矿井水井下回用保水采煤技术研究

Study on the water-preserved mining technology of mine underground water

针对陕北矿区采煤的同时,地下水资源的含水结构受到破坏,地下水位下降或下降幅度较大,已引起环境的变异现状,提出矿井水井下处理就地回用技术。不仅解决了煤矿自身用水问题,实现了矿井水产生、处理回用的有机统一,并且对保护当地环境有着突出贡献,对促进煤矿与当地社会可持续发展有着重要意义。

Due to the influence of coal mining in northern Shaanxi mining area,the aquifer structure of groundwater resources is damaged,the groundwater level is decreased greatly and the environment variationis caused. By taking mine underground water treatment and reuse technology,the mine water problem was solved,the local environment was protected and the sustainable development of coal mine and local society was promoted.