摘要
以玉田县26个废弃矿山为例,通过调查和测绘手段,对废弃矿山生态环境问题进行了综合研究,提出了废弃矿山生态系统功能修复的工程技术措施,进行了修复效益预期分析。研究表明:玉田县地处京津冀协同发展腹地,由于历史上矿产开采、选矿等活动集中,导致地形地貌景观(含植被)改变、压占与损毁土地资源、大气及水土污染、等矿山生态环境问题突出。采用依山势重塑地形、导疏导水流、柔性防护稳定边坡、喷播挂网坡面绿化等矿山生态修复工程技术措施,达到废弃矿山生态景观恢复目的。以期与开展类似废弃矿山生态环境系统修复的同志分享与参考。
This paper makes a comprehensive study of the ecological environment problem of 26 abandoned mines in Yutian County,Tangshan and puts forward some engineering and technical measures of ecosystem function restoration and analyzes the expected restoration benefits.The study indicates that the problem of mine ecological environment such as changes in landscape(including vegetation),squashing and damaging land resources,air,water and soil pollution is prominent in Yutian County.Technical measures of mine ecological restoration engineering such as reshaping the landscape and channel the water,stable slope with flexible protection,slope greening with spray seeding and hanging mesh are put forward.
作者
刘德成
李玉倩
刘学贤
张永雷
李慧
高雪媛
LIU De-cheng;LI Yu-qian;LIU Xue-xian;ZHANG Yong-lei;LI Hui;GAO Xue-yuan(Beijing Geology&Mineral Exploration&Development Corp.,Beijing 100050;School of Engineering and Technology,China University of Geosciences(Beijing),Beijing 100083)
出处
《四川地质学报》
2021年第1期98-102,共5页
Acta Geologica Sichuan
关键词
矿山生态修复
景观破坏
土地资源压占
水土污染
植被破坏
mine ecological restoration
landscape destroy
squashing land resources
water and soil pollution
vegetation destruction
