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81Vol．8No．120141ChineseJournalofEnvironmentalEngineeringJan．2014710055SBＲ。28～31℃15～60L/hpH7．8～8．278d。11d11d78d。0．023kg/kg·d0．3kg/kg·d0．34kg/kg·d90%。。SBＲX703A1673-9108201401-0022-05PerformanceofshortcutnitrificationforhighammoniawastewatertreatmentWangLeiDuanXueLyuYongtaoMuJianxiongJuKaiWangXudongWangZhiyingSchoolofEnvironmentalandMunicipalEngineeringXi'anUniversityofArchitectureandTechnologyXi'an710055ChinaAbstractAccordingtothecharacteristicsofhighammoniawastewateraSBＲwasemployedtoinvestigatetheperformanceofshortcutnitrificationfor78days'continuousoperation．TheammoniaoxidizingbacteriawerecultivatedwithhighinfluentammoniaconcentrationandlowDOconcentrationundertheconditionsof28～31℃airexposureof15to60L/handpHof7．8～8．2．Ｒesultsshowthattheshortcutnitrificationprocesswasstartedupafter11days'operationwhiletheammoniaremovalloadingincreasedgraduallyfrom0．023kg/kg·dto0．3kg/kg·dfromthe11thdaytothe78thday．Theammoniaremovalefficiencyreachedto90%inthehighestammoniaremovalloading0．34kg/kg·d．InordertoobservethemorphologyofculturedbacteriaSEMwasusedtodetectthesludgeitshowedthatsphericalbacteriaisprimarybacterialmorphologyinsludge．KeywordshighammoniawastewaterSBＲshortcutnitrification511083672011312012000911JK075911JS0562012－12－242013－01－241971～。E-mailwl0178@126．com。。12-4。5。NO－26。、78。-。11．1A2/O1．5LMLSS3980±10mg/L1VSS/SS=0．65。9NH4ClNaHCO3。0．5mLZn2SO4·7H2O0．110mg/LNaMO4·2H2O0．111mg/lCoCl2·6H2O0．120mg/LMn2SO4·H2O0．117mg/LNiCl2·6H2O0．104mg/LNa2HPO40．57mg/LFeCl3·6H2O0．124mg/L。28～31℃15～60L/hpH7.8～8．2。1．2SBＲ175cm10cm5．9L4．3L2．2L33min2min420min20min35min。。1SBＲFig．1DevicefigureofSBＲ1．310。N-1--MLSS、VSSDOpHpHS-3CpH。TNNH+4-N、NO－2-NNO－3-N。22．12．1．178d1～11d12～78d。2NH+4-N。。78d159.36mg/L。pH、51590%。SBＲ85．5%75d99.85%704mg/L。2Fig．2Changesofammonianitrogenconcentrationandremovalrate2．1．2。。3。31～11dNO－335．42%。DONO－21112。3283Fig．3Nitrogenconcentrationandnitriteaccumulationratechangeswithtime1～3d60L/h4～12d50L/h13～27d40L/h28～45d30L/h46～62d25L/h63～78d15L/h2159mg/L718mg/L。＞50%1151%。12。。6190%。0．023kg/kg·d0．3kg/kg·d704mg/L0．34kg/kg·d。。2．1．3478dNH+4-NNOx-N。413。DO4Fig．4Totalnitrogenchangesofinletandoutlet。1415。31℃200、400、600800mg/LSBＲ1。1Table1Effectofaerationdesorptiononammonia-nitrogenremovalmg/L203．157195．3627．795404．785379．85324．928598．426549．46848．958793．064729．68763．3771。400mg/L24．928mg/L800mg/L63．377mg/L。。NO－216N2O。2．2SVI5。5SVI4215MLSSSVIFig．5ChangeofMLSSandSVI60～100。5MLSS3980mg/L2596mg/L3452mg/L。。。706。6Fig．6Scanningelectronicmicroscope3128～31℃15～60L/hpH7．8～8．278d。1151%。261700mg/L90%704mg/L0.34kg/kg·d。3SVI60～100MLSS3980mg/L2596mg/L3452mg/L。70d。1NiS．Q．LeeP．H．SungS．Thekineticsofnitrogenre-movalandbiogasproductioninananammoxnon-wovenmembranereactor．BioresourceTechnol．2010151015767-57732．．200738212-15WangPengLinHuadong．Analysisonfactorsaffectingshort-termnitrification-denitrifucation．IndustrialWaterandWastewater200738212-15inChinese3．．20072851039-1043DuYueChenShengSunDezhi．Short-cutnitrificationoflandfillleachatebyaerobicmoving-bedbiofilmreactor．En-vironmentalScience20072851039-1043inChinese4．SBＲ．20071870-73DengShihuaiLiXiaoluLiYuanweietal．Ｒesearchofshortcutnitification-denitrificationinSBＲunderthereal-timecontrol．ChineseJournalofEnvironmentalEngineer-ing20071870-73inChinese5．．20093051437-1441ZhangShujunMengFanneng．Half-nitrosoficationofde-wateringliquidofdigestedsludgewithhighammonia．En-vironmentalScience20093051437-1441inChi-nese6BrodaE．Twokindsoflithotrophsmissinginnature．ZeitschriftfürallgemeineMikrobiologie1977176491-4937．．20082811-4HeYanZhaoYoucaiZhouGongming．Ｒesearchprocessonthedenitrogenationofhighlyconcentratedammonium-ni-trogenwastewater．IndustrialWaterTreatment20082852811-4inChinese8．．200831292-94147ZhongJinsongMinYushunXiaoXianming．AnoverviewontreatmentofwastewaterwithhighconcentrationofNH3-N．EnviromentalScience＆Technology200831292-94147inChinese9．．200646122077-2080WuWeiweiWangShunheWangJianlong．Start-upandoperationofpartialnitrificationinasequencingbatchreac-tor．JournalofTsinghuaUniversityScienceandTechnolo-gy200646122077-2080inChinese10．4．200211LaanbroekH．J．GerardsS．Competitionforlimitinga-mountsofoxygenbetweenNitrosomonaseuropaeaandNi-trobacterwinogradskyigrowninmixedcontinuouscul-tures．Arch．Microbiol．19931595453-45912．．200629929-31ZhengZanyongHuLongxing．Nitrificationinabiofilmre-actoratlowDOconcentration．EnvironmentalScience＆Technology200629929-31inChinese13．．2002181143-4514．pH．200822135-38ChenPingGuJingmei．EffectsofpHvalueandalkaintyontreatmenttocoking-plantwastewater．EnergyEnviron-mentalProtection200822135-38inChinese15．SBＲ．200218101-5WangShuyingZengWei．StudyonShort-cutnitrificationbyusingSBＲprocessanditsprocesscontrol．ChinaWater＆Wastewater200218101-5inChinese16．N2O．20082416104-108ShangHuilaiPengYongzhenWangShuying．Produc-tionandreductioncontrolofnitrousoxideduringbiologicalnitrogenremovalfromdomesticwastewater．ChinaWater＆Wastewater20082416104-108inChinese62