摘要
传统的煤炭开采过程中产生的废气和废水等造成环境污染,洁净煤开采技术和相应的处理技术可以变废为有用的资源,特别是煤层气的开采不仅有利于缓解我国能源紧张,而且给煤炭企业带来很高的经济效益。
View of onventional coal mining considers that pollutants such as waste gas and waste water produced in coal mining result in environment pollutant. The wastes may be changed into useful resources using clean coal technology and after treatment by corresponding technologies. It has improved environment of mining areas. Especially mining of coal - bed gas not only relieves energy shortages in China, but also brings great economic benefits for coal enterprises.
出处
《矿业快报》
2007年第7期1-3,共3页
Express Information of Mining Industry
关键词
环境污染
洁净煤
开采技术
经济效益
Environment pollution
Clean coal
Mining Technology
Economic benefit
