摘要
针对煤矿开采量增加、生态环境管理不当出现采煤区塌陷情况,造成生态环境破坏现象,提出喀斯特采煤塌陷区地质环境特征及生态环境修复治理方法。以某喀斯特地貌区某矿山作为研究对象,通过分析喀斯特采煤区域塌陷机理与地质环境特征后,利用ArcGIS平台评价喀斯特采煤塌陷区地质环境,得到当前喀斯特采煤塌陷区地质环境评价等级,依据该评价等级提出工程修复、植被修复等生态环境修复治理方法。实验结果表明,该方法可有效评价喀斯特采煤塌陷区地质环境,应用该方法后,喀斯特采煤塌陷区地质环境评价等级均得到有效提升,植被覆盖率提升幅度较大,应用效果较为显著。
In view of the increase of mining output of coal mine and the collapse of coal mining area due to improper ecological environment management,which has caused the destruction of ecological environment,this paper put forward the characteristics of geological environment in karst coal mining subsidence area and the restoration and treatment methods of ecological environment.Taking a certain mine in a karst landform area as the research object,after analyzing the collapse mechanism and geological environment characteristics of the karst coal mining area,the ArcGIS platform was used to evaluate the geological environment of the karst coal mining collapse area,and the current geological environment evaluation level of the karst coal mining collapse area was obtained.Based on this evaluation level,ecological environment restoration and management methods such as engineering restoration and vegetation restoration were proposed.The experimental results show that this method can effectively evaluate the geological environment of karst coal mining subsidence areas.After applying this method,the evaluation level of geological environment in karst coal mining subsidence areas has been effectively improved,and the vegetation coverage has been greatly improved,with significant application effects.
作者
杨绍章
Yang Shaozhang(Guizhou Coal Mine Geological Engineering Consulting and Geological Environment Monitoring Center,Guiyang 550081,China;Guizhou Rongyuan Environmental Protection Technology Co.,Ltd.,Guiyang 550081,China)
出处
《能源与环保》
2023年第9期26-31,共6页
CHINA ENERGY AND ENVIRONMENTAL PROTECTION
基金
贵州省科技计划项目(2021466)。
关键词
喀斯特
采煤塌陷区
地质环境特征
生态环境修复治理
地质环境评价
karst
coal mining subsidence area
geological environment characteristics
ecological environment restoration and management
geological environment assessment