高浓度难降解有机废水处理技术综述赵月龙

2542006　8　　四　川　环　境SICHUANENVIRONMENT　　Vol.25,No.4August　2006·　　·:2005-09-19:(:202548):(1976-),,,。赵月龙1,祁佩时1,杨云龙2(1.,　150090;2.,　030024)　　:高浓度难降解有机废水的处理,是国内外污水处理界公认的难题。本文分析了这一类废水难于生物处理的主要原因,并在此基础上对近年来国内外处理焦化废水、制药废水等高浓度难降解废水的技术和研究作了介绍与评价。　　:;;;;:X703.1　　　　:A　　　　:1001-3644(2006)04-0098-06TreatmentTechnologiesofNon-degradableOrganicWastewaterZHAOYue-long1,QIPei-shi1,YANGYun-long2(1.SchoolofMunicipal&EnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090,China;2.SchoolofEnvironmental&MunicipalEngineering,TaiyuanUniversityofTechnology,Taiyuan030024,China)Abstract:Thetreatmentofhigh-strengthandnon-degradableorganicwastewaterisadifficultprobleminwastewatertreatment.Thispaperanalyzedthemainreasonsthatmadethewastewaterbedifficulttobetreatedbybiologicaltechnology.Therecentresearchesandtechnologiesofthetreatmentofhigh-strengthandnon-degradableorganicwastewater,suchascokingwastewater,pharmaceuticalwastewater,etc.,werethenintroducedandevaluatedaccordingtotheanalysis.Keywords:Organicwastewater;high-strengthandnon-degradability;cokingwastewater;pharmaceuticalwastewater;biologicaltechnology1　引　言,。,、()、/、/、、。“”,(COD),2000mg/L,;“”(BOD5/COD0.3),。,COD2000mg/L、BOD5/COD0.3。“”、“”,,“”。,,,。2　高浓度难降解有机废水难生物处理的原因分析,。,、:2.1　,、、/、/,COD3000～5000mg/L,10000mg/L,DOI:10.14034/j.cnki.schj.2006.04.024,2000mg/L。2.2　,,,。,,、、、,、、;,SO2-4、、。2.3　,,。,2000mg/L,15000mg/L。2.4　、,,10m3/h40m3/h,COD1000mg/L3000mg/L,;,COD。2.5　,,,(A/O),。,、(、pH),。,()7.0～8.0/m3,。3　国内外研究现状及国内实际,。,;。,,,(,),()、;,,,。,、。。(A-O-O),COD、、、、、,。、(A-O)、,,。4　对高浓度难降解废水处理的研究,,、、。()。4.1　4.1.1　对焦化废水中难降解物降解性能的研究4.1.1.1　[1],,—、、、,4,;,;;,。4.1.1.2　[2]、6,,、、、、,;,6;。4.1.1.3　—99—4:[3],,;(、、),;(;),,、,。4.1.1.4　[4],,,,;,;,。4.1.1.5　[5],24。,11,、、,KVHenry;、,。4.1.1.6　、,,、。,。4.1.2　对焦化废水处理技术的研究,、()()。,,。4.1.2.1　,CN-、SCN-、S2-,、,。,,。()、(Fenton)、、、。(1)()[6](),,,,,,,CODNH+4-N。(2)(Fenton)Fe2+-H2O2,,Fe2+H2O2,,。K.Banerjee[7],、COD。(3)[8],,、、。,,,,,。(4)[9],,(),、。4.1.2.2　,。、、,。(1)[10],,、、COD,COD76%,、—100—　　　　四川环境2595%,。(2)[11]、、、、,,,,。(3)[12],,、,,NH+4-NCOD99.9%99.5%。,,。(4)PACT--[13],COD=100mg/L,NH+4-N=15mg/L。,。4.1.2.3　,,,。:、、、、。(1)[14],(PFS)、。PFS(PAC),,pH,。,[15,16],A-O-O,M-180SD-101,COD、NH+4-N、、。(2)[17]25%,,,,A-O。[18]NH4Cl,(NH4Cl4.2g/L)NH+4-N15mg/L,,。,,。20mg/L,90%[19]。、、、、,。:;(40～50mg/L),;pH,pHNO-3-N,NCl3,[20];,;,[21]。,(),。,。(3)[22],、、pH、。pH6～8,pH7;25℃～35℃,35℃;,CODNH+4-N;NH+4-N,NH+4-N。,,()。,,“”。、、、,,,。(4)、-。—101—4:[23][24],COD、SS90%,。[25],,100mg/L、pH4.0～6.0、15℃～35℃、5g/100mL,30min70%。,。,-,。4.2　、,,。,,、。、、、。,-,。CODSO-475.5%95.2%[26];,1∶2.5,CODSS30%90%,,[27];,COD26347mg/L、8.54kgCOD/(m3·d)、COD/SO-43,[28];-,COD96.2%,[29]。,,,,。,,。,SS,。5　结束语,。,,,,。,,。,,、、、。:[1]　,,　.[J].,1996,14(1):10-13.[2]　　,　,.[J].,1996,16(6):447-450.[3]　　,,,.[J].,1997,18(3)20-22.[4]　,,,.[J].,1998,24(9):30-33.[5]　　,,,.[J].,1997,18(5):34-36.[6]　.()-[J].,2000,13(5)43-48.[7]　.[J].,1999,20(6):100-102.[8]　.[J].,2002,(4):1-3.[9]　,,,.[J].,1999,12(4):1-5.[10]　.[J].,1997,23(2):110-114.[11]　HubanCM,etal.Bioaugmentationputmiorobestowork[J].Chemi-calEngineering,1997,104(3):74-84.[12]　.[J].,1996,16(6):11-13.[13]　,,.[J].,1992,11(4):7-10,21.—102—　　　　四川环境25[14]　,　,.[J].,2002,(4):19-21.[15]　.[J].,2002,(4):4-7.[16]　,,.[J].,2000,20(6):18-22.[17]　,.NH3-N[J].,1999,19(1):20-21.[18]　　,,.[J].,2003,55():130-132.[19]　.[M].:,1993.282-286.[20]　.[J].,1999,(12):200-203.[21]　　,.[J].,2002,3(2):65-68.[22]　,,.[J].,1998,20(2):1-4.[23]　,,.[J].,2000,18(6):28-29.[24]　,,,.[J].,1996,15(2):205-209.[25]　.[J].,2004,23(4):15-19.[26]　,,,.[J].,2002,18(6):18-22.[27]　　,,,.[J].,2004,20(12):40-42.[28]　,,　,.[J].,2001,27(7):49-51.[29]　,　,,.-[J].,2004,36(12):1721-1723.(上接第67页)[10]　LaniB,etal.ResultsofThioClearTesting:Magnesium-LimeFGDwithHighSO2RemovalsandSalableBy-products[A].In:1995SO2ControlSymposium,Book2[C].MiamiFlorida:ElectricPowerRe-searchInstitute,1995.[11]　FaramarzAzarm,etal.ComparisonofSO2RemovalbyLimestone,Limestone+DBA,andMagnesium-ContainingLimeintheWetScrubbersattheGibbonsCreekSteamElectricStation[A].In:1995SO2ControlSymposium,Book1[C].MiamiFlorida:ElectricPowerResearchInstitute,1995.[12]　OwensDR,etal.AddingSulfurtoFGDAbsorberReducesScale,UpsPerformance[J].Power,1988,(5):15-17.[13]　LimPK,etal.OxidationofAqueousSulfurDioxide.3.TheEffectsofChelatingAgentsandPhenolicAntioxidants[J].TheJournalofPhysicalChemistry,1982,86(21):4233-4237.[14]　HussAJr,etal.Onthe“Uncatalyzed”OxidationofSulfur(Ⅳ)inAqueousSolutions[J].JournaloftheAmericanChemicalSociety,1978,100(19):6252-6253.[15]　JonesAF,etal.UseofSulfurFromLiquidRedoxProcessesasanOxidationInhibitorinWetFGDSystemsinPlaceofEmulsifiedSulfur[A].In:1995SO2ControlSymposium,Book1[C].MiamiFlorida:ElectricPowerResearchInstitute,1995.[16]　,.SO2-H2O-CaCO3pH[J].,1997,19(5):1-5.[17]　,,.[J].,2002,22(4):305-308.[18]　UkawaN,OkinoS,OshimaM,etal.EffectsofSaltsonLimestoneDissolutionRateinWetLimestoneFlueGasDesulfurization[J].JChemEngofJapan,1993,26(1):112-113.[19]　MobleyJD,CassidyM,DickermanJ.OrganicAcidsCanEnhanceWetLimestoneFlueGasScrubbing[J].PowerEngineering,1986,(5):32-35.[20]　,.FGD[J].,2003,22(12):1001-1003,1016.[21]　SlackAV,etal.Lime-LimestoneScrubbing:DesignC