废弃矿山地质环境特征与治理措施研究

Study on geological environment characteristics and control measures of abandoned mines

随着社会经济的发展,对能源的消耗量越来越多,很多矿山资源经过多年的开采,已经面临着资源短缺的问题,大量的矿产资源开发对生态环境也造成了一定的破坏和影响。通过对河南废弃矿山的调查研究,发现矿山广泛分布于豫北、豫中南地区,生态环境破坏较严重。废弃矿基岩裸露且裂隙发育,在集中降雨条件下极易引发崩塌与泥石流等地质灾害。文章结合豫北某废弃矿山复绿项目的工程实践,总结出以工程措施为主,兼顾生态恢复的地质环境综合治理恢复经验,以供参考。

With the development of social economy,the consumption of energy is more and more.After many years of mining,many mine resources have been faced with the problem of resource shortage.The development of a large number of mineral resources has also caused certain damage and impact on the ecological environment.Through the investigation of abandoned mines in Henan Province,it is found that the mines are widely distributed in the north and south of Henan Province,and the ecological environment is seriously damaged.The bedrock of abandoned mine is exposed and the fissures are developed,which is easy to cause geological disasters such as collapse and debris flow under the condition of concentrated rainfall.Combined with the engineering practice of a abandoned mine greening project in Northern Henan,this paper summarizes the experience of comprehensive treatment and restoration of geological environment based on engineering measures and ecological restoration,for reference.