ISSN 1009-6248CN 61-1149/P 双月刊

主管单位:中国地质调查局

主办单位:中国地质调查局西安地质调查中心
中国地质学会

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    新时期榆林煤矿区生态保护修复与综合治理策略及路径探索

    Strategies and Practical Paths for Ecological Restoration and Comprehensive Management in Yulin Coal Mining Area in the New Era

    • 摘要: 榆林作为陕北地区国家能源基地的重要组成部分,在过去30余年为中国经济社会发展作出了重要贡献。然而,煤炭资源开发不可避免地给当地生态环境带来了采空区塌陷、土地与水资源破坏、生态退化等诸多问题,且目前因煤炭规模开发的负面效应持续加剧着矿区水资源、土地资源的破坏以及生态系统韧性的下降,已然威胁到榆林经济社会的可持续发展及国家能源资源的长远安全。多年来,榆林煤矿区在地质环境治理方面形成了一批可复制、可推广的经验和模式,但目前仍然呈现出整体效果不显著、基金使用率低、实施阻力大、系统设计受限、顶层规划缺乏等“五个问题”的困境,多元化治理模式和相应的政策机制也尚未形成合力。为解决这一实际,本研究在剖析煤矿区生态问题现状及生态修复工作面临问题及原因的基础上,结合煤矿区治理现状及乡村高质量发展需求,创新形成了“1个目标、2个底线、3个空间、4种模式”的榆林市煤矿区综合治理系统性解决策略,建议了3项创新机制以及“三步走战略”的具体实践路径,总结了适用于榆林煤矿区生态修复+N的综合治理模式清单,最后从政策、技术、管理等方面提出了对策建议。研究结果有助于为下一步系统性、整体性指导榆林市各煤矿企业开展矿山生态保护修复工作提供借鉴,切实促进煤矿区生态保护修复走向多元化综合治理模式、走向社会–经济–生态协调的绿色发展新格局。

       

      Abstract: Yulin city, as an important part of the Northern Shaanxi National Energy and Chemical Industry Base, has made tremendous contributions to the economic and social development of China in the past thirty years. However, the exploitation of coal resources inevitably brought mined−out area collapse, land and water resources destruction, ecological degradation, and other problems to the local eco−environment. At present, the negative effects of coal scale development continue to aggravate the destruction of water and land resources in mining areas and the decline of ecosystem toughness, which has threatened the sustainable development of Yulin’s economy and society and the long−term security of national energy resources. Over the years, Yulin coal mine area has formed a number of replicable and popularizing experiences and patterns in geological environment governance, but it still presents "five problems" predicament, such as insignificant overall effect, low fund utilization rate, high implementation resistance, limited system design, lack of top−level planning, and the diversified governance modes and the corresponding policy mechanism have not yet formed a joint force. Following this case, combining the current governance situation of coal mining area and the needs of high−quality development in rural areas, this study innovatively formed a systematic solution strategy for comprehensive treatment of Yulin coal mining area, which includes "one goal, two lines, three spaces, four patterns", considering of analyzing the current situation of ecological problems in Yulin coal mining area and the predicament and reason of ecological restoration work. Then three innovation regulations and the concrete practice path of "three−step strategy" were proposed, and a list of comprehensive treatment modes (i.e., ecological restoration +N) applicable to Yulin coal mine area was summarized. Finally, countermeasures and suggestions were put forward from the aspects of policy, technology, and management. The outcome can provide reference for the next step of systematic and overall guidance for coal mining enterprises in Yulin to carry out mine ecological protection and restoration work, and effectively promote the ecological restoration of coal mining areas to a diversified comprehensive governance direction and to a new green development pattern of social, economic, and ecological coordination.

       

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