摘要
目前，我国煤矸石产量约为原煤总产量的15％-20％，而且每年新增加的矸石在1．5亿t左右。通过对锦程煤业矸石场设置合理性进行分析．提出必须有序发展煤炭工业。
At present , the production of coal gangue is about 15%-20% of the total output of raw coal , and the new growth of annual coal gangue is about 150 million t. With the analysis of JingCheng coal industry group barrow,coal industry must develop orderly.
出处
《环境与发展》
2015年第4期71-74,共4页
Environment & Development
关键词
矸石场
排水
植物防护
Barrow
Drainage
Plant protection
