烟台市牟平区废弃矿山地质环境问题及生态修复治理措施

本文以烟台市牟平区某废弃矿山为例，介绍了该区域存在的地质环境问题，分析了造成该区域矿山地质环境破坏的原因，以恢复耕地、草地、林地为目的，对区内的现状进行分析，对采坑、残丘、料场提出相应的修复方案。矿山地质环境恢复治理需从科学的角度树立正确的修复理念，落实地貌重塑、土壤重构和植被恢复三大矿山修复核心技术，为矿山地质环境保护与生态恢复治理提供重要的科学依据。

Geological Environment Problems of Abandoned Mines and Ecological Restoration and Treatment Countermeasures in Muping District of Yantai City

Mineral resources are an important pillar of China''s social and economic development. However, abandoned mines have brought serious problems such as occupying cultivated land, destroying ecology, polluting the environment and causing hidden dangers of geological safety. These problems violate the concept of green mines and restrict economic and social development.Therefore, the green ecological restoration and management of abandoned mines is particularly important. This paper takes an abandoned mine in Muping District of Yantai city as an example. In the historical mining process of the study area, the geomorphic landscape was destroyed, soil erosion was serious, the function of land resources was lost, and the slope of mining pit was steep, and local rock mass was broken. This paper introduces the problems of geological environment in this area and analyzes the reasons for the destruction of the geological environment of the mine in this region, to restore farmland, grassland, woodland for the purpose analyzes the status quo of the mining pit, residual mound and material yard in the region, and puts forward the corresponding restoration scheme for each failure unit: blasting the residual mound, backfilling the mining pit, and backfilling the slope and site leveling. In order to provide important scientific basis for mine geological environment protection and ecological restoration, it is necessary to establish correct restoration concept from the scientific perspective and implement three core mining restoration technologies, namely geomorphic reconstruction, soil reconstruction and vegetation restoration.