gangue piles were prone to spontaneous combustion after being stored for a long time, and a large amount of toxic and harmful gases are released which bring harm to residents’ life and ecological environment.Many mining enterprises were struggling with such problems.Based on lessons learned over the years, the treatment technology of jet grouting fire extinguishing and spray seeding planting of coal gangue piles were put forward, which was made by a Bureau of Mines in Shanxi province.Good effect of the current treatment and the current greenness of the coal gangue were obtained.