摘要
煤矸石是煤炭生产中排放的废弃物,它不仅占用了大量的土地,因其含硫,还严重污染了环境,利用高新技术对其改造,引导各企业加大对煤矸石的利用程度,加快先进、成熟技术的推广应用,变废为宝,促进其经济增长方式的转变。
Coal gangue is the waste of the coal production, which not only occupies a lot of farmland, but also makes a serious pollution of the environment because of containing sulphur. It can be transformated by using high- tech. we can guide enterprises to increase the degree of utilization and accelerate the promtion of adva riced and mature technologies and promote the change in the pattern of economic growth.
出处
《煤炭技术》
CAS
2006年第4期116-118,共3页
Coal Technology
关键词
煤矸石
综合利用
变废为宝
保护环境
节省耕地
coal gangue
integrated use
chang the waste into the treasure
protect environment
save farmland