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,,,(, 100084):-/(EDCs),、30.,EDCs70%～99%,EDCs.17～35mg/kg,25～77mg/kg,1.33～1.74mg/kg.,、.:;;;;A:X799.3 :A :0250-3301(2004)01-0114-03:2003-01-15;:2003-03-06:(863)(2001AA646010-3):(1978～),,,.PreliminaryInvestigationonEndocrineDisruptingChemicalsinaSewageTreat-mentPlantofBeijingDUBing,ZHANGPeng-yi,ZHANGZu-ling,YUGang(DepartmentofEnvironmentalScienceandEngineering,TsinghuaUniversity,Beijing 100084,China)Abstract:Endocrinedisruptingchemicals(EDCs)existedinthewatertreatmentunitsofBeijingbasedSewageTreatmentPlantwereanalyzedbySPE-GC/MSDandGC/ECD.Totally30EDCsweredetectedfromtheinfluent,effluentandsludge.Theresultsshowthatabout70%～99%EDCsintheinfluentwereremovedaftertreatment.Sludgeadsorptionplayedanimportantroleinthereduc-tionofEDCs.Therangeofphenolsinsludgewas17～35mg/kg,therangeofPAEswas25～77mg/kgandtherangeofPAHswas1.33～1.74mg/kg.Comparedwiththeresultsinothercountriesinliterature,theexistenceofEDCsintheSewageTreatmentPlantwasnotserious.Keywords:endocrinedisruptingchemicals;sewagetreatmentplant;PAHs;PAEs;Biphenol-A (endocrinedisruptingchemicals,EDCs),、、[1～3].,(sewagetreatmentplant,STP)EDCs[4～7]...96km2,11km2.80m3,50%.,,,1,.-/(SPE-GC/MSD)GC/ECDEDCs,EDCs.1 1.1 1,,.,,,,,,.,.20029.1.2 (MilliporeAPCF47,0.7～1.0μm),450℃4h.1L(-d10,-d12,-d10,),SPE(SupercoloEN-VI-18,6mL),10mL(、、),N2200μL.4℃8000r/min.15g,,CuNa2SO450mL25120041 ENVIRONMENTALSCIENCEVol.25,No.1Jan.,2004DOI:10.13227/j.hjkx.2004.01.025 1 Fig.1 SamplingsitesintheSTP(、、)3,2mL.LC-florisil,(、、),N2200μL.(18.6MΨ),,75%～125%,RSD1%～10%.1.3 (OCPs)(PCBs)HP6890/ECD.HP-5,30m×0.32mm×0.25μm;N2;1μL,1∶20;250℃,300℃.60℃,1min.:60～140℃,20℃/min;140～230℃,1℃/min;230～260℃,10℃/min;260℃10min.HP5890II/5972AMSD,HP-5MS,30m×0.25mm×0.25μm;He;:280℃,280℃;80℃,3min;80～120℃,10℃/min;120～280℃,3℃/min;10min;1μL;Sim.HPG1701BA..2 2.1 EDCs,30,1.(PAHs)13,(PAEs)7,2,(OCPs)5,1,、DEHE、.,7.1 EDCsTable1 EDCsdetectedintheSTP,,,,,1),1)、1),[a]1),[b]1),[k]1),[a]1) (DBP),(2)(DEHP),,,,,Aα、β、γ、δ-,DDE,PCB52(DEHE),,1) ,A825μg/L,11μg/L,:∑PAEs∑PAHs∑ ,:∑PAEs∑Phenols∑PAHs≈∑EDCs:,99%,77%,EDCs66%,EDCs.199927:STP76%～99%61%～99%[6].,.2,EDCs.(GB3838-2002),EDCs. 2EDCs1151 2 EDCsFig.2 TheconcentrionofDECsintheSTPEDCs,,(90%),(60%).1～2g/L,EDCs.2 EDCsEDCs/%Table2 ThepercentageofEDCsinsludge/%EDCs∑PAHs∑PAEs∑Phenols∑OCPs∑PCBsEDCS60.6196.3493.7857.9067.50 ,,,,,60%～70%.DBPDEHP770%～80%.DBPDEHP(90%)[6].2.2 EDCs3EDCs.,EDCs,mg/kg,1～2mg/kg.[7～12],EDCs.EDCs3 EDCs/mg·kg-1Table3 TheconcentrationofEDCsinsludgeandcomparionwithothers/mg·kg-1EDCs∑Phenols17.57～35.0920～350()1),370()1)∑PAEs25.39～77.7727.4～159()2),136～578()2)∑PAH1.31～1.742～4(),1～10()∑OCPs0.31～0.33∑PCBs0.01～0.020.1()1) 2)DEHP.,9%～20%.,DEHP,85%～96%,,82%～96%.3 ,30,A,825μg/L.EDCs,70%～99%.90%.77%;EDCs,17～35mg/kg,25～77mg/kg,1.33～1.74mg/kg.,,.:[1] KavlockG,DastonP,etal.ResearchNeedsfortheRiskAs-sessmentofHealthandEnvironmentalEffectsofEndocrineDis-ruptors[J].1996,104(Sup.4):1～26.[2] JapanEnvironmentAgency.Straticprogramsonenvironmentaldisruptors'98.Reports[R].Tokyo,1998.[3] EuropeanCommissionDGENV.Towardstheestablishmentofapriorityofsubstancesforfurtherevaluationoftheirroleinen-docrinedisruption[R].Reports,Netherlands,2000.[4] NasuM,GotoM,KatoHY,etal.Studyonendocrinedisrupt-ingchemicalsinwastewatertreatmentplants[J].WaterScienceandTechnology,2001,43(2):101～108.[5] AlcockR,SweetmanA,JonesKC.AssessmentofOrganicCon-taminantFateInWasteWaterTreatmentPlantsI:SelectedCompoundsandPhysicochemicalProperties[J].Chemosphere,1999,38(10):2247～2262.[6] ,.[J].,1997,13:26.[7] JohnsonAC,SumpterJP.RemovalofEndocrinedisruptingChemicalsinActivatedSludgeTreatmentWorks[J].Environ.Sci.&Technol.,2001,35(24):4697～4703.[8] PerezS,GuillamonM,barceloD.Quantitativeanalysisofpoly-cyclicaromatichydrocarbonsinsewagesludgefromwastewatertreatmentplants[J].JournalofchromatographyA,2001,938:57～65.[9] HermannF,ThomasK,ThomasO,etal.OccurrenceofPhtha-latesandbisphenolAandFintheenvironment[J].WaterRe-search,2002,36:1429～1438.[10] ChengHF,ChenSY,LinJG.Hazardousorganicmattersinmu-nicipalsewagesludgeinTaiwan[J].WaterScienceandTechnol-ogy,2001,44(10):65～70.[11] SekelaM,BrewerR,MoyleG,etal.Occurrenceofanenvi-ronmentalEstrogen(4-NonylPhenol)insewagetreatmentplanteffluentandtheaquaticreceivingenvironment[J].WaterSci-enceandTechnology,1999,39(10～11):217～220.[12] ThieleB,GuntherK,SchwugerMJ.Alkylphenol.Ethxylates:traceAnalysisandEnvironmentalBehavior[J].ChemicalRiv-iews,1997,97:3247～3272.116 25