摘要
为提高鱼洞河流域水环境质量,维护生态环境,对鱼洞河流域受污染的煤矿酸性废水进行试点治理,根据矿井水污染机理及现场实际情况合理制定治理技术路线,通过对地表喀斯特及落水洞地形治理、帷幕注浆、巷道封堵,在末端设置生态处理系统等方式,进行井上井下联合治理,使出水达到排放标准后排至天然河道。
In order to improve the water environment quality of the Yudong River Basin and maintain the ecological envi⁃ronment,carried out pilot treatment of the pollutedacid coal mine drainage in the Yudong River Basin.This project reasonably formulates the treatment technical route according to the water pollution mechanism of the mine and the actual situation on site.Through surface karst,terrain treatment of ponor,curtain grouting,roadway blockage,and the installation of an ecological treatment system at the end,the joint treatment on the well and underground is carried out,so that the effluent reached the discharge standard and then discharged to the natural river channel.
作者
于海波
YU Hai-bo(North China Municipal Engineering Design&Research Institute Co.Ltd.,Tianjin 300074,China)
出处
《天津建设科技》
2024年第5期75-77,共3页
Tianjin Construction Science and Technology
关键词
矿山
酸性废水
巷道封堵
帷幕注浆
生态处理
mine
acid drainage
roadway blockage
curtain grouting
ecological treatment system