黑臭河道内源硫对硝酸盐异化还原过程的影响研究进展朱艺双

36820188EnvironmentalEngineeringVol．36No．8Aug．2018*1231231231231.2002412.2002413.200062、ANAMMOXDNＲA。“”“”。、ANAMMOXDNＲA“”。DOI10.13205/j．hjgc．201808002EFFECTOFENDOGENOUSSULFUＲONDISSIMILATOＲYNITＲATEＲEDUCTIONPＲOCESSESINMALODOＲOUSＲIVEＲAＲEVIEWZHUYi-shuang123ZHUJin123HEYan123HUANGMin-sheng1231.SchoolofEcologicalandEnvironmentalSciencesEastChinaNormalUniversityShanghai200241China2.ShanghaiKeyLaboratoryforUrbanEcologicalProcessesandEco-ＲestorationEastChinaNormalUniversityShanghai200241China3.InstituteofEco-chongqingEastChinaNormalUniversityShanghai200062ChinaAbstractDenitrificationanaerobicammoniumoxidationANAMMOXanddissimilatorynitratereductiontoammoniumDNＲAwereconsideredasthecrucialdissimilatorynitratereductionprocesses．Askeyblackeningandordor-causingfactorsformalodorousriverstheeffectofendogenoussulfurcouldn'tbeignoredondissimilatorynitratereductionprocesses．BasedonthesunmmeryofthedomesticandforeignresearchprogressontheeffectmechanismofdenitrificationANAMMOXandDNＲAwithendogenoussulfurwhichwascloselyrelatedtotechnicalbottleneckthemalodorousnessofriverscombinedwiththetechnicalbottleneckoflessremovalrateofTNinmalodorousriversthenecessityofexploringthecouplingmechanismforendogenoussulfurwithdissimilatorynitratereductionprocesseswasanalyzedsystematically．FutureperspectivesofrelatedresearchwerealsodiscussedintermsofcoupledN-cyclingwithotherbiogeochemicalcycleswhichwouldprovidereferentialsignificanceforsimultaneousnitrogenremovalandmalodorousnessmitigationintreatingmalodorousrivers．Keywordsmalodorousriverendogenoussulfurendogenousnitrogendenitrificationanaerobicammoniumoxidationdissimilatorynitratereductiontoammonium*16ZＲ140880016PJD0232014ZX07101012。2017－12－180。“”1。“”“”2-4。、、1-38、anaerobicammoniumoxidationANAMMOXdissimilatorynitratereductiontoammoniumDNＲA1。5。、ANAMMOXDNＲA6-7。8-10、11-13、14-18。“”“”“”。1Fig．1SchematicrepresentationofN-transformationpathwaysduringnitrogencyclingatthesediment-overlyingwaterinterface11.1“”、“”。。“”19-20NON2O21-22。、pH、、。。Haaijer23FeS2Hayakawa24FeS2。pHFeS2。25。。ΔGrSO2－4＞ΔGrNO－3。Campos26500mg/L15%。、、。6-727。1.228。、NＲ-SOB、、。α-β-γ-ε-α-β-γ-ε-Proteobacteria29。Thiobacillusthioparus、ThiobacillusThiooxidans、ThiobacillusdenitrifcansThiobacillusnovellus。ThiobacinusdenitrificansSufiirimonasdenitrificans30。。936ThiomicrospiraCVO31。。60Nar、Nir、NONorN2ONos32。、33。34。35。22.1ANAMMOX。。nitratereducinganaerobicammoniumoxidationNＲ-ANAMMOXsulfatereducinganaerobicammoniumoxidationSＲ-ANAMMOX36。NＲ-ANAMMOX。NＲ-ANAMMOX。Deng37。ρS2－＞0.5mg/L38-39。Jensen4015NH2S。。Kalyuzhnyi41H2S。Wenk42H2SNO2－。。SＲ-ANAMMOX、。SO2－4+2NH+4→S0+N2+4H2O。。、、43-44。SＲ-ANAMMOX。SＲ-ANAMMOX。COD、、pH7.845。46。2.2anaerobicammoniumoxidationbacteriaAnAOB547Candidatus“Brocadia”Candidatus“Kuenenia”Candidatus“Scalindua”Candidatus“Jettenia”Candidatus“Anammoxoglobus”AnAOBBrocadiaKuenenia、1448。SＲ-ANAMMOXSＲ-ANAMMOXCandidatusAnammoxoglobussulfate、018BacillusbenzoevoransSＲ-ANAMMOX49-50。、PCＲ、DNA-stableisotopeprobingDNA-SIP、。16SrＲNAHZS16S-23SrＲNANirS51-52。33.1DNＲA。DNＲA。DNＲAH2S、S2－4H2S+4NO－3+4H2O→4NH+4+4SO2－4DNＲA53。1NON2O2DNＲA54。An55DNＲA。Deng37DNＲAFeSDNＲA。、、pH。3.2DNＲADNＲA56Escherichia、Klebsiella、Citrobacter、Proteus、Desulfovibrio、Wolinella、Haemophilus、Achromobacter、Clostridium、Streptococcus、NeisseriasubflavaDNＲABacillusPscudomonasDNＲA。Thioploca、BeggiatoaThiomargaritaDNＲA57-58DNＲA。DNＲAnrfA、59。DNＲADNＲADNＲA。4、ANAMMOXDNＲA“”。。2、ANAMMOXDNＲA。SO2－4sulfate-reducingbacteriaSＲBS2－。nitrate-reducingandsulfur-oxidizingbacteriaNＲ-SOBS2－SO2－4。sulfur-oxidizingbacteriaSOBDNＲA。nitratereducinganaerobicammoniumoxidationNＲ-ANAMMOXSO2－4sulfatereducinganaerobicammoniumoxidationSＲ-ANAMMOX。ANAMMOXDNＲANH+4－N→NO－3－N→NH+4－N。、、11362Fig．2Possiblecouplingofendogenoussulfurcyclewithnitratereducingpathwaysinthemalodorousriver、。、C、Fe。、PCＲ、DNA-stableisotopeprobingDNA-SIP、、、、。1．－J．201261166-1170．2．D．2015．3HeYChenYZhangYetal．ＲoleofaeratedturbulenceinthefateofendogenousnitrogenfrommalodorousriversedimentsJ．EnvironmentalEngineeringScience201330111-16．4WangJHHeYZhuJetal．Screeningandoptimizingofinhibitorsforammonia-oxidizingbacteriainsedimentsofmalodorousriverJ．AppliedMicrobiology＆Biotechnology201719/201-11．5TrimmerMEngstrmPThamdrupB．StarkcontrastindenitrificationandanammoxacrossthedeepNorwegiantrenchintheSkagerrakJ．AppliedandEnvironmentalMicrobiology201379237381-7389．6JrgensenBBFenchelT．ThesulfurcycleofamarinesedimentmodelsystemJ．MarineBiology1974243189-201．7．J．201531-8．8BaleNVillanuevaLFanHStalLetal．OccurrenceandactivityofanammoxbacteriainsurfacesedimentsofthesouthernNorthSeaJ．FEMSMicrobiologyEcology20148999-110．9DevolAH．DenitrificationAnammoxandN2productioninmarinesedimentsJ．AnnualＲeviewofMarineScience20157403-423．10PentonCＲDevolAHTiedjeJM．Molecularevidenceforthebroaddistributionofanaerobicammonium-oxidizingbacteriainfreshwaterandmarinesedimentsJ．AppliedandEnvironmentalMicrobiology2006726829-6832．11BrinLDGiblinAEＲichJJ．EnvironmentalcontrolsofanammoxanddenitrificationinsouthernNewEnglandestuarineandshelfsedimentsJ．LimnologyOceanography201459851-860．12NichollsJCTrimmerM．Widespreadoccurrenceoftheanammoxreactioninestuarinese