3111201011ENVIRONMENTALSCIENCEVol.31No.11Nov.2010114*22311.1000842.2130013.2130014.100084、.pH、、、SS、COD、BOD5、、TN、TP《》GB8978-1996《》CJ3082-1999COD51700mg/LTN1616mg/L2044mg/L..COD125.2t/aBOD540.53t/aCODBOD5.X823A0250-3301201011-2594-052009-12-072010-03-312008ZX07313-0011970~E-maillichp-xj@163.com*E-mailjianguoj@tsinghua.edu.cnCharacteristicsandLoadsofKeySourcesofPollutionsDischargedintoBeishiRiverChangzhouCityLIChun-ping1JIANGJian-guo14CHENAi-mei2WUJia-ling2FANXiu-juan3YEBin11.DepartmentofEnvironmentalScienceandEngineeringTsinghuaUniversityBeijing100084China2.ChangzhouSolidWasteAdministrationDepartmentChangzhou213001China3.ChangzhouInstituteforEnvironmentalProtectionChangzhou213001China4.KeyLaboratoryforSolidWasteManagementandEnvironmentSafetyMinistryofEducationTsinghuaUniversityBeijing100084ChinaAbstractChoosingtheBeishiriverChangzhouCityasthestudyareathesewagegenerationpollutantscharacteristicsandsewagedischargeincatchmentareaofBeishiriverwereconducteddetailedinvestigatedandmonitored.Afterusingpollutioncoefficientstheyearlyloadsofallsourcesofpollutionswerecalculatedtodeterminethehighestsewage.TheresultsshowedthatexceptpHthehighconcentrationofSSCODBOD5ammonianitrogenTNandTPdischargedfromMSWcollectinghousesMSWtransferstationspublictoiletsanddininginChangzhoucityfarexceededthe“IntegratedWastewaterDischargeStandard”GB8978-1996and“EffluentDischargedintotheCitySewerWaterQualityStandards”CJ3082-1999.AmongwhichthehighestconcentrationofCODdischargedfromMSWtransferstationswasupto51700mg/LwhiletheammonianitrogenandTNwereashighas1616mg/Land2044mg/Linthetoiletwastewater.InadditiontothistheratioofwastewaterdischargeddirectlyintotheriverthroughstormwaterpipenetworkwashigherfromMSWhousesMSWtransferstationspublictoiletsdiningandotherwasteinChangzhoucity.The125.2t/aofCODand40.53t/aofBOD5werethetwohighestconcentrationsofvarioussourcesofpollution.ThehighestannualpollutingloadsdischargedintoBeishiriverisdiningfollowedbythesanitationfacilities.Thereforecuttingpollutioncontroloffoodandsanitationfacilitiesalongtheriverisparticularlyurgent.Keywordscatchment’sareasourcesofpollutionswastewatercharacteristicssewagecoefficientpollutingload、1..23.40×108t30%4~6.7~9.11、、、、、..11.11Fig.1Locationofcatchment’sareaBeishiriverTIN、DEMArcView.、DEMDEM10~12.DEM...1.1.22003.、、、、、、.1.314、、、20097~83、2.2320093~5、20097~83、、2.33、、0200~0400.431130~1330、1830~2030.3d.1.4pH、SS、COD、BOD5、、TN、TP7.1.1Table1StandardanalysingmethodsofwastewaterpHGB/T6920-1986GB11901-1989GB11914-1989BOD5GB7488-1987GB7478-1987TNGB11894-89TPCJ/T78-1999GB11901-198959523122.12.1.1.、13~15.2.1.222、1、12、72.2.22.2.12.2Fig.2SourcesofpollutionsdischargedintoBeishiriverChangzhouCity2pH《》GB8978-19962Table2AnalysisresultsofvarioussourcesofpollutionspHSSCODBOD5NH+4-NTNTP6.5846.2594.5048.818.25258.0049.05—4.61130.6735170.0018066.7093.20441.3334.57—6.68131.6751700.0010220.0018.47621.3387.17—9.07332.009683.332853.31616.002044.6776.83—7.50312.004286.671430.31102.331265.6760.93—6.25175.00708.00298.000.4530.452.0113.306.85286.501180.00469.000.9027.352.19104.00《》CJ3082-1999SSSSCODBOD5《》GB8978-1996《》CJ3082-1999NH+4-NTN.BOD5NH+4-N.2.2.211617.、18.、00.5%~3.0%100%.69521110%20%0100%.2、、.231.176~1.182m32.35~2.36m33.52~3.54m3.3.3/kg··-1Table3Coefficientofpublictoilets/kg·month·septike-1CODBOD5TNTP22.806.724.820.183.8115.135.054.470.223.893、.、、4.4/kg··-1Table4Coefficientofdiningwastewater/kg·a·seating-1CODTNTP1312.710.461.2619.61643.000.571.3722.81883.350.721.4929.82.35.5COD125.2t/aBOD540.53t/aCODBOD5..5/t·a-1Table5YearlyloadsdischargedintoBeishiriverfromvarioussourcesofpollutions/t·a-1CODBOD5TNTP2.621.350.517.151.36348.8817.470.070.600.0723.000.910.550.680.03470.7020.80.631.390.261125.240.531.769.821.72.19.500~1000t20.21COD、BOD522.COD、BOD5EPA“”2362425.31、.222、1、12、7.3CODBOD5CODBOD5《》GB8978-1996《》CJ3082-1999NH+4-NTN.4、、、.5COD125.2t/aBOD540.53t/aCODBOD5795231、.1EllisKVWhiteGWarnAE.SurfacewaterPollutionanditscontrolM.EnglandMacmillanPublishersLtd.1989.268-270.2PuPMHuWPYanJSetal.Aphysico-ecologicalengineeringexperimentforwatertreatmentinahypertrophiclakeinChinaJ.EcologicalEngineering1998102179-190.3.M.1999.109-122.4.J.2007202136-139.5.2000~2002J.2006183225-230.6.M.2001.35-62.7.1998~2006J.2009312370-374.8.M.2000.5-20.9.D.2006.10StocksCEWiseS.TheroleofGISinenvironmentalmodelingJ.GeographicalandEnvironmentalModelling200042219-235.11FaberBWallaceWCuthbertsonJ.AdvancesincollaborativeGISforlandresourcenegotiationA.InProceedingsGIS’95vol.1.NinthAnnualSymposiumonGeographicInformationSystemsC.VancouverB.C.March.GISWorldInc.FortCollinsColorado1995.183-189.12McKinneyDCMaidmentDRTanriverdiM.ExpertGeographicInformationSystemforTexasWaterPlanningJ.JournalofWaterResourcesPlanningandManagement19931192170-183.13.J.199929517-20.14LeeJHBangKW.CharacterizationofUrbanStormwaterRunoffJ.WaterResources20003461773-1780.15Diaz-FierrosTFPuertaJSuarezJetal.ContaminantloadsofCSOsatthewastewatertreatmentplantofacityinNWSpainJ.UrbanWater200243291-299.16HircheC.China'senvironmenttodayandtomorrowJ.WorldPumps2004200445142-44.17TsuzukiY.Relationships