不同碳源条件下污水处理反硝化过程亚硝态氮积累特性的研究进展黄斯婷

ANAMMOXNO2--NNO3--N。NO2--N。C/N。。。。11.1。“”。[1]14℃pH7.331000mg/L2.5hNO3--NNO2--N22.35mg/LNO2--N/NO3--N43.2%。pH。[2]pH720～21℃MLSS3000mg/L。。[3]0.235g/(g·d)ORP“Nitrateknee”。[4]NO2--N。SUN[5]C/N3.75C/N112111.1001242.100872C/N。ANAMMOX。。X703.1A1000-3770(2015)07-0021-0052014-[e-mail]@bjut.edu.cn41720157Vol.41No.7Jul.,201521DOI:10.16796/j.cnki.1000-3770.2015.07.006。13.9℃C/N6、、。[6]112d。30dC/N2.572%2.2mg/L[7]。。C/N。pHORP。1.2。[8]SBR13.9℃SBR15.8mg/(L·h)9.3mg/(L·h)。[2]MLSS2300mg/L20～21℃56.3mg/L1mg/L。[9]。C/N3.560minNO3--N1mg/L。。。1.3VFA[10]。。[2]。MLSS2700mg/L70min。。[11]4C/N2.5、3.0、3.54.0。C/N45minC/N2.53.0(30.17±1.70)、(29.92±1.90)mg/(g·h)47.50%±1.005%45.28%±5.469%C/N≥3.5。[12]C/N3pH5.8。。SrinandanCS[7]100%。[13]、、、NO2--N。C/NC/NpHpH。。1.4。[14]41722C/N、NO2--NC/NNO2--N。[15]pHpH。SUN[5]C/N6Alcaligenesp.[16]。99%[17]。pH。。。1.5。[18-19]。。1.6。、。Volokita[20]。WANG[21]poly(ε-caprolactone)PCL30℃pH7.542.77mg/(m2·h)0.1mg/L。[22]β-β-poly(3-hydroxybutyrate-co-3-hydroxyvalerate)PHBVpolyaceticacidPLA48.72mg/L0.07mg/(g·h)。[23]PHBV。[24]。PCL[21]。。21。NirNar[25]Oh[26]。[4-5911-12]、NirNar。2。。23、、HyphomicrobiumParacoccusAzoarcusThaueraMethylophagaAccumulibacterPseudomonasAcidovoraxα-Proteobacteria,Rhizobiales,Hyphomicrobiaceaeα-Proteobacteria,Rhodobacterales,Rhodobacteraceaeβ-Proteobacteria,Rhodocyclaceae,Rhodocyclaceaeβ-Proteobacteria,Rhodocyclaceae,Rhodocyclaceaeβ-Proteobacteria,Rhodocyclaceae,Methylophagaβ-Proteobacteria,Rhodocyclaceae,Rhodocyclaceaeγ-Proteobacteria,Pseudomonadales,Pseudomonadaceaeβ-Proteobacteria,Burkholderiales,Comamonadaceae√√√-√-√-√-√----√--√√-√√√----PHAs1Tab.1Commonpopulationsindenitrifyingreactorswithdifferentsupplementarycarbonsources。Martienssen[27]3PseudomonaspseudoalcaligenesBacillusniaciniStaphylococcussp.。C/N[28-31][32]。1[33]。3。。ATCANADH2NADH2。。C/N。4。[34]。。31。。2。[1],,,.[J].,2011,32(06):1660-1664.[2],,.[J].,2009,35(06):820-824.[3],,.SBR[J].,2011,27(05):99-103.[4],,,.C/N[J].,2010,61(11):2938-2943.[5]SunH,YangQ,PengY,etal.NitriteaccumulationduringthedenitrificationprocessinSBRforthetreatmentofpre-treatedlandfillleachate[J].ChineseJournalofChemicalEngineering,2009,17(6):1027-1031.[6],,,.[J].,2013,39(011):36-40.[7]SrinandanCS,D'SouzaG,SrivastavaN,etal.Carbonsourcesinfluencethenitrateremovalactivity,communitystructureandbiofilmarchitecture[J].BioresourceTechnology,2012,117:292-299.[8],,,.SBR[J].,2009,30(12):3619-3623.[9],,,.C/NN2O[J].,2009,30(07):2007-2012.[10],,.[M].:41724REVIEWONNITRITEACCUMULATIONDURINGTHEDENITRIFICATIONOFWASTEWATERTREATMENTWITHDIFFERENTCARBONSOURCESHuangSiting1,YangQing1,LiuXiuhong2,FengHongli1,PengYongzhen1（1.CollegeofEnvironmentalandEnergyEngineering,BeijingUniversityofTechnology,100124;2.SchoolofEnvironmentandNaturalResources,RenminUniversityofChina,100872:Beijing,China）Abstract:TheinsufficientcarbonsourceduringdenitrificationwhichmaydecreasetheefficiencyofnitrogenremovalincommonwastewatertreatmentduetothelowC/N,soitisnecessarytosupplementcarbonsourceduringdenitrificationtoensuretheadequatedenitrificationefficiency.Studieshaveshownthatavarietyoforganicsubstancecanbeusedasdenitrificationcarbonsources,andthatnitriteaccumulationoccursduringdenitrification,whichcanprovideelectronacceptorforANAMMOXprocess.Thecharacteristicofnitriteaccumulationduringdenitrificationhasbeendescribedandtheaccumulationmechanismhasbeenanalyzed.Theresearchprogressofnitriteaccumulationduringdenitrificationofwastewatertreatmentwithdifferentcarbonsourceswasreviewedsimultaneously.Keywords：wastewatertreatment;denitrification;carbonsource;nitriteaccumulation,2007.[11],,,.C/N[J].,2013,34(04):1416-1420.[12],,,.[J].:,2011,24(04):1-3.[13],,,.[J].,2009,30(01):108-113.[14],,,.[J].,2011,33(1):140-146.[15],,,.pH[J].:,2010,26(02):316-320.[16]BalowsA,TrüperHG,DworkinM.Ahandbookonthebiologyofbacteria,ecophysiology,isolation,identificationandapplications[M].Berlin:SpringerVerlag,1992.[17]DeFilippisP,DiPalmaL,ScarsellaM,etal.Biologicaldenitrifica-tionofhigh-nitratewastewaters:acomparisonbetweenthreeelec-trondonors[J].ChemicalEngineering,2013,32:319-324.[18]LorrainMJ,TartakovskyB,Peisajovich-GilksteinA,etal.compar-isonofdifferentcarbonsourcesforgroundwaterdenitrification[J].EnvironmentalTechnology,2004,25(9):1041-1049.[19]GómezMA,HontoriaE,González-LópezJ.Effectofdissolvedoxygenconcentrationonnitrateremovalfromgroundwaterusingadenitrifyingsubmergedfilter[J].JournalofHazardousMaterials,2002,90(3):267-278.[20]VolokitaM,BelkinS,AbeliovichA,etal.Biologicaldenitrificationofdrinkingwaterusingnewspaper[J].WaterResearch,1996,30(4):965-971.[21]WangX,WangJ.Removalofnitratefromgroundwaterbyheterotroph-icdenitrificationusingthesolidcarbonsource[J].ScienceinChinaSeriesB:Chemistry,2009,52(2):236-240.[22]WuW,YangF,YangL.Biologicaldenitrificationwithanovelbiodegradablepolymerascarbonsourceandbiofilmcarrier[J].BioresourceTechnology,2012,118:136-140.[23],.PHBV[J].,2014,34(7):1703-1708.[24].[D].:,2008.[25]GeS,PengY,WangS,etal.Nitriteaccumulationunderconstanttemperatureinanoxicdenitrificationprocess:Theeffects