摘要
煤矸石是我国最大的工业固体废弃物源,也是潜在的二次利用资源。对它的综合利用是社会的需求,更是环境的迫切要求。在此通过对煤矸石成分、危害及来源的分析,简单介绍了几种综合治理的途径。同时还分析了我国煤矸石在综合利用中存在的主要问题,并针对问题给出了几点建议。
The coal gangue is the largest source of industrial solid waste in our country, while it is also the second potential use of resources. The comprehensive utilization of coal gangue is not only the necessary of social needs but also an urgent requirement for the environment. Based on the analysis of composition, source and hazard of coal gangue, the article introduced several comprehensive management methods. At the same time an analysis of the main problems in comprehensive utilization of coal gangue in China was brought out and several suggestions were put forward as well.
出处
《环境科技》
2009年第A01期121-123,共3页
Environmental Science and Technology
关键词
煤矸石
综合利用
环境保护
Coal gangue
Comprehensive utilization
Environmental protection