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Bardenpho/MBBR12121.2661002.2660428×104m3/dBardenpho+MBBR。。《》GB18918—2002A。BardenphoMBBRX703C1000-4602201624-0062-05DesignandOperationofThird-phaseExpansionProjectofQingdaoLicunheWWTPbyFive-stageBardenphoandMBBRProcessLIUHao12YANGJun-jie1YUNing21.CollegeofEnvironmentalScienceandEngineeringOceanUniversityofChinaQingdao266100China2.QingdaoCapitalRuihaiWaterCo.Ltd.Qingdao266042ChinaAbstractThedesigncapacityofthethird-phaseexpansionprojectofQingdaoLicunheWWTPwas8×104m3/dandtheconstructionwasperformedattheoriginalsite.Thecombinedprocessoffive-stageBardenphoandMBBRwasadopted.Thedesignparametersandcharacteristicsofeachunitprocesswereintroduced.Theoperationpracticeshowedthattheprojecthadreasonabledesignlayoutandappro-priatetechnologychoiceanditcouldmeettheoperationrequirementsunderdifferentenvironmentcondi-tions.TheeffluentqualitycouldmeetthefirstclasscriteriaspecifiedintheDischargeStandardofPollu-tantsforMunicipalWastewaterTreatmentPlantGB18918-2002.KeywordsexpansionofWWTPfive-stageBardenphoMBBRprocess18×104m3/d17×104m3/d25×104m3/d。4.5×104m3/d、3.5×104m3/d。8×104m3/d、4.5×104m3/d、8×104m3/d、8×104m3/d1.5×104m3/d2×104m3/d。、1。1、Tab.1Designinfluentandeffluentqualitymg·L-1BOD5CODSSNH3-NTNTP4309007505880131050105150.5<1000/L。·26·3224201612CHINAWATER&WASTEWATERVol.32No.24Dec.20161。1Fig.1Designplanofthird-phaseexpansionproject22.1、、TN15%~30%TN。Bardenpho+MBBRTN。。2。2Bardenpho+MBBRFig.2Flowchartoffive-stageBardenphoandMBBRprocessA2/O+A/O。①a②r150%~250%bR50%~150%。②②。③MBBR。④。⑤。。2.22.2.1、、8×104m3/d、4.5×104m3/d、8×104m3/d、8×104m3/d、25×104m3/d、7×104m3/d、。①8×104m3/d。225mm2170m3/h75°。54111100m3/h1.75MPa75kW。3215mm2170m3/h。②8×104m3/d。121142m3/h10min、21。③4.5×104m3/d。122438m3/h3m3/m2·h40m10m4.0m·36·.watergasheat.comBardenpho/MBBR3224。④4.5×104m3/d。190m×61.6m7m35625m319h16d0.081kgBOD5/kgMLSS·dMLSS5g/L、、、、。、42MBBRMBBR4500m323.4%。28007m3/h·m。21280kW9250m3/h80kPa。⑤4.5×104m3/d。236m1219m3/h1.2m3/m2·h5m5.4h。。⑥4.5×104m3/d。220m4m1。SCOD1。。⑦8×104m3/d。5411083m3/h65kPa。21、2、12167m3/d。58.6sG=300~600s-19minG1=40~60s-1G2=25~40s-1G3=10~25s-1。16m256m21m60°5.15m3/m2·h8.46m/h。⑧8×104m3/d。541750m3/h2200mm<10μm。。⑨、25×104m3/d。、、、、、、、、、。⑩。、、2。2%~3%75%30~45m3/h3~5kg/tDSPAM。3300m3。瑏瑡。11036kW781kW、。2.2.2。、35kVPLC。·46·3224.watergasheat.com①、17×104m3/d20.5×104m3/d。、1.94m3/m2·h2.27m3/m2·h、0.88m3/m2·h1.32m3/m2·h、。、A2/OBardenpho+MBBR、TN17.8hMLSS5.6g/L0.091kgBOD5/kgMLSS·dMBBR10100m332%。②35kV35kV35、10kV35kV4000kVA6300kVA35kV/10kV10kV/0.4kV。③PLC4PLC8PLC、。、。PLCPLC10M/100MTCP/IPSERVER/CLIENT。④1/2。15000m31.8kPa、、。。3.5~5.0kPa1.8kPa421。⑤25×104m3/d。。90%。、、。2.3①、A2/OBardenphoTN。②MBBR15%。③COD20000mg/LTN400mg/L·56·.watergasheat.comBardenpho/MBBR3224。④20~100%。⑤、、、、、SS、COD、NH3-N、TN、。⑥、、、、、、、、。320163—9、2。2、Tab.2Actualinfluentandeffluentqualitymg·L-1BOD5CODSSNH3-NTNTP33704.160120673653.251.1587.1511.88.50.1443694.2481820568548.391.3577.3111.0110.950.153364.6986923665543.121.1684.358.0813.360.1262935.0170116649642.121.2674.208.7214.120.1473214.0266620553534.020.9258.749.2313.320.1682484.0664023536632.850.6463.439.2618.070.1192093.9549619603538.220.5448.999.0112.770.233064.368420.14606.75.4341.71170.69.5913.010.144Bardenpho+MBBRTN。A。1.J.2016321711-16.2.J.2016321526-31.1977-、、。E-mailliuhaocom@163.com2016-09-21·66·3224.watergasheat.com
本文标题:Bardenpho五段法MBBR用于青岛李村河污水厂三期扩建刘浩
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