南充市水资源利用现状及可持续利用研究

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:1001-8220(2001)04-0373-04吴勇,陈友军(,637002):,,,,.:;;:TX21111:A,.12494km2,708,.,,,,(199852.01%).,,,102512mm[1],,,,50km230,,))),300m3.,,..,,,,,.,,.1南充市水资源现状及利用评价1.1,,265.9mm,41.92m3.,259.68m3.300m3,240m3#km-1,55.2m3#km-1,4237m3,2876m3,391m3,221m3/hm2.,85%,,,.3,20m3,,,,,,.19981.53hm2,4.48%,hm29000m3,34hm230.7m3,.13.39m3,6.72m3,6hm2,,10hm2,,,.:2001-03-20:(1971-),,,..224()200112Vol.22No.4JournalofSichuanTeachersCollege(NaturalScience)Dec.2001,15%~20%,.1.2,,6,7,845%,5%[2],,,,.,1996-1998467.8-864.8mm,632.2-864.8mm963.6-1399.3mm[3],199819961.,262.3m,269.4m,277.14m[2].,513,,,,,,,,,,,/0,.,,.1.3,,.,.19987025m3,4769m3,1912m3[3],19987014m3,.,,,,.,,,.,,,,.1992:0.3,,.,(BOT),,,,,,4.,18.1%[5],.2水资源的保护与开发2.1,,,,.25%(199824.46%),,,,5.27kg/m3,,2.61kg/m3[5],,1kg/m3.B0.08-0.15[5],,,,.:10%,5%,7%,.,35%,19810.20,30%.,,,.,/0,,.,56,,/,0,,.2.2,/0,30m3,20m3,.,.,1950-199455,31(),56.4%,6,10.9%,,,,.,,374()2001,,,,,,,,,,.1-2,,,,,.,.1981,3m3,70%,.,1.34%,(84%).2.3,,.,,,,.,,303.4m,0.41j,110kW,80kW[3].,,(10kW,5.46kW#h).,.199835332kW#h,40439kW#h[3],1%,57kW#h,1998939.48kW#h.1997522.7kW#h,33kW#h.12.9kW,15.9%,,,,,.2.4,,4.8hm2,1.5hm2[3],,,,.19983.46t,4.89kg(31.45kg),25992[3],199723.5,2.7%,9.3%(1997).,,,,,,,.,,.,,.,20-30km,,.,,.2.5,,,,,,,.,.,,,,,,8070%.,,(,),.,,,,,.,,,,.,,,,,.375224,::[1].[M].:,1997.[2],.[M].:,1991.[3],(1999)[M].:,1999.[4].()[M].:,1995.[5].()[M].:,1995.[6].(1999)[M].:,1999.[7].(1999)[M].:,1999.[8].[M].:,1997.ThePresentExploitationofWaterResourceinNanchongandResearchforSustainableUtilizationWUYongCHENYou_jun(TheBiodiversiticalResearchCenter,SichuanTeachersCollege,Nanchong637002,China)Abstract:ThisthesishasevalutedthepresentexploitationofwaterresourcesinNanchongandsuggestedsomeproposalsforthoseproblems:Betterecologicalenvironmentandpollutionsourcemanagementwillbenefitwaterconservation.Empla-sisofexploitationshouldbelainondevelopinghydraulicelectricity,fish-farmingandimpoundingwaterforinigation.Subsidiaryapproabesmayincludeaquatransportationandtourism.Keywords:waterresource;presentexploitationevalution;sustainableutilization376()2001

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