短程硝化反硝化理论及工艺研究进展朱洪山

:1009-6825(2010)11-0180-02:2009-12-29:(1974-),,,,(),　200041　(1975-),,,,,,　430073朱洪山　吕　斌　:介绍了SCND理论研究进展,对影响亚硝酸积累的温度、pH、分子态游离氨、DO、泥龄等因素进行了分析,阐述了近年来国内外主要的SCND理论研究成果,并得出了相关结论,以期促进短程硝化反硝化理论研究。:短程硝化,生物脱氮,影响因素,研究成果:X703:A　　(ShortCutNitrificationandDenitrification—SCND)、,,[1,2]。,,[3]。SCND,SCND。1　SCND,SCND。,,。、pH、(FA)、DO、。1)。4℃～45℃,20℃～35℃,15℃,。15℃～25℃,。25℃,30℃[5]。2)pH。,pH。pH7～8.5,6～7.5。pH7。pH8,,[5]。3)(FA)[6]。,,FA,NH4+。FA,。Anthonisen,FA0.1mg/L～1.0mg/L,10mg/L～150mg/L。Abeling,FA5mg/L,;FA7mg/L,,FA。4)DO。[1],0.2mg/L～0.4mg/L,1.2mg/L～1.5mg/L,DO,,;DO,,DO,,,。2　SCND1)SHARON[7]。Delft1997SHARON,Dokhaven。,,,,。SHARON1.5L。,。,,80%～85%。。1800m330℃～40℃,pH7.4～8.3,DO1.0mg/L～1.5mg/L,1d～2.5d。SHARON:,30mg/L～50mg/L,SHARON,1000mg/L;,30℃,SHARON35℃,,;,(5d～10d),SHARON,(1d～2.5d);,,,,,。2)OLAND。OLAND[8]1998GhentSuperficialdiscussionofanti-radiationdoorbatterymodelsetupforsubwayplatformWANGDongAbstract:Byresearchingtheprogramofoneanti-radiationdoorbatterymodelsetup,itindicatesthattheanti-radiationdoorhasadoptedsepa-ratecirculate,whichcanenhancetherelianceforthesystem,soastoreducethedefectsandguaranteesubwayoperationquality.Keywords:platformanti-radiationdoor,batterymodel,electricitysupplycirculation·180·第36卷第11期2010年4月　　　　　　　　　　山西建筑SHANXI　ARCHITECTURE　　　　　　　　　　　　　　　　Vol.36No.11Apr.　2010　　DOI:10.13719/j.cnki.cn14-1279/tu.2010.11.001。AbeliovichBockDO,(Nitrosomonaseutropha)。Kuai,DO,,。OLANDDO。:,DO,,,,;(DO0.1mg/L～0.8mg/L,0.5mg/L),,。DO,。,63%,。,,。3)SCND。Turk1986,,,。,。Pollice32℃,pH=7.2,400mg/L～500mg/L,。DO2.0mg/L,,;(20min10min)DO2mg/L,5min0.01mg/L,,,,[9]。。YooIDEAC/N,,72min,48min,24min,,。DO,。DO,,。,。,,DO,30min。SCNDSBR,:DO,;DO;pH,pH。3　,SCND,,,SCND。,,。(50%),,。SCND。,,;SCNDSHARON,OLAND。,SCND。SCND,,,。,DO,(SND)。,SND。SND,SCND。,DOSCND,SND。:[1]　IngoSchmidt,OlavSliekers,MarkusSchmid,etal.Newcon-ceptsofmicrobialtreatmentprocessesforthenitrogenremovalinwastewater[J].FEMSMicrobiologyReviewsVolume,2003,27(4):481-492.[2]　KhinT.,AnnachhatreA.P..Novelmicrobialnitrogenremovalprocesses[J].BiotechnologyAdvances,2004,22(7):519-532.[3]　Benefield,L.D.,Randall,C.W..Activatedsludgeanditspro-cessmodification.BiologicalProcessDesignforWasterwaterTreatment.Prentice-Hall,Inc.,EnglewodCliffs,Newjersey,1980:130-153.[4]　袁林江,彭党聪,王志盈.短程硝化—反硝化生物脱氮[J].中国给水排水,2002,16(2):29-31.[5]　KhinT.,AnnachhatreA.P..Novelmicrobialnitrogenremovalprocesses[J].BiotechnologyAdvances,2004,22(7):519-532.[6]　elingU.,SeyfriedC.F..Anaerobic-aerobictreatmentofhigh-strengthammoniawastewaternitrogenremovalvianitrite[J].WaterScienceandTechnology,1992,26(5-6):1007-1015.[7]　MulderJ.M.,vanLossdrechtM.C.M.,vanDempenR..FullscaleapplicationoftheSHARONprocessfortreatmentofre-jectionwaterofdigestedsludgedewatering[J].Waterscienceandtechnology,2001,43(1):127-134.[8]　BockE.,SchmidtI.,StuvenR..Nitrogenlosscausedbydeni-trifyingnitrosomonascellsusingammoniumorhydrogenaselectrondonorosandnitriteaselectronacceptor[J].ArchMi-crobiol,1995(163):16-20.[9]　AlfieriPollice,ValterTandoi,CarmelaLestingi.Influenceofaera-tionandsludgeretentiontimeonammoniumoxidationtoni-triteandnitrate[J].WaterResearch,2002,36(10):2541-2546.[10]　张小玲,李　斌,杨永哲.低DO下的短程硝化及同步硝化反硝化[J].中国给水排水,2004,20(5):13-16.Theshortcutnitrification-denitrificationtheoryandtechnologyresearchdevelopmentZHUHong-shan　LVBinAbstract:TheresearchdevelopmentofSCNDtheorywasintroduced,thefactorssuchastemperature,pH,molecularfreeammonia,DOandsludgeage,influencingontheaccumulationofnitrousacidwereanalyzed.TherecentlymainSCNDtheoreticalresearchresultsathomeandabroadwereexplaiend,andtherelatedconclusionsweregot,soastopromotethestudyofshortcutnitrification-denitrificationtheory.Keywords:shortcutnitrification,biologicalnitrogenremoval,influencefactors,researchresults·181·　　第36卷第11期2010年4月　　　　　　　　　　: