UASB生物接触氧化混凝沉淀法处理废水探讨

:100926825(2007)1520189202UASB++:2006212221:(19792),,,,400015(19792),,,,400020:,,,UASB++,,,:,,:TU992.3:A,6t8t,,3t[1],,,,,COD,,[2],[3],,,1.33/m3[4],,,COD70mg/L1,250,3.5107m1.14000m3/d1.2(1)1mg/LpHCODBOD5SS791200450450706691002070150.5:GB8978219961.3,,2),,CFCs,,,(),,,,,,3),,,,,,;,,,,,CFCs,:[1].[M].:,2001.[2].[J].,2004,30(15):79.ReevaluationofammoniarefrigerantunderenvironmentofforbiddenuseCFCsrefrigerantandsafetymeasureYANGDa2huaAbstract:BaseduponcomparativeanalysisofthepropertiesofammoniaandsubstitutesofCFCsthecharacteristicsofammoniapairaresum2marized.Inadditiontheimprovementoftherefrigerationplantuseammoniarefrigerantandcorrespondingsafetymeasuresareintroducedinordertoreduceleakageandrefrigerantchargingtopromotethedevelopmentofrefrigeratingandairconditioningindustryinourcountry.Keywords:ammoniapair,refrigerationplant,price981331520075SHANXIARCHITECTUREVol.33No.15May.2007©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(UASB)UASB,,,,,[5]0.38,,UASB,,UASB,,,,10g/L,,,,,,,,,,,,,,,SS,,,PAC,,UASB,,,2,UASB,COD60%,7,,COD85%,GB89782199622mg/LCODBOD5SS62d1280423436686.2UASB486148126696.111016106156.1821236130.4218d1190390452735.9UASB17852102715.981135995.972144470.431)1164,2910/m32),5820m2,30.7%,1.46m2/(m3d)3)(3)3(/m3)0.270.690.034,8000.041.0341)UASB++,COD=1000mg/L1200mg/L,BOD5=350mg/L450mg/L,SS=300mg/L500mg/L,=50mg/L75mg/L,=6mg/L7mg/L,GB8978219962)UASB7,COD85%,3)UASB++,:[1],.[J].,2005(2):24226.[2].(2)[M].:,1992.[3].[J].,2003(2):629.[4],.[J].,2003(2):629.[5],.[M].:,2005.OnsilkprintinganddyeingwastewatertreatmentdesigncombinedwithUASB+bio2contactoxidation+coagulationsedimentationprocesses,treatmentprocessCHENRu2chunTANZhi2huaAbstract:Combinedwithgeneralengineeringsituationsandbaseduponinvestigationandpilottesttreatmentprocessofsilkprintinganddye2ingwastewatercombinedwithUASB+bio2contactoxidation+coagulationsedimentationprocessesisintroduced.Authorpointsoutthatthisprocesshassomanyadvantagesinoperationandinvestment,whichisworthyofbepopularizedinsimilarworks.Keywords:silkprintinganddyeingwastewater,coagulationsedimentationprocesses,treatmentprocess091331520075©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.