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12H.[J].,2011,34(12H):113-117.ZhangHong-ling,CaiJin-bang.Developmentoftechnologyforthetreatmentofwastewatercontaminatedbynitro-aromaticcompounds[J].EnvironmentalScience&Technology,2011,34(12H):113-117.EnvironmentalScience&Technology3412H201112Vol.34No.12HDec.2011210042。、。、、。、。X703Adoi10.3969/j.issn.1003-6504.2011.12H.0261003-6504(2011)12H-0113-05DevelopmentofTechnologyfortheTreatmentofWastewaterContaminatedbyNitro-aromaticCompoundsZHANGHong-ling,CAIJin-bangNanjingInstituteofEnvironmentalScience,MinistryofEnvironmentalProtectionofChina,Nanjing210042,ChinaAbstractEfficientandlow-costtechnologieswereattractiveforthetreatmentofwastewatercontaminatedbynitro-aromaticcompounds.Toaddressthisproblem,severaltechnologicalfindingsandapplicationsaimedatremovingthispollutionhavebeenanalyzedandcomparedfromthepointsofperformance,stability,andeconomicaffordability.Resultsshowedthatphysicochemicalmethodshadhighertreatmentcostsandpossibilitiesofcausingasecondarypollution.Thepoorbiodegradabilityofnitro-aromaticcompoundslimitedtheapplicationofconventionalbiologicaltechniqueswiththepoorperformanceandinstabilitywhentreatingwastewatercontainingnitro-aromaticcompounds.Thecombinationofoxidationprocessesandmicrobialremediationwasanattractivemeansfordecontaminatingthewastewaters,becauseitwasbothefficientandcosteffective.Keywordsnitro-aromaticcompounds;wastewatertreatment;microbialremediation;oxidationprocesse《》2011-06-222011－07－22(2008ZX07528-005)1976－。Nitro-aromaticcompoundsNAC、、、、、[1-2]NAC。NAC,。(USEPA)、4-、2,4-129(prioritypollutant)[3]。。、、、、、。、。,、、、[4]。。1、34、。、。65%95%。。。[5]π。[6]。π。、2,4,6-、2,4,6-。。。。2、、。2.12.1.1[7－8]、[9-10]、[11]。。TNT、、。K·D3mg/L。。、。2.1.2。[12]TNT95%。Luan[13]1050mg/L1mg/L6700mg/L2.2mg/LCOD。。。,、、。2.22.2.1、。[14]。TNTCOD/。、200。。2.2.2FentonFentonFe2+H2O2,,FentonFe2+pHFe(OH)3,。Kavitha[15]Fenton。Lipczynska-Kochany[16]Fenton。Momani[17]100mg/LH2O2250mg/LFe(II)10mg/L65min。。2.2.3。11412H,,。,,,。Momani[17]180min100mg/L2.6g/L。Guha[18]。、、。[4]。2.2.4WetAirOxidation、O2CO2、H2O、、。TNT[19]TNT200℃4MPa10minpH4TNTCOD56500mg/L1072.5mg/L98.10%Fu[20]180~220℃1.0MPa。WPOWetPeroxideOxida－tionAg+、Fe2+H2O。、。2.2.5374℃22MPaO2O2H2O2。Lee[21]N2、CO2。Arslan-Alaton[22]H4SiW12O40。。。、、、、。2.3。[14]。2.3.1、。。。、。。。、、[14]TNT。2,4,6-[23-26]TNP、TNP。Meisenheimer。、、[14]。TNT。2.3.2。。11534。。-。Aziz[27]-95%75%~85%。。[28]+60~85mg/LTNT0.5mg/L。。Bhatti[29]p-NitrophenolPNP1.6gP－NP/L/d。Grimberg[30]2,4,6-TNP0.68gTNP/(L·d)。TNP2.56gTNP/(L·d)[31]。Rhodococcussp.NJUST16[26]。。2.4、、。、。。、、。。--。-。Chamarro[32]Fenton,[33]FentonBOD5/COD0.3。Fenton、、。、。3。。,。,。-。1000mg/L。。。[][1]SpainJC.Biodegradationofnitroaromaticcompounds[J].Annualreviewofmicrobiology,1995,49:523-555.[2]QiuX,etal.Biodegradationofp-nitrophenolbymethylparathion-degradingOchrobactrumsp.B2[J].Internationalbiodeterioration&biodegradation,2007,59:297-301.[3]LiuX,etal.Simultaneousbiodegradationofnitrogen-con－tainingaromaticcompoundsinasequencingbatchbioreac－tor[J].Journalofenvironmentalsciences,2007,19:530-535.[4],.[J].200311(3)166-170.[5]MelgozaRM,BuitronG.Degradationofp-nitrophenolinabatchbiofilterundersequentialanaerobic/aerobicenviron－ments[J].Waterscienceandtechnology200144(4):151-157.[6]BehrendCHeesche-WangerK.Formationofhydride-meisenheimercomplexesofpicricacid(2,4,6-Trinitrophe－nol)and2,4-dinitrophenolduringmineralizationofpicricacidbyNocardioidessp.StrainCB22-2[J].Appliedandenvironmentalmicrobiology,1999,65(4):1372-1377.[7]RajagopalC,KapoorJC.Developmentofadsorptivere－movalprocessfortreatmentofexplosivescontaminatedwastewaterusingactivatedcarbon[J].JournalofHazardous11612H96[10]BaloghSJ,NolletYH.MercurymassbalanceatawastewatertreatmentplantemployingsludgeincinerationwithoffgasmercurycontrolSci[J].TotalEnviron,2008,389(1):125-131.[11]HoYS,MckayG.Batchlead()removalfromaqueoussolutionbypeat:Equilibriumandkinetics]J].TransInsChemEng,1999,77B:165-173.[12]DeanJD,MasonRP.Estimationofmercurybioaccumulationpotentialfromwatertreatmentplantsinreceivingwaters.ExecutiveSummary[R].WaterEnvironResFound,WERF05-WeM-1COa,2009.[13]SolomonS,GbondoT,JosephAMcAlear,etal.Totalandmethylmercurytransformationsandmassloadingswithinawastewatertreatmentplantandtheimpactoftheeffluentdis－chargetoanalkalinehypereutrophiclake[J].WaterResearch,2010,44:2863-2875.Materials2001,B87:73-98.[8],.TNT[J].2007193150-153.[9]PanB,etal.Preparationofanaminatedmacroreticularresinadsorbentanditsadsorptionofp-nitrophenolfromwater[J].JournalofHazardousMaterials2006B137:1236-1240.[10].[J].200022(6)22-25.[11].TNT[J].199717(4)523-527.[12].TNT[J].200125(5)543-546.[13]LuanJ,PlaisierA.Studyontreatmentofwastewatercon－tainingnitrophenolcompoundsbyliquidmembraneprocess[J].JournalofMembraneScience2004229235-239.[14]KulkarniM,ChaudhariA.Microbialremediationofnitro-aromaticcompounds:Anoverview[J].JournalofEnviron－mentalManagement,2007,85:496-512.[15]KavithaV,PalaniveluK.DegradationofnitrophenolsbyFentonandphoto-Fentonprocesses[J].JournalofPhoto－chemistryandPhotobiologyA:Chemistry,2005,170:83-95.[16]Lipczynska-KochanyE.DegradationofaqueousnitrophenolsandnitrobenzenebymeansoftheFentonreaction[J]