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SBR(,710026):SBR。,50mg/L,DO(0.8mg/L),12d60%,;130mg/L,90%,。,DO。:;SBR;;DO;:X703.1,,。,,、、[1]。,,、[2]。,(-、-[3,4]),。SBR,。11.1SBR,5L,4.0L,2.4L。4,5min,300min,35min,15min。,。1.2A2/O,(MLSS)3500mg/L,vss/ss0.75。,、,50~130mg/L,pH8.0。1.3:;:N-(1-)-;:;MLSS、MLVSS:;DO:[5]。22.1,DO,1。11,10d50mg/L,(DO3.2mg/L),,40mg/L,5.0mg/L,。,11d,,DO0.8mg/L,。11~26d,,33mg/L17mg/L,, GansuScienceandTechnology31220151Vol.31No.2Jan.201531,80%,。,29,50mg/L130mg/L,,DO0.8mg/L。,15mg/L,150mg/L,90%,。2.2SBR,2。22,240min,,,67mg/L15mg/L;,,73L134mg/L;,,;,DO,0.8mg/L。240~300min,,,DO,4.3mg/L,,(29d)。3,50%,12d,60%,,。,,。,pH、DO、、[6-8]。,DO,,:1)DO,AOB0.50mg/L,,DO,;2),130mg/L,,,,。41),,50mg/L,DO(0.8mg/L),12d60%,。2)(50mg/L130mg/L),90%。:[1],,.[M].:,2004.[2],,.[J].,2006,32(1):14-20.[3]AhnY.H.Sustainablenitrogeneliminationbiotechnologies:Areview[J].ProcessBiochemistry,2006,41,1709-1721.[4]GongZ,LiuST,YangFL,etal.Characterizationoffunctionalmicrobialcommunityinamembrane-aeratedbiofilmreactoroperatedforcompletelyautotrophicnitrogenremoval[J].BioresourceTechnology,2008,99(8):2749-2756.[5].(4)[M].:,2005.[6],,,.DOFA[J].,2011,5(12):2677-2680.[7]Vazquez-PadinJ.R.,FigueroaM.,CamposJ.L.,etal.Nitrifyinggranularsystems:Asuitabletechnologytoobtainstablepartialnitrificationatroomtemperature[J].SeparationandPurificationTechnology,2010,74(2):178-186.[8],,,.[J].,2013,31(5):85-90.DO(mg/L)60
本文标题:常温SBR系统短程硝化试验研究王林红
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