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11121．3000742．3003845×104m3/dMBBＲ+CMF+BⅣ。。。ⅣMBBＲCMFX703C1000－4602201518－0058－03DesignofUpgradingandＲetrofittingProjectofEastWWTPinBeijingEconomicandTechnologicalDevelopmentZoneLINMan1LIUXu-wei1LIJin-he1SUNPeng21．NorthChinaMunicipalEngineeringDesignandＲesearchInstituteTianjin300074China2．TianjinBranchChinaＲailwayWuyuanSurveyandDesignGroupCo．Ltd．Tianjin300384ChinaAbstractThedesigncapacityoftheupgradingandretrofittingprojectoftheEastWWTPinBei-jingEconomicandTechnologicalDevelopmentZoneis5×104m3/d．ThecombinedprocessofMBBＲCMFandozonedisinfectionisadoptedandtheeffluentqualityisimprovedfromthefirstlevelBcriteriaspecifiedintheDischargeStandardofPollutantsforMunicipalWastewaterTreatmentPlantsGB18918－2002tothequasi-classⅣcriteriaspecifiedintheEnvironmentalQualityStandardforSurfaceWaterGB3838－2002．Theeffluentqualitycanreachthedesignstandardduringtheprocesscommissio-ning．Thedesignofthecombinedprocesswaselaboratedandtheproblemsexistinginthecommissioningwereanalyzedanddiscussedforreferencetosimilarprojects．Keywordsquasi-classⅣcriteriaupgradingandretrofittingprojectMBBＲCMFⅣ2011。5×104m3/dSBＲB。1、BB。Ⅳ。1。1、Tab．1Designinfluentandeffluentqualityofupgradeprojectmg·L－1BOD5CODSSNH3－NTNNTP206020820163051．5100．32·85·311820159CHINAWATEＲ＆WASTEWATEＲVol．31No．18Sep．2015MBBＲ、TN、NH3－N。CMF。MBBＲ+CMF+1。MBBRCMFPAC1Fig．1Processflowchart3①。50．30m×10．00m×6．90m4311Q=940m3/hH=80kPaN=30kW。②MBBＲ。MBBＲ1415m×11．70m×6．6mMBBＲ1416．4m×11．30m×6．6m。164．0/1．5kW81250m3541Q=260m3/hH=10kPaN=2．5kW1250m3。③。241．3m×1．3m×5．9m。285m×3．5m×5．90m。289．0m×5．0m×3．30m。5．5kW40．75kW168B=5m1284Q=65m3/hH=800kPaN=30kW。④CMF。48m×40．8m×8．8m。10280m3/h·5320m2541Q=960m3/hH=260kPaN=90kW211Q=160m3/hH=250kPaN=18．5kW/2V=10m3/321Q=0～170L/hH=700kPaN=0．25kWPAC2N=1．1kWPAC642Q=0～120L/hH=500kPaN=0．37kW。⑤。1242．05m×6．50m×7．1m1402Q=150m3/hN=8．5kW。⑥。12m×7．5m×5．5m。2Q=6kg/hN=96kW2Q=6．8m3/minH=70kPaN=37kW。⑦。16m×12m×6．5m3211Q=35m3/minP=70kPaN=75kW1≥5μmη≥80%Q=10000m3/h。2。2Tab．2MaindesignparametersHＲT=1hMBBＲMBBＲ2h30%MBBＲ2h30%62s21minHＲT=25．5min5．8m3/m2·hCMFPAC40mg/LPAC10%60mg/L10%～15%47．3L/m2·h30min2～5mg/L2∶1414391．9。2144～353821231．17～1．94/m31．16/m3。520146—10、。TNTP。pH8．0、250mg/L84%C/N8∶1。·95·．watergasheat．com3118FeSO4PACFeSO440mg/L+PAC40mg/L。1。①pH8．0FeSO4Fe2+Fe3+OH－。②。③PAC。6MBBＲ+CMF+Ⅳ。C/N、TP、SBＲ、。1．《》J．20133910123－127．2．J．201026415－18．3．J．201329848－51．4．MBBＲJ．201329259－61．1978－。E－mailetinglm@qq．com2015－01－25保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保保护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护护植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植植被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被被，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵涵养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养养水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源源，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防防治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治治水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土土流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流流失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失失和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和和水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水水体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污污染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染染·06·3118．watergasheat．com