董霁红, 吉莉, 高华东, 等. 关闭矿山空间资源特征解析与转型路径[J]. 煤炭学报, 2022, 47(6): 2228-2242. DOI: 10.13225/j.cnki.jccs.FQ22.0445
引用本文: 董霁红, 吉莉, 高华东, 等. 关闭矿山空间资源特征解析与转型路径[J]. 煤炭学报, 2022, 47(6): 2228-2242. DOI: 10.13225/j.cnki.jccs.FQ22.0445
DONG Jihong, JI Li, GAO Huadong, et al. Characteristics analysis and transformation path of space resources in closed mine[J]. Journal of China Coal Society, 2022, 47(6): 2228-2242. DOI: 10.13225/j.cnki.jccs.FQ22.0445
Citation: DONG Jihong, JI Li, GAO Huadong, et al. Characteristics analysis and transformation path of space resources in closed mine[J]. Journal of China Coal Society, 2022, 47(6): 2228-2242. DOI: 10.13225/j.cnki.jccs.FQ22.0445

关闭矿山空间资源特征解析与转型路径

Characteristics analysis and transformation path of space resources in closed mine

  • 摘要: 随着我国社会经济发展和煤炭资源的持续开发,部分矿井已到达其生命周期终点。预计到2030年,我国关闭矿井将达到15 000处,矿井直接关闭不仅会造成资源巨大浪费和国有资产流失,还可能诱发生态环境问题。针对关闭矿山引起资源浪费及环境与社会问题,如何科学开发利用关闭矿山资源,促进资源枯竭型矿区转型,已成为当今世界能源环境领域的重要议题。主要研究:① 分析国内外关闭矿山学术关注与相关研究热点,总结了关闭矿山领域主要有待研究解决的问题,探究关闭矿山研究理论体系及主要评价方法。② 采用卫星-机载-地面数据识别关闭矿山资源特征并划分了矿井地上/下资源类型,地上资源包括地表水资源、土地资源、工业广场和生活区建筑等,地下资源包括地下水资源、残留煤炭资源、地下空间资源和井下设备等。③ 运用井上/下空间资源评价模型,计算得到朱家河煤矿工业广场建筑空间体积为1.04×105 m3,井下空间包括井筒、巷道、硐室体积共1.18×105 m3,总残留煤炭资源量近5 600万t。④ 比较已有国内外关闭矿山转型利用方式,基于约束因子、转型适宜等级、资源条件等给出了关闭矿山转型路径技术体系。地上转型分为4个模式:矿业旅游开发利用模式、自然生态修复模式、融合地下空间利用模式、修复与开发综合利用模式。地下转型分为3个模式:地下资源再利用模式、经济利用开发模式、低碳生态发展模式。并根据资源转型路径确定步骤,制定了渭河流域15对关闭矿井最适转型路径。

     

    Abstract: With the continuous development of social and economic development and coal resources in China, some mines have reached their life cycle.It is estimated that 15 000 mines will be closed in China by 2030.Direct closure/abandonment of mines will not only cause huge waste of resources and loss of state-owned assets, but also cause ecological and environmental problems.In view of resource waste and environmental and social problems caused by closed mines, how to scientifically develop and utilize closed mine resources and promote the transformation of resource-exhausted mining areas has become an important issue in the field of energy and environment in the world today.The main research contents of this article:① Analyzing the academic concerns and related research hotspots of closed mines at home and abroad, summarizing the main problems to be studied and solved in the closed mine field, and exploring the theoretical system and main evaluation methods of closed mine research.② The closed mine resources were identified using satellite-airborne-ground data, and the types of above/underground resources in the mine were divided.The above ground resources included surface water resources, land resources, industrial square and living area buildings, etc., and the underground resources included groundwater resources, residual coal resources, underground space resources and underground equipment, etc.③ By the evaluation model of space resources above/underground the mine, the building space volume of the whole industrial square of Zhujiahe coal mine was 1.04×105 m3, the volume of underground space including shaft, roadway and chamber was 1.18×105 m3, and the total residual coal resource was nearly 56 million tons.④ The existing transformation and utilization methods of closed mines at home and abroad were compared, and the technical system of transformation path of closed mines was given based on constraint factors, suitable transformation grade and resource conditions.The aboveground transformation was divided into four modes:mining tourism development and utilization mode, natural ecological restoration mode, integrated underground space utilization mode, restoration and development comprehensive utilization mode, and the underground transformation was divided into three modes:underground resource reuse mode, economic utilization and development mode, low-carbon ecological development model.According to the determination steps of resource transformation path, the optimal transformation paths for 15 closed mines in Weihe River Basin were given.

     

/

返回文章
返回