DGGE1221231.1000832.1000123.730030DenaturingGradientGelElectrophoresisDGGEDGGEDGGE。DGGEX703.1A0517-6611201119-11695-03ProgressoftheDGGEApplicationintheWastewaterBiologicalNitrogenRemovalSystemLIUDong-shengetalSchoolofCivilandEnvironmentEngineeringUniversityofScienceandTechnologyBeijingBeijing100083AbstractThebasictheoryandcharacteristicsofDGGEwereintroduced.ConsideringrecentneweststudyresultinChinaandabroadthestudyadvancesofmicrobialpopulationsinnitrogenremovalandapplicationofDGGEinwastewaterbiologicalnitrogenremovalsystemweresummarized.AtlastthecombinationofDGGEandothermoleculartechniqueswerediscussed.KeywordsDGGEMicrobialnitrogenremovalBiologicalnitrogenremovalWastewatertreatment507081208632004AA649320。1986-E-maillds875516@163.com。2011-03-31。。DGGE、16SrDNA。DGGE。1DGGEDGGEDNADNADNA。1DNA。1993Muyzer1DGGEDGGE。DGGE①②16SrDNA18SrDNAPCR③DGGE④⑤。DGGE、。22.1AmmoniaOxidi-zingBacteriaAOBNtriteOxidizingBacteri-aNOB。AOBNitro-somonas、Notrosococcus、Notrososopira、Notrosovibrio、NotrosolobusNOBNotrobact-er、Notrospira、Notrospina、Notrococcus。2.2。Pseudomonasfluorescens、Al-caligenesfaecalis、Pseudomonasaureofacie-na、Pseudomonasaeruginos。2.3NO2--NNO3--N。Proteus、Pseudo-monas、Micrococcus、Bacillus、Achromobacter、Aerobacter、Al-caligenes2。2.4。2080Robertson3Thiosphaerapantotropha、Pseudmonassp.Alcaligenesfaecali。4SBR3-WYLW1-6-N2O。2.5。T.panto-tropha、ThiobacilladenitficansThiomicrospiradenitrificasAlcaligeneseutrophus。5-β-proteobacteria78.33%ε-pro-teobacteria21.67%JournalofAnhuiAgri.Sci.2011391911695-11697DOI:10.13989/j.cnki.0517-6611.2011.19.066β-proteobacteria81.97%、ε-proteobacteria16.39%γ-proteobacteria1.64%。2.6AnaerobicAmmoniumOx-idationANAMMOX。1999Strous6PlanctomycetalesCandidatus“Brocadiaanammoxi-dans”。7-9CandidatusBro-cadia、CandidatusKuenenia、CandidatusScalindua、CandidatusJettenia、CandidatusAnammoxoglobus。3DGGE3.1DGGELIU10PCR-DGGE22Unculturedbacteriumβ-proteobacteria.。11DGGEA2/OAOB25℃NH4+-N95%Nitrobacter20℃NH4+-N95%Nitrospina15~20℃NH4+-N75.5%~95.0%。Ren12DGGEA/OFirmicutes、Proteobacteria、ChloroflexiBacteroidetesProteobacteria、Bacte-roidetes、Firmicutes、VerrucomicrobiaeNitrospira。3.2DGGE3.2.1SHARON。1997Hellinga13DelftSingleReactorHighActivityAmmoniumRemovalOverNitriteSHARONNOBAOB。Qiao14DGGENitrosomonas。15DGGESHARONNitrospira、NitrosospiraNitro-somonasKueneniastuttgartiensisNitrosospiraNitrosospiraNitrosomonas。3.2.2ANAMMOX。Park16DGGEANAMMOXKueneniastuttgartiensisCandidatus“Brocadiafulgida”CandidatusBrocadiasp.。Yang17DGGE。5.2kgN/m3·d11.8kgN/m3·d36.8mg/L21.5mg/LKSU-1AB057453KU2AB054007CandidatusKueneniastuttgartiensis100%。18DGGEANAMMOXANAMMOX101DGGE2Planctomycetes97%。3.2.3OLAND。OxygenLim-itedAutotrophicNitrificationDenitrificationOLAND0.1~0.3mg/LNH4+NO2+NH4+。Zhang19DGGEOLANDAOBDOAOBNitro-somonasAOB72.5±0.8%。20DGGEOLANDNitrosomonassp.Nitrosospi-rasp.Nitrococcussp.。3.2.4CANON。CompletelyAutotrophicNitrogenRemovalOverNitriteInOneSingleReac-torCANON。Zheng21DGGE110Nitrosomonassp.99%PlanctomyceteKSU-1genefor16SribosomalRNAAB057453UnculturedPlanctomycetalesbacteriumcloneR12DQ78674697%。Cho22DGGE2INH4+-N、II。2Nitrosomonassp.CandidatusBrocardiaanammoxidans。IAOBNitrosomonassp.Ni-trosospirasp.IINitrosomonassp.Nitrosospirasp.696112011Nitrosomonassp.。3.2.5SND。Simulta-neousNitrificationandDenitrificationSND。23DGGEC/NC/NNitro-somonaseuropaeaNitrobactersp.Pseud-omonassp.、Acidovoraxsp.Comamonas。Xia24DGGEC/N10∶15∶13∶1unculturedβ-pro-teobacteriaC/N10∶1ComamonasC/N5∶1NitrosomonasComamonasC/N3∶1NitrosomonasCo-mamonasMethyl-ophilus。4、、。、DGGE、DGGE。1MUYZERGWAALECUITERLINDENAG.Profilingofcomplexmicro-bialpopulationsbydenaturinggradientgelelecnoplhoersisanalysisofpol-ymerasechainreaction-amplifiedgenescodingfor16SrRNAJ.AppliedandEnvironmentalMicrobiology1993593695-700.2.M.2002378-379.3ROBERTSONLAKUENENJG.Aerbicdenitrificationacontroversyre-viredJ.ArchMicrobiol19841395351-354.4.N2O-J.2010234515-520.5./J.2010302327-339.6STROUSMKUENENJGJETTENMSM.KeyphysiologyofanaerobicammoniumoxidationJ.AppliedandEevironmentalMicrobiology19996573248-3250.7.J.200726111867-1872.8SCHMIDMCMAASBDAPENAAeta1.Biomarkersforinsitudetec-tionofanaerobicAmmonium-oxidizinganammoxbacteriaJ.AppliedandEnvironmentalMicrobiology20057l41677-1684.9KARTALABRATTRAYJVANNIFTRIKALAetal.Candidatus“An-ammoxoglobuspropionicus”anewpropionateoxidiz-ingspeciesofanaero-bicammoniumoxidizingbacteriaJ.SystematicandAppliedMicrobiolo-gy200730139-49.10LIUXCZHANGYYANGMetal.AnalysisofbacterialcommunitystructuresintwosewagetreatmentplantswithdifferentsludgepropertiesandtreatmentperformancebynestedPCR-DGGEmethodJ.JournalofEnvironmentalSciences200741960-66.11.PCR-DGGEA2/OJ.20099553-62.12RENLJWUYNRENNQetal.MicrobialcommunitystructureinanintegratedA/Oreactortreatingdilutedlivestockwastewaterduringstart-upperiodJ.JournalofEnvironmentalSciences2010225656-662.13HELLINGACSCHELLENAJMULDERJWetal.TheSHARONProcessaninnorativemethodfornitrogenremovalfromandammonium-richwasterwaterJ.WaterSciTechnol1998379135-142.14SENQIAORYUICHIKANDATKASHINISHIYAMAetal.Partialnitri-ficationtreatmentforhighammoniumwastewaterfrommagnesiumammo-niumphosphateprocessof