美国煤矿废弃地的生态修复

在对美国煤矿废弃地生态修复项目实地考察的基础上,结合相关文献资料,介绍了其煤矿废弃地生态修复的管理体系、资金来源及使用\\技术路线及保障措施。结合实例介绍了美国煤矿废弃地生态修复的工程措施,并重点介绍了"师法自然生态修复法"的新理念及其指导下的生态修复设计和生态修复工程建设。"师法自然生态修复法"是基于地形、地貌、水文、气象、气候等条件,模拟自然的生态修复过程。"师法自然生态修复法"将会对我国的生态修复产生积极而深远的影响。

Ecological reclamation and restoration of abandoned coal mine in the United States

On the basis of field visits of the ecological reclamation projects in the United States abandoned coal mine, along with the relevant literature, we reviewed the current practices in the United States on their management, funding usage, and the technical route of the ecological reclamation and restoration of mine waste. Engineering measures of ecological restoration for abandoned coal mine were described with several examples. A new idea named "Geomorphic Reclamation" was introduced as a fundamental shift in the current theory and practice of ecological restoration of mining sites, which is an integrated approach, learning from Nature, along with the combination of geomorphic, topological, soil, ecological, hydrologic and climate/weather conditions, for the planning, design and implication of ecological reclamation and restoration. We address the potential of Geomorphic Reclamation in China and outline how such positive and potentially far-reaching impact approach can be used in Chinese mining restoration and management.