复合人工湿地对有机污染物的去除效果初步研究易志刚

2006,15(5):[e-mail](2002CB410803)2003C322012003J1-C03412005B603010011973Tel:[phone]E-mail:[e-mail]*E-mail:[e-mail]2006-03-08*1.5106402.5106503.510640()CODCrBOD567.368.1(TN)26.9(TP)81.6(PAHs)(Ace)(Flu)(Py)[a](BaA)(Chr)[b](BbF)[a](BaP)[1,2,3-cd](InP)[g,h,i](BPR)80%PAHs(PAEs)(DEP)(DiBP)(2-)(DEHP)X131.2A1672-2175200605-0945-04[1]()[2]PAHsPAEsTNT[3][4]NPCODCrBOD5[5-6]PAHsPAEs[7-9](PAHs)(PAEs)[10]4TPTNCODCrBOD5PAHsPAEs45m×5m567830cm576820cm100cm2004440m3120044285246118:006hABCDE1CODCrBOD5TPTN6114PAHsPAEsCODCrBOD5TNTP[11]DOI:10.16258/j.cnki.1674-5906.2006.05.01194615520069PAHsPAEs1L3Na2SO450mL200μl3Agilent6890GC-5973NMSDHP-560(2℃min)4/min℃280(30℃min)6-16PAHsSupelco(USA)PAEsUltraScientific(USA)[11](Viciafaba)5.05±0.67MCN‰=/×1000‰PI=/1CODCrBOD5TNTPCODCrBOD5CODCrBOD565.159.067.368.1CODCrBOD568.971.665.764.6CODCrBOD5CODCrBOD51.20~1.64Korkusuz4.3[12]BOD5CODCrTN26.9TP20.281.6[13]PAHsAceFluPyBaAChrBbFBaPInPBPR2821003PAHsPAHs6571PAHsPAHsPAEs3DEHPDEHPDEPDiBPPAEsPAEs143155.45×104/mLFig.1Theflowingroutineofthecombinedverticalconstructedwetland123456789A-E57CoixlacrymaHedychiumcoronariumPennisetumpur-pureumHeliconialatistahaPhaiusflavusCallapalustrisColocasiaantiquorumAlocasiamarorrhizaHymenocallisspeciosa68VetiveriazizanioidesPhragmitesaustralisCyperusalternifoliusCyperuspapyrusThafiadealbataCannasp.1BOD5,CODCr,TN,TP(n=12)Table2ConcentrationofBOD5,CODCr,TN,TPatdifferentsamplesitesBOD5/(mg·L-1)CODCr/(mg·L-1)TN/(mg·L-1)TP/(mg·L-1)A39.7±13.659.8±15.314.1±3.11.4±0.5B17.6±6.021.2±5.112.1±1.31.2±0.3C15.0±4.820.5±8.410.6±1.50.9±0.2D14.1±6.720.5±7.911.3±2.20.2±0.0E11.3±6.118.6±3.99.4±1.80.3±0.268752493A1BCDE易志刚等：94772.475.20.3[9]PAHsPAEs[14][9]4APIPI3.5PI1CODCrBOD5TNTP2PAHsPAHs2PAHsn=3Table2ConcentrationofmajorPAHsatdifferentsamplesites(n=3)/(ng⋅L-1)ABCDEA46.6±5.5164.9±12.7331.5±20.1167.3±15.3111.5±13.7BN.D.N.D.N.D.N.D.N.D.C22.1±3.4N.D.N.D.N.D.N.D.D60.0±8.430.3±5.9N.D.N.D.30.3±3.7E193.7±25.0222.9±18.8218.7±24.2154.2±20.3177.8±24.5F87.3±7.5145.7±12.4139.9±20.1116.0±14.8119.4±12.0G307.0±28.842.9±5.1N.D.30.4±4.333.2±3.4H559.4±60.578.3±10.699.0±17.767.0±17.095.6±20.2I292.6±40.734.3±4.4N.D.19.6±3.8N.D.J361.6±37.551.9±8.1N.D.30.5±7.4N.D.K118.8±19.721.3±4.4N.D.N.D.N.D.LN.D.N.D.N.D.N.D.N.D.M96.2±14.3N.D.N.D.N.D.N.D.N32.9±5.6N.D.N.D.N.D.N.D.ON.D.N.D.N.D.N.D.N.D.P83.9±12.5N.D.N.D.N.D.N.D.ΣPAHs2262.1±269.4792.5±82.4789.1±82.1585.0±82.9567.8±77.5A-P(Na)(Acl)(Ace)(Fl)(Ph)(An)(Flu)(Py)(a)(BaA)(Chr)(b)(BbF),(k)(BkF)(a)(BaP)(1,2,3-cd)(InP)(a,h)(DBA)(g,h,i)(BPR)ΣPAHs16PAHs4n=15Table3Increaseamount,MCNfrequencyandPIofViciafaba/(g/10g)‰1)CK1.505.05±0.67A1.1118.56±1.053.68B1.328.25±1.121.63C1.2510.08±0.882.00D1.337.14±0.611.41E1.409.22±0.721.833PAEsn=3Table3ConcentrationofmajorPAEsatdifferentsamplesites(ng/L)ABCDEA96.0±12.395.7±10.799.6±11.296.2±15.598.3±14.2B503.5±67.2404.7±40.5638.3±65.2525.4±45.8647.5±75.7C487.7±78.0460.8±57.23259.3±308.4450.3±78.14331.4±341.0D1229.4±180.11521.9±200.71614.0±252.41222.1±178.11308.0±201.5EN.D.N.D.N.D.N.D.N.D.F543.2±33.4195.8±20.4603.0±48.1213.8±30.6563.4±40.9GN.D.N.D.N.D.N.D.N.D.ΣPAEs2859.8±3712678.9±329.56214.2±685.32507.8±348.16948.6±673.3A-G(DMP)(DEP)(DiBP)(DnBP)(BBP)(2-)(DEHP)(DOP)ΣPAEs7PAEs948155200693DEHPPAEsDEPDiBPDnBPPAEs4[1]KIVAISIAK.ThePotentialforconstructedwetlandsforwastewatertreatmentandreuseindevelopingcountries:areview[J].EcolEng2001,16(4):545-560.[2],,.[J].,2003,22(2):49-55.LIANGJidong,ZHOUQixing,SUNTieheng.Aresearchreviewandtechnicalimprovementanalysisofconstructedwetlandsystemsforwastewatertreatment[J].ChineseJournalofEcology,2003,22(2):49-55.[3]ZACHRITZWH,LUNDIEJRLL,WANGH.Benzoicaciddegra-dationbysmall,pilot-scaleartificialwetlandsfilter(AWF)systems[J].EcolEng,1996,7(2):105-116.[4]BROWNJR,BEDARDDL,BRENNANMJ.Polychlorinatedbiphenyldechlorinationinaquaticsediments[J].Science,1987,236:709-712.[5]DRIZOA,FROSTCA,GRACEJ,etal.Phosphateandammoniumdistributioninapilot-scaleconstructedwetlandwithhorizontalsub-surfaceflowusingshaleasasubstrate[J].WaterRes,2000,34(9),2483-2490.[6]HUANGJ,RENEAUJRRB,HAGEDORNC.Nitrogenremovalinconstructedwetlandsemployedtotreatdomesticwastewater[J].WaterRes,2000,34(9):2582-2588.[7]GIRAUDF,GUIRAUDP,KADRIM,etal.BiodegradationOfAnthraceneAndFluorantheneByFungiIsolatedFromAnExperi-mentalConstructedWetlandForWastewaterTreatment[J].WaterRes,2001,35(17):4126-4136.[8]MACHATET,NOLLH,BEHRENSH,etal.Degradationofphe-nanthreneandhydrauliccharacteristicsinaconstructedwetland[J].WaterRes,1997,31(3):554-560.[9]ZHOUQH,WUZB,CHENGSP,etal.Enzymaticactivitiesinconstructedwetlandsanddi-n-butylphthalate(DBP)biodegradation[J].SoilBiolBiochem,2005,37(8):1454-1459.[10]GUERINTF.Bioremediationofphenolsandpolycyclicaromatichydrocarbonsincreosotecontaminatedsoilusingex-situlandtreat-ment[J].JHazardMater,1999,B65:305-315.[11][M]..:,2002:216-219.ChinaEPA.AnalyticalMethodforWaterandWasteWater[M].The4theditionBeijing:EnvironmentalSciencePressofChina.2002:216-219.[12]KORKUSUZEA,BEKLIOGLUM,DEMIRERGN.Comparisonofthetreatmentperform