云南曲靖市水资源保证程度和应急地下水源地分析.pdf

3 1 6 ( ) V ol 31 N o6 2006 12 Journal ofK unm ing U n iversity of Sc ience and T echnology ( Sc ience and T echnology) De c 2006 李 峰, 庞 君, 张苗红 ( , 650093) : 曲靖城区水资源主要源于大气降水, 天然补给量有限, 地表水系严重污染 水资源量保证 程度 体能适应城市发展需要, 但水质保证程度较低, 供水安全脆弱性高 在环境水文地质调查 的基础上, 提出盆地东缘的岩溶地下水是优质的应急供水水源, 笕槽坝和越州富水块段可作应急 地下水源地 : 供水安全; 水资源; 应急地下水源; 曲靖; 云南 : X 37; X 171 : A : 1007 - 855X ( 200 6) 06- 0001- 07 Analysis on theAssuringDegree ofWaterResources and Emergency- TypeGroundwater Source Fields of Qujing ity inYunnan L I Feng, PA NG Jun, ZHA NG M ai ohong ( F aculty o f L and R esource Eng ineer ing, K unm ing U niversity of Science and T echno logy, Kunm ing 650093, Ch ina) Abstract: W ater resources in Qujing urban areas m ainly com e from the m eteor ic w ater Its natural rech arge ca pacity is lmi ited and the surface drainages h ave been severe ly po lluted In general, the am ount of the w ater re sources can satisfy the needs of the soc ial developm ent, but its w ater qu ality becom esw orse and the vu lnerability of w ater supply- security is h igh B ased on the investigation of env ironm ental hydrogeo logy, it is conc luded th at karst groundw ater in the eastern m arg in of Qu jing b asin is a good for em ergency T he w ater- rich block s su ch as J iancaoba and Y uezhou m ay becom e the em ergency- typ e groundw ater source fie lds Key words: w ater supp ly- security; w ater resources; em ergencytyp e groundw ater source; Qujing; Y unnan 0 , , 9 11, SA RS , , , [ 12] , , , , , , 1 1 1 1 1 1 , , , : 200 6- 04 - 25 : ( : 121201054 0104) ; ( : 2006D 0019M )