UASB厌氧反应器处理制药废水实验研究李宇庆

36920119ENVIRONMENTALSCIENCEANDMANAGEMENTVol.36No.9Sep．20112011－04－272008+Fenton+BK20085512010BE20106601976－2005。1674－6139201109－0079－03UASB1231231231231231．2151222．2151223．215122UASB。CODcr1240mg/L5062mg/L65.6%80.1%。14224μs/cm17300μs/cm20%。。UASBX703AExperimentalStudyonPharmaceuticalWastewaterTreatedbyUASBAnaerobicReactorLiYuqing123MaJi123FengBiao123YuJie123YangWenting1231．JiangsuSujingGroupCo．Ltd．Suzhou215122China2．SuzhouSujingEnvironmentalEngineeringCo．LtdSuzhou215122China3．SewageTreatmentandEquipmentEngineeringResearchCenterofSuzhouSuzhou215122ChinaAbstractUASBreactorwasusedinpharmaceuticalwastewatertreatment．TheresultsshowthatundermediumtemperatureCODcrremovalefficiencystabilizedat65.6%80.1%whentheconcentrationofinfluentCODcrwasincreasedfrom1240to5062mg/L．High－salinitywastewaterinhibitedanaerobicprocessobviously．Whenelectricalconductivitywas14224μs/cm17300μs/cmCODcrremovalefficiencydecreased20%．Thereforeexceptconsiderationsforparameterssuchasinfluentorgan-icconcentrationandvolumeloadmoreattentionshouldbepaidtosalinityinpracticalengineeringdesign．KeywordsUASBreactorhigh－salinitywastewaterpharmaceuticalwastewater、、、、1－2。UASBUpflowAnaerobicSludgeBlanket、、、。UASB。11．1UASB13、。112mm810mm6L372。·97·36920119·UASBVol.36No.9Sep．20111．2．3．UASB4．5．6．7．1UASB1．23L50%5000mg/L。1．3CODcr、MLSS、、pH、。。1．41。1CODcrmg/LTNmg/LTPmg/LpHμs/cm9322161．553．73．318001238822．1pH7.8PAMCODcrCODcr22.6%。2．2UASB、。2．2．124。CODcr3。。CODcr1240mg/L6.0L/d0.8m/h1.0m/h。415%24CODcr2960mg/L、2。2、2CODcr71.00%16CODcr75.4%2480.1%。4590μs/cm10200μs/cm。VFA2.1mmol/L3.5mmol/LpH7.28.0CODcr。2．2．2UASB6.0L/dCODcr。33、3CODcr3267mg/L5062mg/L4·08·36920119·UASBVol.36No.9Sep．201111216μs/cm13420μs/cm65.6%68.6%4。2．2．3UASBCODcr14224μs/cm17300μs/cm44、4CODcr5565mg/L8125mg/L456.9%42.5%。。、5。2．3CODcr4.1L14.6LUASB。8.6L。372UASB1kgCODcr0.42m30.53m3。31UASB、48CODcr1240mg/L5062mg/L65.6%80.1%。214224μs/cm17300μs/cm20%。。3UASBCODcr。1．J．20068413－16．2．J．200316139－42．3．J．200420182－85．4．UASBJ．2009383460－462．5．UASBJ．2009295檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭檭殐殐殐殐56－59．2011《》·18·