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Coal and land is an important natural resource for human survival and development. Coal mining has made tremendous contributions to China's economic and social development, but also caused the collapse of a large area of ??land, barren, serious impact on mine ecological environment, agricultural production, regional economic development and the improvement of people's living standards. The traditional mode of land reclamation is not an effective solution to the Coal Mining Subsidence sustainable development facing the problem. Therefore, based on local natural conditions and resource conditions to maximize the re-development and utilization of subsided land, mining subsidence area in ecological restoration can achieve the best ecological, social and economic benefits to meet sustainable development needs of the mining area, is currently imminent, the problems to be solved. The Jungar Banner Coalfield is located in the northwest arid and semi-arid regions, fragile ecological environment, natural shortage of water resources. With the continued exploitation of coal resources, the surface produce a large area of ??subsidence, groundwater levels dropped significantly, the ecological damage to the environment is increasingly prominent. The study tracked the research status and development trend, Jungar Banner coalfield as the research object, the first analysis of Jungar Banner natural conditions (including climatic characteristics of the region, soil, vegetation, hydrology, soil erosion situation The ecological construction status quo), socio-economic status, and then listed the status of the the Jungar Banner coalfield goaf collapse, goaf collapse causes of goaf collapse the type of division of the land, the status of governance, development forecast. Finally, through the analysis of the Coal Mining Subsidence ecological restoration of the status quo and evolution direction, sustainable development and the circular economy theory the Ecological Restoration Coal Mining Subsidence oriented role, geological field investigations, field-situ tests, the use of the use of literature research and empirical analysis , comparative analysis of the theory and practice of inductive analysis was constructed based on circular economy and sustainable development of coal mining subsidence circular economy industrial chain, for the collapse of the region to put forward three ecological agriculture repair mode that quasi flag electricity plant fly ash to the development of eco-forestry-based mode filling collapse, to increase arable land mainly taking into account the associated ecological model the waste filling subsidence area as the utilization of infrastructure-based mode, as well as the development of eco-industrial model of the Coal Mining Subsidence namely the establishment of the eco-industrial system of coal mining subsidence area, and to explore the importance of policies and regulations, support system and safeguards established in the region, provides a useful reference for Coal Mining Subsidence to achieve sustainable development.
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