摘要
贾汪区煤炭历史悠久,随着煤炭资源的开采,矿区的环境保护问题日益突出。塌陷面积已达0.75万hm2,并且每年以约110 hm2的速度增加。生态环境受到巨大破坏,给当地群众的生产、生活造成极大影响。煤矿塌陷地的复垦及生态修复工作摆在贾汪人民的面前。通过塌陷地的复垦、废矿和煤矸石综合利用、塌陷区水域生态系统重建等措施,煤矿的环境保护工作取得了一定的成绩。
Coal has a long history in jiawang district. With the exploitation of coal resources, the protection of mining area environment is outstanding gradually. Following problems existed, for example, subside area already amounted to above 7 500 hectare with the rising speed of more than 110 hectare per year and enormous destroy of the ecological environment bringing extremely large effect to production and life of local residents. The people in Jiawang should face the reclamation of coal mine subside area and the renovation of ecological environment. The environmental protection work in coal mine area has got certain achievement by field reclamation, useless ore and gangue comprehensive utilization and water ecosystem rebuilding in subside area.
出处
《环境科技》
2010年第A02期144-147,共4页
Environmental Science and Technology
关键词
贾汪
煤矿
环境保护
现状研究
前景展望
Jiawang district
Coal mine
Environment protection
Status
Prospect
