秦岭南麓废弃露天矿山生态修复治理研究——以宁陕县寸儿坝花岗岩矿为例

Research on Ecological Restoration and Treatment of Abandoned Open-Pit Mines in the South of Qinling Mountains——Take the Cunerba Granite Mine in Ningshan County

废弃露天矿山在历史矿产开采过程中对矿区生态环境产生较大的破坏,主要表现为地质灾害危害、地形地貌景观和植被破坏、土地资源损毁等。本文以秦岭南麓废弃露天矿山——宁陕县寸儿坝花岗岩矿为例,针对生态环境现状及存在问题,因地制宜提出修复治理方案及措施,以期解决当地生态环境问题,实现社会效益、经济效益和生态系效益共赢,为秦岭南麓类似矿山的生态修复治理提供思路。

In the process of mining historical mineral resources,abandoned open-pit mines have caused great damage to the ecological environment of the mining area,mainly manifested in geological hazards,landscape and vegetation damage,land resources damage.Taking the Cunerba granite mine in Ningshan county,an abandoned open-pit mine in the south of Qinling mountains,as an example,this paper pforward restoration and treatment plans and measures according to the present situation and existing problems of the ecological environment,in order to solve the local ecological environment problems,to achieve social,economic and ecological benefits of win-win,the southern foothills of Qin Mountains similar to the ecological rehabilitation of mines to provide ideas.