沉淀浮渣池调节池SBR处理生猪屠宰废水田葳

SSNH3-N1、Tab.1DesigninfluentandeffluentqualityCOD/(mg·L-1)BOD5/(mg·L-1)ρ/(mg·L-1)≤12℃≤10mg/L。2000≤501000≤101000≤20100≤8。2222。、、、[1-2]。。------。700m3/d。1。DB21/1627－20081[3]。。1。、COD。BOD5/COD0.5。2。+2SBR。1。SBR123111.1130012.1131223.113006-、2SBR700m3/d。、。COD、BOD5SS、NH3-N1857～2232mg/L、936～1124mg/L956～1082、87～108mg/L26～39mg/L、5.6～8.5mg/L14～18、4.8～7.3mg/LDB21/1627－20081。1.297/m3256×103m3COD498.2t、BOD582.12t、SS25.0t、NH3-N23.5t。SBRX713B1000-3770(2019)[e-mail]1Fig.1Flowchartofpigslaughteringwastewatertreatmentprocess45220192TECHNOLOGYOFWATERTREATMENTVol.45No.2Feb.,2019DOI:10.16796/j.cnki.1000-3770.2019.02.029136。、。、。2SBR。2SBRPAM、。31。4、2.6m×2.6m×2.5m。。2。3m×3m1m。1.1kW、GSHZ-6001。600mm5mm2m/min。、、、、、、。3。16.2m×7.4m×6.2m5kW3h。2h。。16h。。4。4～5h610m321h16.2m×10.4m×6.2m5m。。3WQ60-13-421qV=60m3/hH=13mP=4kW。2LD-100。3JL-CFG/SL-CSM、、。52SBR。、SBR214.6m×13.2m×5.5m5m1.00m。准65mm1213.6m。4g/L3g/L。SBR3kW3h4。1m×1m2。2SBR6h13h3h1h1h1h。6、。2SBR36m22DXB02SBR1.1kW5m3.2m。2SBR9m22GW65-37-13-32SBR。7。11.7m×6.0m、、、。3.8m×3.8m5.5m。G40-114kW2h。QYJY-1/1.5-1、、1PAM2h5mg/L0.35kg。1DYQ7001.65kW2h。8。7.8m×6.0m。3GRB-12514.35m3/min80kPa30kW2112h。DN100DN200－－SBR137SBR22。SBRDN150DN25DN65。9。7.8m×6.0m。、、、。10。4、、、1。、、。、、、、。2、。SBR2。2SBR。SBRBODSBR。2SBR、。3、。。SBR。。。。5、、、。DB21/1627－20081。2。1765m2337.77129.8kW1.297/m3360d32.68、。256×103m3COD498.2t、BOD582.12t、SS25.0t、NH3-N23.5t。6--SBR1.297/m3DB21/1627－20081。256×103m3/COD498.2t、BOD582.12t、SS25.0t、NH3-N23.5t。、、。[1].[J].,2014,40(6):46-49.[2],.[J].,2014,27(6):30-31.[3]:DB21/1627－2008[S].SSNH3-N6～96～91857～223226～39936～11245.6～8.5956～108214～1887～1084.8～7.32、Tab.2ActualinfluentandeffluentqualitypHCOD/(mg·L-1)BOD5/(mg·L-1)ρ/(mg·L-1)452138!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!135ExampleofUpgradingandCapacityExpansionofDaily-useChemicalWastewaterTreatmentZHUJiadou1,JIANGYu1,QINQiuhao1,HEJian1,HONGYaoliang1,KONGXiangyou2(1.SchoolofEnvironmentalScienceandEngineering,SuzhouUniversityofScienceandTechnology;2.SuzhouSiyuanEnvironmentalProtectionEngineeringCompany:Suzhou215009,China)Abstract:Inviewoftheproblemsexistingintheoperationoftheoriginalwastewatertreatmentstationofadaily-usechemicalproductcompany,theupgradingandcapacityexpansionschemewasputforward.Theexpansionandtransformationprocessandmainstructureparametersoffiveparts,namely,airflotationsystem,anaerobicreactionsystem,aerobicreactionsystem,sludgetreatmentsystemandothersystems,wereintroduced.Theactualoperationresultsaftertherenovationshowedthattheproblemsofexcessiveload,unstableeffluenteffect,insufficientwateryieldandhighmanualoperationintensityofthewastewaterandsludgetreatmentsystemhadbeensolved.ThefinaleffluentCODwas40~60mg/L,andotherindicatorsmetthedischargerequirementsofDB32939－2006andDB32/T1072－2007.Keywords:daily-usechemicalwastewater;upgradingandcapacityexpansion;anaerobicinternalcirculationreactor;aerobicMBR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!201812。20178、。24/。10/240120。、、、。、、、。《》。。()。———10mg/L《》、。。、。SedimentationScumTank-RegulatingTank-SBRforTreatmentofPigSlaughteringWastewaterTIANWei1,GAOTianyi2,WUBo3,PANWenbin1,WUXiao1(1.SchoolofPetroleumandNaturalGasEngineering,LiaoningShihuaUniversity,113001;2.CollegeofMechanicalandVehicleEngineering,ShenyangInstituteofTechnology,113122;3.FushunQingyuEnvironmentalEngineeringCo.,Ltd,113006:Fushun,China)Abstract:Apigslaughteringwastewatertreatmentprojectwithsedimentationscumtank-regulatingtankaspretreatmentandtwo-stageSBRasmainprocesswasused,thetreatmentscalewas700m3/d.Aprocessflowandprocessdesignfeatureswereintroduced,andthedesignparametersofthemaintreatmentstructuresandfacilitiesweresummarizedwell.Theactualoperationresultsshowedthat,whenthemassconcentrationsofCOD,BOD5andmassconcentrationofSS,NH3-Nintheinfluentwas1857~2232mg/L,936~1124mg/Land956~1082mg/L,87~108mg/Lrespectively,andineffluentwas26~39mg/L,5.6~8.5mg/Land14~18mg/L,4.8~7.3mg/Lrespectively,whichmettherequirementsinTable1ofDB21/1627－2008.Thetreatmentcostwas1.297yuan/m3,annualtreatmentcapacitywas256×103m3,annualdecreaseofCOD,BOD5,SSandNH3-Nwas498.2t,82.12t,25.0tand23.5trespectively.Keywords:pigslaughteringwastewater;SBR;engineeringapplication－－SBR139