京津冀地区废弃矿山地质环境治理及生态修复方案研究

京津冀地区是我国重要的经济增长极，矿山开采对区域建设提供了物资保障，但也留下了危岩、地面塌陷、基岩裸露、植被覆盖率下降、扬尘等严重的矿山地质和生态环境问题。为促进京津冀地区协同发展,建设“首都水源涵养功能区和生态环境支撑区”，京津冀地区废弃矿山的地质环境治理和生态修复形势急迫。以河北省廊坊市三河东部矿区为例，分析了废弃矿区存在的地质及生态环境问题，结合区域自然条件和生态环境，提出了矿山修复细分目标，并针对性提出了成套技术方案，为京津冀地区矿山修复提供了技术支撑，对区域矿山修复及环境改善提供了参考。

Geological Environment Remediation and Ecological Restoration Program Investigation of Abandoned Mines in Beijing Tianjin Hebei Area

The Beijing Tianjin Hebei region is an important economic growth pole in China.Mine mining provides material support for regional construction,but it also left serious mine geological and ecological environmental problems such as crag,earth′s surface sinking,exposed bedrock,decreased vegetation coverage,and dust.In order to promote the coordinated development of the Beijing Tianjin Hebei region and construct a "capital water conservation function zone and ecological environment support zone",the geological environment management and ecological restoration situation of abandoned mines in the Beijing Tianjin Hebei region is urgent.Took the eastern mining area of Sanhe in Langfang City,Hebei Province as an example,analyzed the geological and ecological environment problems in the abandoned mining area,combined the regional natural conditions and ecological environment,proposed detailed targets for mine restoration,and proposed a complete set of technical solutions.The study provides technical support for the mine restoration in the Beijing Tianjin Hebei region,and provides a reference for regional mine restoration and environment improvement.