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Development and prospect of environmental treatment and ecological restoration of closed coal mines

机译：封闭煤矿环境处理与生态恢复的发展与展望

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The exploitation of coal mine resources has greatly contributed to China’s economic development, but it has also caused damage to the surrounding ecological environment. With the adjustment and optimization of the national energy structure, many small or unqualified mines have been closed in recent years. Thus, the environmental treatment and ecological restoration of these closed coal mines need to be carried out urgently. In this study, the causes of closed coal mines are analyzed from the perspective of macro policy. Then, the key technical difficulties of comprehensive and systematic restoration and treatment of geological and ecological problems are discussed from multiple perspectives. Finally, the successful restoration and treatment cases of closed coal mines locally and globally are showed. The findings of this study provide ideas and methods for ecological environment restoration and management of closed coal mines.
机译：煤矿资源的开采极大地促进了中国的经济发展，但它也对周围生态环境造成了损害。 随着国家能源结构的调整和优化，近年来已经关闭了许多小或不合格的地雷。 因此，需要紧急进行这些封闭煤矿的环境处理和生态恢复。 在这项研究中，从宏观政策的角度分析了封闭煤矿的原因。 然后，从多个角度讨论了地质和生态问题的全面和系统恢复和治疗的关键技术困难。 最后，展示了本地和全球封闭煤矿的成功恢复和治疗案例。 本研究的调查结果为生态环境恢复和封闭煤矿管理提供了思路和方法。

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