中国西南地区煤矸石利用现状与展望

鉴于各工矿行业环保意识的逐渐加强与可持续发展战略要求的必然趋势，为了给西南地区煤矿固体废弃物处理提供一些积极的参考和建议，针对煤矸石各类潜在危害与固废资源化利用前景，进行了近些年来西南地区煤矸石分布与产出特征分析，指出了西南地区煤矸石废弃物存在的区域性差异，同时结合国家所大力提倡的绿色开采、节能减排与清洁生产模式，重点阐述煤矸石资源化处理在环境保护、循环经济、可持续发展等方面的应用前景，以期为中国西南地区固体废弃物循环利用提供一些帮助。

The Present Situation and Prospect of Coal Gangue Utilization in Southwest China

In view of the gradual strengthening of environmental protection awareness in various industries and the inevitable trend of sustainable development strategy requirements, positive references and suggestions are needed for the treatment of coal mine solid waste in the southwestern region. Based on the various potential hazards and utilization prospects of solid waste resources for coal mine gangue, the paper have analyzed the distribution and output characteristics of coal gangue in the southwest region in recent years. There are the regional differences in coal gangue waste in the southwest region. Combined with the green mining, energy conservation, emission reduction and clean production models that the country has strongly advocated. Focusing on environmental protection and recycling and sustainable development trends, the analysis results can provide some help for the recycling of coal mine solid waste in southwest China.