摘要
我国煤炭资源丰富,潜力巨大,是世界产煤大国,煤炭在我国一次能源生产和消费结构中的比重一直都在70%左右。煤矸石来自于煤炭的开采加工过程,是煤炭工业产生量最大的固体废物。如何解决煤矸石堆存产生的环境问题,并对继续产生的煤矸石进行合理有效利用,变废为宝,实现固体废物的资源化,是我们当前面临的主要难题。
China is rich in coal resources and has great development potential, which is one of the biggest country that produces coal in the world, Coal proportion in the primary energy production and consumption structure has been around 70% Coal gangue is from coal mining and processing process, which is the largest amount of solid waste in coal industry. It is our current main problems that how to solve the environmental problems, and to use the coal gangue effectively.
出处
《环境与可持续发展》
2013年第5期122-125,共4页
Environment and Sustainable Development
关键词
煤矸石
综合利用
现状
发展
coal gangue
comprehensive utilization
present situation
development
