UASB与接触氧化反应器在养殖废水处理工程中的应用

:2007211201:(1980-),,,,E2mail:[e-mail]1,2,3,1(1.,710600;2.,710048;3.,710021):250td-1,+UASB+++,(GB5084-92),,,600m3,:;UASB;:X703;S216.4:A:1000-1166(2008)02-0021-04TheApplicationofUASBandContactingOxidationReactorinWastewaterTreatmentProjectonLivestockFarm/ZHOUJian2min1,ZHENGPeng2gang2,HUYing2ru3,Duanmu2Heshun1/(1.DepartmentofGeologyandEnvi2ronmentalEngineering,Xi’anuniversityofScienceandTechnology,Xi’anShaanxi,710600;2.Shaanxiexaminationcenterofboilerpressurevessel,Xi’anShaanxi,710048;3.CollegeofElectricandInformationEngineering,ShaanxiUniversityofScienceandTechnology,Xi’anShaanxi,710021)Abstract:Combinedprocessofhydrolyticacidification,UASB,contactingoxidation,bio2oxidationpondandartificialwet2landwasadoptedtotreatthewastewateronapigfarminHenanprovincewithatreatingcapacityof250tday-1.Theef2fluentqualitystablyachievedorsurpassesTheWaterQualityStandardforFieldirrigation(GB5084-92).Theeffluentwascompletelyusedfornearbyfieldirrigation.Theproducedsludgeusedasfertilizer.Dailybiogasproductionof600m3wasusedforpowergeneration.ItisademonstrationprojectforintensivelivestockfarminginHenanProvinceKeywords:Hydrolyticacidification;UASB;Contactoxidation1,30000,15000,,,,,,+UASB+++,(GB5084-92),,2,,,2111.1CODCrmgL-1BODmgL-1SSmgL-1pH60004000150030069150801003069212,250m3d-1,230260m3d-121312ChinaBiogas2008,26(2)©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[19],,,(GB5084-92),,+UASB+++,:1,(),,,,,UASBUASB,()(),,UASB,,,,,,,,UASB,,,,,,,UASB214:1)UASB,,,,;2)UASB,,UASB;3)UASB,;4),,;5),,;6),,;7)UASB,,,,215(1):,,,7.7,800050002500mm,,22ChinaBiogas2008,26(2)©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2):,24,10000100003000mm,,2m,,(3)UASB:,,,,CODCr1.5kgm-3d-11017.36m3,508.68m3,90008000mm,(,)(4):,14.4h,150m3,800062504500mm,(Q=3.5m3min-1,p=50kpa,w=7.5kW)(5):,,,1.00m3m-2h-1,450045004500mm(6):,2340m3,9.4d(7):,,,,,5250m2,(8):200m3,150m3,6,88004250mm,80004000mm,3311,:UASB3.1.1UASB2.5t(75%),UASB15t(75%),UASBCOD80%,,853.1.2,,,1.5t(75%),1/4UASB,,8,3,,,,,0.9mgL-1DO1.5mgL-1,,DO0.5mgL-1,DO2.5mgL-1,,,,,10%20%(),,,,2mm,,,,,,31224,20064200610(),[10]21CODCrmgL-1BODmgL-1SSmgL-1pH79.642.320.618.56932ChinaBiogas2008,26(2)©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(GB5084-92),(200m3),(600m3),,,,,,,,,:[1],,,.[J].,2006,25():374-377.[2],.[J].,1998,20(4):26-29.[3],.[J]..2000,13():105-112.[4],,.[J].,2003,(6):44-46.[5],,,.[J].,2002,18(2):71-73.[6].SBR[J].,2001,17(3):8-11.[7],,.[J].,1999,20(6):100-102.[8].[J].,1999,(2):42-46.[9],.ASBR-SBR[J].,2002,7(2):110-116.[10].[M].:,2003.(20)10 ,(3),,,,,,,,,:[1].[D].:,2004.[2],,.4MWe[J].,2004,25(1):56-62.[3],.[M].:,2003.30$44.[4].[J].,2001,(5):25-26.[5],,.[M].:,2002.62$78.[6],,,.[J].,2005,26(6):752-759.[7].[J].,2002,21(1):33$36.42ChinaBiogas2008,26(2)©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.