摘要
随着经济的发展,固体废弃物的污染越来越严重,煤矸石是煤矿固体废物污染最严重之一。主要介绍了我国固体废物污染的现状、煤矸石的来源、化学组成、污染情况,重点介绍了对煤矸石的综合利用,包括回收煤炭、黄铁矿、氧化铝等有用矿物和提取硅铝系金属。
With economic development,more and more serious solid waste pollution,coal gangue,coal-mine,one of the most serious solid waste pollution.This paper describes the status of China＇s solid waste pollution,coal gangue sources,chemical composition,pollution,focusing on the comprehensive utilization of coal gangue,including the recovery of coal,pyrite,alumina and other useful minerals and extraction of Si-Al-metals.
出处
《煤炭技术》
CAS
北大核心
2010年第8期5-7,共3页
Coal Technology
