能源与环境2023NO.2SCIENCE&TECHNOLOGYINFORMATION科技资讯SCIENCE&TECHNOLOGYINFORMATION科技资讯煤矿区地下水污染修复技术研究进展鲁敬姑周华欧阳光明刘朝晖(湖南省和清环境科技有限公司湖南长沙410000)摘要:我国煤矿区地下水污染治理还处于初级阶段,目前闭坑矿井的区域水环境演化、修复治理已然成为煤矿区地下水污染治理的重要内容。该文根据污染场地的定义科学界定了水污染场地和地下水污染流场单元,明确了煤矿区地下水污染场地类型。分析了地下矿井水污染的类型和模式。从矿井生产和矿坑的角度,重点阐述了矿坑封闭后造成的地下水污染类型及其可行的治理方案,有望规范煤矿区地下水污染治理与防治技术,该文对于煤矿区地下水污染治理有一定的参考价值。关键词:闭坑矿井治理水污染修复中图分类号:G239.2文献标识码:A文章编号:1672-3791(2023)02-0095-04ResearchProgressonRemediationTechnologyofGroundwaterPollutioninCoalMineAreaLUJingguZHOUHuaOUYANGGuangmingLIUChaohui(HunanHikeeEnvironmentalTechnologyCo.,Ltd.,Changsha,HunanProvince,410000China)Abstract:Thetreatmentofgroundwaterpollutionincoalmineareasisstillintheinitialstage.Atpresent,theevo‐lutionandrestorationofregionalwaterenvironmentinmineclosureshavebecomeanimportantpartofground‐waterpollutioncontrolincoalmineareas.Accordingtothedefinitionofpollutionsite,thispaperscientificallyde‐finesthewaterpollutionsiteandgroundwaterpollutionflowfieldunit,andclarifiesthetypeofgroundwaterpollu‐tionsiteinthecoalminearea.Thetypesandpatternsofundergroundminewaterpollutionareanalyzed.Fromtheperspectiveofmineproductionandpit,thispaperfocusesonthetypesofgroundwaterpollutioncausedbytheclo‐sureofthepitandthefeasibletreatmentscheme,whichisexpectedtostandardizethetreatmentandpreventiontechnologyofgroundwaterpollutioninthecoalminearea.Thispaperhascertainreferencevalueforthetreatmentofgroundwaterpollutioninthecoalminearea.KeyWords:Mineclosure;Management;Waterpollution;Restoration煤炭是我国的重要能源,在我国工业生产中长期占主导地位。据统计,我国目前探明的煤炭资源储量为1500亿t,我国煤炭资源可开采储量排行全球第四[1],且是全球最大的煤炭生产国。而全国平均每采1t煤,排放矿井水2.1t[2]。同时...