发酵类制药废水处理工程的设计与调试章一丹

310007、、、///MSBR//COD11932mg/L、NH3－N162．5mg/LCOD261mg/L97．8%、NH3－N1．5mg/L99．1%。X703．1C1000－4602201108－0052－03DesignandCommissioningofPharmaceuticalFermentationWastewaterTreatmentProjectZHANGYi-danXUHao-longBAIJun-yueSHENQiYUZhi-pingEnvironmentalScienceResearchandDesignInstituteofZhejiangProvinceHangzhou310007ChinaAbstractThepharmaceuticalfermentationwastewaterfromanenterpriseischaracterizedbyhighconcentrationsofSSorganicmatternitrogenandphosphorusandgreatfluctuationinquality．Thecom-binedprocessofprimarysettling/equalizationtankcoagulationsedimentationtankhydrolysisacidifica-tiontankMSBRsuspendedbiologicalfilterandcoagulationfloatationtankisusedtotreatthiswastewater．WhentheaverageinfluentCODconcentrationis11932mg/LandNH3－Nconcentrationaf-terhydrolysisacidificationis162．5mg/LtheaverageeffluentCODconcentrationis261mg/Lwiththeremovalrateof97．8%andNH3－Nconcentrationis1．5mg/Lwiththeremovalrateof99．1%．Theotherindexesalsomeetthedischargestandard．Keywordspharmaceuticalfermentationwastewatersuspendedbiologicalfiltergranularsludgenitrobacteria2009F20G52200082009C13G7090004、、、、、、、1。///MSBR///。·25·27820114CHINAWATER＆WASTEWATERVol．27No．8Apr．201111.1、3000m3/d1。1Tab．1CharacteristicsofwastewateranddischargestandardCOD/mg·L－1BOD5/mg·L－1SS/mg·L－1/mg·L－1/mg·L－1pH7920～206703200～82563000～700064～21815．5～38．44．5～9≤350≤160≤250≤35≤46～91.2。。。MSBRBOD、。MSBR。、、。1。1Fig．1Flowchartofwastewatertreatmentprocess1.324h2．8m3/m2·d。0．8m3/m2·d800mg/LpH7．5～8。24h。MSBR86hCOD2kg/m3·dDO＞2mg/L。32hNH3－N0．3kg/m3·dDO＞3mg/L＞100mg/L、。PAC150mg/LpH7～7．5。22009920。、2。2Tab．2EffectofwastewatertreatmentCOD/mg·L－1BOD5/mg·L－1SS/mg·L－1/mg·L－1/mg·L－1pH7920～206703200～82563000～700064～21815．5～38．44．5～910439435536295．218．37．274873081303162．515．76．3MSBR313234787．49．76．529713391．58．57．526111211．53．87．3≤350≤160≤250≤35≤46～9①COD11932mg/L10439mg/L12．5%。、。800mg/LpH7．5～8。·35·．watergasheat．com278②20t52%COD10439mg/L7487mg/L28．3%COD。95．2mg/L162．5mg/L70．7%。20g/L23。③MSBRMSBRCOD7487mg/L313mg/L95．8%。NH3－N162．5mg/L87．4mg/L46．2%。COD。4。④NH3－N87．4mg/L1．5mg/L98．3%。、＞100mg/L。、15。⑤COD297mg/L261mg/L12．1%。PAC、pH150mg/L6。3①///MS-BR//、、。②、。③、。④COD、。1．J．200925741－44．2．ICJ．20106758－762．3．J．200622389－92．4．－MS[e-mail]2010－12－06·45·278．watergasheat．com