Energy Institute,Xi'an University of Science and Technology Daliuta Coal Mine,Shenhua Shendong Coal Group Corporation Limited

为解决神东矿区因高强度大规模开采引起的生态环境脆弱与水资源匮乏的问题,基于对煤矿水灾的防治和井下水资源的保护与合理利用,提出了利用煤矿井下采空区对水资源进行"转移、净化、储存和利用"的地下水库水循环利用关键技术。大柳塔煤矿利用此技术建成了我国第一个具有立体空间网络的庞大的地下水库水资源保护与循环利用工程系统,实现了水资源的高效循环利用,既解决了矿井水灾问题,又创造性地保护了井下水资源,为我国浅埋煤层绿色开采开辟了新途径。

in order to solve the problems of faile ecological environment and water resource shortage caused by igh strength and lagescale mining in Shendong Mining Area,based on the mine water disaster prevention and protecion and utilization,the key fechncolgies of underground reservoir yhich used the goaf as the ransfer.puicaton.storage and utilization of waler resources were put forward to protect water resources and recye.ling use the underground waler.By using above technooies,Daliuta CcalMine ad bilthe frst huge undergroundreservoir water resource protecion and recyeling use engineering system wth three-dimensional space network in China which ealized the eficientrecyceling of water resources t could not only solve the problem of mine food, but aso fiectivly protect the mine water rescurces,which could provide a new approach to green mining in shallow depth coal seam in our country.