IC生物接触氧化工艺处理仁怀某白酒废水工程实例及调试张勇

1Tab.1WastewaterqualityCOD/(mg·L-1)BOD5/(mg·L-1)ρ/(mg·L-1)pHSSNH3-NTP50000～80000300～50015000～2500016820～24300200～3005000～8000246～352150～240180～24025～3415～3023～282.3～6.38～129～105.0～6.06～95.5～6.5。、[1-2]。。“”。B5。1、。1t4～5m320、COD60000mg/L1001。2CODSSGB8978－19961。SSSSSSIC－12111.2150092.215011SSIC+COD。3COD、SS、NH3-N99.9%、90%、97%GB8978－1996。ICX797B1000-3770(2014)[e-mail]
 

!#$%&’()*+)*,-.*!/012345&678901:; *011Fig.1Processdiagram40520145TECHNOLOGYOFWATERTREATMENTVol.40No.5May,2014124ICSSSSCOD。ICIC。SS、COD。ICCOD90%。N、P。33.1、。5002m5mm3040.55kW、XFJ-1000、2m×10m×5m1。3.2124h28m×10m×5m。12.2kW/380VQJB-2.2/8-320/3-740/C/S22.2kW。、。3.36m×2.5m×4.5m1。PACQ=0～50L/hH=50mN=0.37kW2PAMMQ=1.5m3/hH=30mN=1.5kW20.5～1hCODCOD15000mg/L。3.4、IC15m×2.5m×4.1m1HRT=2hpH7.0。ICΦ9m×20mCOD10kg/(m3·d)HRT=48h2Q=60m3/hH=30mN=7.5kw。3.5、ICBOD50.5～1kg/(m3·d)HRT=24h21m×5m×4.5mΦ=150mm。。。3.6IC17m×4m×4.1m10.75m3/(m2·h)COD、。3.7BAFCOD。BAF33.36m×2.52m×6m2m/h8～16mm3～5mm。1～3min8～10min2～5minQ=200m3/hH＝15m15kw1。3.8BAF13.36m×2.52m×6m。。Φ2m×4.5m12～4mm2500mm、。3.9ICIC－125、。IC、、10m×2m×5m1Q=40m3/hH=20mN=4kW25m×4m×5.5m1Φ1.2m×1.5m1PAM。。、BAF、。44.14.1.1、SSpH10～11PACPAM0.5～1h。SSCOD。4.1.21。1%。2hΦ150mm90m370%。1/4pH、。2pH6.5～7.5IC。ICIC1/32～3mmρ(TSS)=78g/Lρ(VSS)=56g/L。1～3kg/(m3·d)。ICpH、、COD、、。、。3Φ150mm300m34kg/m38t。12h2dIC。2.0mg/L11。。3COD150mg/L。4CODC/NPAC、PAM100mg/L。5CODC/NCOD、、TP。[3]25%50%48h24h6h20%10d25%15dCOD60mg/L6mg/L。4.23GB8978－19962。2Tab.2EffluentqualityofmainlymaterialsCOD/(mg·L-1)pHρ/(mg·L-1)SSNH3-NIC15000～2000012000～150008000～110008000～10000250～2500100～20090～15050505.5～6.55.5～6.55.5～6.55～6.56～96～96～96～96～9180～240180～24085～10585～10590～12070～7535～40252523～2820～2519～2020～2215～185～75～70.750.754051264COD2。5130kW65kW0.58/kWh0.75/m3。PAC1.5/kg0.20kg/m3PAM20/kg0.005kg/m30.4/m3。340/d0.1/m3。1.25/m3。6IC、、COD、SS、NH3-N99.9%、90%、97%GB8978－1996。IC90%COD。SSIC。IC。SS。[1],,,.UASB/[J].,2008,24(24):65-69.[2].[M].:,2003.[3],,,.[J].,2008,24(4):100-102.2CODFig.2CODconcentrationofeffluentofmainlymaterialsinApril05101520253005001000150020007500800085009000950010000

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 IC/BIOCONTACTOXIDATIONPROCESSOFARENHUAILIQUORWASTEWATERTREATMENTENGINEERINGANDCOMMISSIONINGZhangYong1,TaoJie2,MaSanjian1,YanKai1（1.InstituteofEnvironmentalProtectionAppliedTechnology,SuzhouUniversityofScienceandTechnology,215009；2.SuteEnvironmentalEngineeringCorporation,215011:Suzhou,China）Abstract:InallusiontocharacteristicsofwastewaterinGuizhouprovinceliquorindustrialpark,thecoagulationprocesswasfirstlyusedformostofSSremoval,andthentheICreactor+contactoxidationprocesswasusedasthemainprocesstoundertakemostoftheCOD.Thewastewaterfinallyreacheddischargedstandardsbyusingbiologicalfilterandactivatedcarbonaerationprocess.After3monthsofcommissioning,theratesofCOD,SS,NH3-Nremovalreached99.9%,90%,97%respectively,andtheeffluentwassuperiortothenationalintegratedwastewaterdischargestandard(GB8978－1996)ofthefirstgradedischargestandard.Keywords：liquorwastewater;ICreactor;biologicalcontactoxidation;biologicalaeratedfilter“”1.8230。5。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!IC－127