分类分级视角下煤矿废弃地再开发潜力研究

煤矿废弃地开发潜力分类分级研究有助于退出关闭矿区开发方案决策或促进市、县、州或其他类型地区层面大量煤矿废弃地的评估，为煤矿废弃地分类管理和制定整体规划提供理论支撑。因此，建立了可处理多维约束的煤矿废弃地开发排序准则，提出了煤矿废弃地开发的分类、多级的集成评价方法，以适应不同策略下的综合决策问题，并以木城涧和西露天为例验证方法有效性。鉴于此方法主要以煤矿废弃地基础数据为支撑并借用专家相关知识与经验进行评价，为实现不同研究尺度下煤矿废弃地的分级、分类研究，需要进一步完善在产矿井资源生态评价制度，加强煤矿废弃地资源数据库建设。

Redevelopment potential of abandoned coal mine land based on classification and grading

The research on the classification and grading of the development potential of abandoned coal mine land is helpful to withdraw from the decision of the development plan of the closed mining areas or promote the evaluation of a large number of abandoned coal mine land at the level of city,county,state or other types of areas.And it can also provide theoretical support for the classified management and overall planning of abandoned coal mine land.Therefore,based on the ecological priority and regional balance concept as well as the principle of efficient development and utilization of resources,we propose a ranking criterion for abandoned coal mine land that can deal with multi-dimensional constraints,and establish a classification and multi-level integrated evaluation method for abandoned coal mine land development.And the cases of Muchengjian Coal Mine in Beijing,and Western Open-Pit Coal Mine in Fushun are taken to verify the feasibility of the method.Because this method is mainly supported by the basic data of abandoned coal mine land and the relevant knowledge and experience of experts.It is necessary to further improve the ecological evaluation system of mine resources in production and strengthen the construction of resource database of abandoned coal mine land,to study at different scales for the classification and grading of abandoned coal mine land.