UASBSBR工艺处理阿维菌素废水冯慧桃

ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY20113152011－05－232011－06－13。1987—。[e-mail]。[e-mail]。UASB—SBR1123341．1000832．1000833．2150114．100085UASB—SBRUASBSBRCOD。UASBCOD9210mg/L、9．21kg/m3·dCOD85%。SBRCOD1010mg/L、1．01kg/m3·dCOD300mg/LCOD75%。CODGB8978—1996《》。UASBSBRX703A1006－1878201105－0440－04TreatmentofAvermectinWastewaterbyUASB-SBRProcessFengHuitao1ChangYanhong1LuoHui2MaSanjian3ZhangXinxin3SongTao41．CivilandEnvironmentalEngineeringSchoolUniversityofScienceandTechnologyBeijingBeijing100083China2．SchoolofChemicalandBiologicalEngineeringUniversityofScienceandTechnologyBeijingBeijing100083China3．InstituteofEnvironmentalProtectionAppliedTechnologySuzhouUniversityofScienceandTechnologySuzhouJiangsu215011China4．BeijingCenturyTaibaoEnvironmentalTechnologyDevelopmentCoLtdBeijing100085ChinaAbstractTheavermectinwastewaterwastreatedbyUASB-SBRprocessandtheCODremovaleffectsofthetworeactorswerestudied．InthestablerunningstageoftheUASBreactorwhentheinfluentCODis9210mg/Landthevolumeloadingis9．21kg/m3dtheCODremovalrateiskeptat85%．InthestablerunningstageoftheSBRreactorwhentheinfluentCODis1010mg/Landthevolumeloadingis1．01kg/m3dtheeffluentCODis300mg/Lwith75%ofremovalratewhichcanmeetthesecondgradedischargestandardofGB8978－1966．Keywordsup-flowanaerobicsludgebedUASBsequencingbatchreactorSBRavermectinchemicaloxygendemandwastewatertreatment、、1。、、。2。3——COD557mg/L。4—UASB—COD6000～6500mg/LCOD250～280mg/L。Huang5COD、550～650130～1601mg/L。UASB—SBR、、6－10。UASB—SBR。·044·5．UASB—SBR11．11。。1．2UASB90mm700mm80mm3L。35±2℃。45kg/m3UASB1/3。SBR40cm12cm3L。SBR1/2。1mg/LCODρNH3－NρNO－3－NρNO－2－NρCl－ρSO2－4TPCaCO328800321．6139．10．3599．8624191．5697．2AUY120PHS－3HpH721GUV－7504－QXi315i/SETWTWLML－1。1．3UASBUASBUASB。COD∶mN∶mP=200～350∶5∶l。211。、、pH7～8。2/μg·L－1FeCl3·4H2O200MnCl·4H2O50NiCl2·4H2O5NH46Mo7O24·4H2O9CoCl2·6H2O200ZnCl25CuCl2·6H2O3H3BO35UASBSBR31L8h。SBR30min240min30min120min30min30min。1．4COD12pHρNH3－N、ρNO－3－N、ρNO－2－NTPρCl－ρSO2－4cVFA。22．1UASB2．1．1UASBUASB－COD1000mg/L5d。20d3LCOD490mg/L2400mg/L0．49kg/m3·d2．40kg/m3·d。UASBCOD1。1UASBCOD●COD■COD▲COD·144·ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY2011311COD60%6COD87%14～20COD90%COD200mg/LUASB。ρVFA3mg/L。2．1．2UASB2～3d。UASBCOD2。22．50kg/m3·d9．21kg/m3·dCOD2500mg/L9210mg/LCODCODUASB9．21kg/m3·dCOD1452mg/LCOD84%。2UASBCOD●COD■COD▲COD2．1．3UASBUASBCOD9210mg/L3L/d24h。15dCOD1400mg/LCOD85%。。2．1．4UASBcVFAcVFACOD3。3cVFACOD。UASBpH7．813。2．1．5UASBUASB3000mg/LpH7．86000mg/LpH8．3。pH。VFA。、。14。3cVFACOD●cVFA■COD2．2SBR－200mg/LSBR。5dUASB10SBRCOD50mg/L。COD220mg/L1010mg/L。DO0．5～2．0mg/LSBRDODO。SBRCOD4。4COD300mg/L1010mg/L0．22kg/m3·d1．01kg/m3·dCOD75%COD300mg/LGB8978—1996《》15。·244·5．UASB—SBR4SBRCOD●COD■COD▲COD3aUASBCOD9210mg/L9．21kg/m3·dCOD85%。bUASBSBR1．01kg/m3·dCOD1010mg/LCOD300mg/LCOD75%。cUASB—SBRCODGB8978—1996《》。1．J．20042625－10．2．J．2010659－63．3．J．199921140－43．4．——J．2002345－8．5HuangPengyuWeiHuangdaFengGuianetal．Enhancedbiologicaltreatmentofavermectinfermenta-tionwastewatercombinedwithphysiochemicalpretreat-mentC//The4thJointChina/JapanChemicalEngi-neeringSymposium．2008942－947．6．UASB—SBRD．2005．7．UASB—SBRD．2006．8．UASBJ．2009295416－419．9．SBRJ．2010305412－414．10．ASBR—SBR—FentonJ．2011312144－147．11．VABRUASBJ．201030460－64．12《》．M．4．2002210－213．13．M．199847－52．14．M．2003113－115．15．GB8978—1996S．1996．櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏殽殽殽殽《》《》[e-mail]。。。·344·