矿山地质环境治理与土地复垦可行性研究

为了使研究内资源得到合理利用，为矿山地质环境保护治理及土地复垦的实施管理提供依据，研究了矿山地质环境治理与土地复垦可行性，对技术可行性和经济可行性进行了分析，复垦区土地利用现状、土地复垦适宜性评价、矿区土地复垦可行性分析等。并对其治理技术进行了研究，生产期对露天采场、矿山道路可剥离表土区域进行表土剥离，在露天采场、工业场地外围设立崩塌、滑坡警示牌，露天采场上游开挖截水沟；在表土场下游设置浆砌石挡土(渣)墙，上游设置排水渠，外围设立滑坡、泥石流警示牌。结束后，在露天采场台阶外侧修筑了浆砌石挡土墙，进行场地平整，植被重建工程；基底平台外侧修筑了浆砌石挡土墙，土壤回覆，植被重建工程；对表土场、工业场地进行了砌体拆除、边坡修整、土壤回覆、植被重建工程；对矿山道路进行了植被重建工程等。

Research on feasibility of mine geological environment management and land reclamation

In order to make reasonable use of the resources in the study and provide a basis for the management of mine geological environment protection and the implementation and management of land reclamation，The feasibility of mine geological environment treatment and land reclamation was studied，the technical feasibility and economic feasibility were analyzed，the current situation of land use in reclamation area，the suitability evaluation of land reclamation，and the feasibility analysis of mining area land reclamation were analyzed，and its control technology was studied.During the production period，topsoil was stripped in the strippable topsoil area of open pits and mine roads，and warning signs of collapse and landslide were set up on the periphery of open pits and industrial sites，and the upstream of the open pits was excavated to intercept water.ditch;set up a masonry retaining (slag) wall at the downstream of the topsoil field，set up a drainage channel upstream，and set up warning signs for landslides and debris flow on the periphery.After completion，a masonry retaining wall was built outside the steps of the open pit to carry out site leveling and vegetation reconstruction;masonry retaining wall was built outside the base platform，soil reclamation and vegetation reconstruction works are carried out;masonry demolition，slope trimming，soil reclamation and vegetation reconstruction were carried out for topsoil field and industrial site;vegetation reconstruction works have been carried out for mine roads.