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//AMRCT/CASS121121.2142002.266000/MAP//AMRCT/CASS16.5%CODAMRCT-82.2%CODAMRCT82.3%CODCASSPAM、PAC《》GB/T19923—2005。AMRCTCASSX703.1C1000-4602201520-0071-04CombinedProcessofElectrocatalysisFlocculationMAPPrecipitationCavitationAirFlotationAMRCTandCASSforPharmaceuticalWastewaterTreatmentWANGQing1DINGYuan-hong2RENHong-qiang1GAOYing-hai1GONGLei21.YixingAcademyofEnvironmentalProtectionNanjingUniversityYixing214200China2.SchoolofEnvironmentandSafetyEngineeringQingdaoUniversityofScienceandTechnologyQingdao266000ChinaAbstractThecombinedprocessofelectrocatalysisflocculationMAPprecipitationcavitationairflotationAMRCTandCASSwasusedtotreatakindofsyntheticpharmaceuticalwastewater.Theelec-trocatalysiswasfavorabletoimprovethebiodegradabilityofthewastewaterandthecavitationairflotationcouldremoveCODof16.5%.AMRCTcouldremoveCODof82.2%andCODof82.3%initseffluentcouldbecontinuouslytreatedbyCASSprocesswithsuspendedmediaandactivatedsludge.Aftertheco-agulationsedimentationwithPAMandPACthefinaleffluentqualitycouldmeettheReuseofUrbanRe-cyclingWaterWaterQualityStandardforIndustrialUsesGB/T19923-2005.KeywordspharmaceuticalwastewaterAMRCTCASS20120111.7%2%、。/1。·17·3120201510CHINAWATER&WASTEWATERVol.31No.20Oct.2015MAP、A/OAMRCT-CASS。AM-RCTUASBIC、、、CASS、、、Ⅰ、、Ⅱ。ⅠⅡ。ⅡMBBR23。-MAP、A/O-AM-RCT-CASS--。11.11956、。>4000m3/d①3000m3/d②300m3/d③、500m3/d④100m3/d⑤100m3/d。。20126、MAPAM-RCT、CASS、3000m3/d2000m3/d《》GB/T19923—2005、、。745620141。1。1。1、Tab.1DesigninfluentandeffluentqualityCOD/mg·L-1BOD5/mg·L-1NH3-N/mg·L-1TP/mg·L-1pH12000~150004000~6000200~30080~1005~7≤500≤300≤35≤86~91.21。-MAP1AAMRCT×41BAMRCT×6CASS×2CASSCASSCASSCASSCASS1Fig.1Flowchartofpharmaceuticalwastewatertreatment1.3、2。2Tab.2Mainstructuresanddesignparameters/m3HRT/h、/390018.520m×30m×7.0m1390018.544m×15m×7.0m1900—15m×10m×7.0m1116007.610m×30m×7.0m1AMRCT10000488m10CASS100804894m×17.5m×7.5m18003.817mH=4.5m12315—17.5m×4m×4.5m13300—20m×5m×3.0m1170017m×15m×6.0m8.5m×4m×6.0m2——15m×17m×4.5m11120036m×5m×8m1AMRCTCASS。·27·3120.watergasheat.comAMRCT、。AMRCTCASSCASS。CASS。CASS、CASS。AMRCTUASBIC1046AMRCT6.5kgCOD/m3·d。CASS10080m3MBBR30%5∶12000mg/LDO≥2mg/L。MBBR。7mm10mm88%500m2/m3。3。3Tab.3Technicalindexesofcarriers/mm/mm/mm/mm2/%/g·cm-3/mm2/m2·m-3/m2·m-37100.7670880.94906905001.4-MAPpHpH6.5~7.2。46AMRCTCASSCASS、、MBBR。-MAP。AMRCTCASS12。AMRCT40d2kgCOD/m3·d6.5~8kgCOD/m3·d。CASS。3AMRCTCOD10000mg/L1000~3000mg/LCASSCOD<300mg/LAMRCT-CASS。22.1CODCOD10000~15000mg/L10102mg/L、、CODCODAMRCTAMRCTCASS、、COD。10102mg/L16.5%CODCODAMRCT82.2%AMRCTCOD1506mg/LCASS82.3%CODCOD266mg/L·37·.watergasheat.com//AMRCT/CASS3120COD198mg/L。2.2211.3mg/L-AMRCT420.4mg/LCASS-96.9%7.2mg/L。2.3PO3-4-P4.6mg/L-MAP--AMRCT-CASSCASSPO3-4-P0.5mg/L。2.47456.045973.194.7/m312913/d、2000/d、833/d、4978/d、1991/d、300/d、500/d23515/d。30000/aPAC4000/tPAM35000/t0.65/kW·h2.5/m3。3-MAP--AMRCT-CASSCOD、NH+4-N、PO3-4-P《》GB/T19923—2005。1.—J.200727284-85.2./UASB/J.200521976-77.3.MBBRJ.200730366-67.1972-2030。E-mailsl_0914@163.com2015-04-22转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转转变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变变用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用用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观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观观念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念念,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创创新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新新发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发发展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展展模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模模式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式式·47·3120.watergasheat.com
本文标题:电催化涡凹气浮AMRCTCASS工艺处理制药废水王庆
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