| This paper takes Shanxi province Zhangzi county as an example to study mining wasteland reclamation. Firstly, this paper systematically reviewed the research progress of mining wasteland reclamation at home and abroad, and analyzes current situation of mining wasteland in Zhangzi county. On the basis of this, it conducts evaluation of suitability on mining wasteland in Zhangzi county by using the index and method, at the same time, combined with the method of arcgis spatial overlay analysis function that suitable for cultivation, afforestation suitability evaluation map. And it can get the area and proportion of appropriate, suitable and not suitable for class after the analysis. Then based on the suitability evaluation, it conducts structure optimization of mining wasteland by using the GIS spatial information processing technology, and it gets functional zoning wasteland, which include agricultural area, forest area and vegetation area. At the end, it exploration and researchs reclamation method of mining wasteland, and research the benefit of mining wasteland, it gtes the analysis results the economic, social and ecological benefits of mining wasteland in Zhangzi county.Through the study of this article, the main conclusions are as follows:(1) Through the analysis of mining wasteland in Zhangzi county, which show that the potentiality of mining wasteland reclamation is very larger in Zhangzi county, and they distribution in Dabaotou Village, Shizhe Village, Song Village, Cilin Village, Danzhu Village respectively.(2) Through evaluation of suitability on mining wasteland in Zhangzi county, which show that a majority of mining wasteland reclamaed can be used as agricultural land, mining wasteland reclamated utilization can be used efficiently, and has high economic, social and ecological benefits.(3)The government should make full use of mining wasteland reclamation policy, and actively explore the reclamation road, in order to chang waste to treasure. |
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