露天煤矿生态重建技术研究——以黔北某露天煤矿为例

杨洪森; 庞航

杨洪森,庞航.露天煤矿生态重建技术研究——以黔北某露天煤矿为例[J].贵州地质,2023,40(1):49-55

露天煤矿生态重建技术研究——以黔北某露天煤矿为例

Research On Ecological Reconstruction Technology Of Open-Pit Coal Mine——Taking An Open-Pit Coal Mine In Northern Guizhou As An Example

投稿时间：2022-11-29

DOI：

中文关键词: 露天煤矿生态重建修复技术

英文关键词:Open-pit coal mine Ecological reconstruction Recovery technique

基金项目:

作者	单位
杨洪森	贵州省地质矿产勘查开发局106地质大队，贵州遵义563000
庞航	贵州省地质矿产勘查开发局106地质大队，贵州遵义563000

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中文摘要:

土地资源是国家重要的自然资源，土地资源的合理开发利用有力地支持了国民经济的发展。但在闭坑的露天煤矿中，对矿山地形地貌、土地资源、生态植被等影响较大，为促进生态可持续发展，应积极采取自然恢复、辅助再生、生态重建等措施，及时对损毁区域进行生态修复，改善生态环境。实现煤炭开采扰动区域的地质环境达到稳定、损毁土地得到治理利用、生态系统功能得到恢复和提升、废弃资源得到综合利用等目标。本文以黔北某露天煤矿为例，通过采取生态重建技术该露天煤矿进行修复，恢复耕地33682 4 hm2，林地14262 6 hm2，农村道路1389 7 hm2，公路用地0271 8 hm2。通过地貌重塑、土壤重构、植被重建等生态重建技术对矿山损毁区进行修复，以期为同类型矿山生态修复提供借鉴。

英文摘要:

Land resources are important natural resources of the country，and the rational development and utilization of land resources effectively support the development of the national economyHowever，in the open-pit coal mine with closed pit，the mine topography，land resources，ecological vegetation，etcare greatly affectedIn order to promote the sustainable development of ecology，measures such as natural recovery，auxiliary regeneration，ecological reconstruction，etcshould be actively taken to timely repair the damaged area and improve the ecological environmentAchieve the objectives of stabilizing the geological environment in the disturbed area of coal mining，harnessing and utilizing the damaged land，restoring and improving the ecosystem function，and comprehensively utilizing the abandoned resourcesIn this paper，taking an open-pit coal mine in northern Guizhou as an example，the ecological reconstruction technology was adopted to repair the open-pit coal mine，restoring 33682 4 hm2 of cultivated land，14262 6 hm2 of forest land，1389 7 hm2 of rural roads，and 0271 8 hm2 of highway landThe damaged area of the mine is repaired by ecological reconstruction technologies such as landform reconstruction，soil reconstruction and vegetation reconstruction，with a view to providing reference for the ecological restoration of the same type of mine

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