预处理_复合水解酸化_复合好氧氧化工艺处理综合制药废水

386200811()JournalofJilinUniversity(EarthScienceEdition)Vol.38No.6Nov.2008//1,1,2,11.,1300262.,110026:,;,++30000m3/d,,,COD3600mg/LBOD51000mg/LSS450mg/L,COD300mg/LBOD5100mg/LSS50mg/L,(COD300mg/L):;;;:X703:A:167125888(2008)0621020207:2008207224:(40702039);863(2007AA06Z343);(1041036-4-01),:(1948),,,,,,E2mail:[e-mail]:(1977),,,,,,E2mail:[e-mail]stewaterofPharmacybyPretreatment,ComprehensiveHydrolysisAcidationandComprehensiveAerobicOxidationZHANGLan2ying1,LIUFeng1,2,LIUNa11.CollegeofEnvironmentandResources,JilinUniversity,Changchun130026,China2.NortheastGeneralPharmaceuticalFactory,Shenyang110026,ChinaAbstract:Thetraditionalhydrolysisacidationandaerobicoxidationprocesseswereimproved.BasedonanalysisofwastewaterfromtheNortheastGeneralPharmaceuticalFactory,acomplexprocessofpre2treatment,comprehensivehydrolysisacidationandcomprehensiveaerobicoxidationwasdesignedandappliedinwastewatertreatmentengineeringwithcapacitiesof30000m3/d.Resultsofthetwoyearsoperationshowedthatthisprocesshaspropertyofstableefficiencyandstrongabilityforresistingshockload.WhenaverageinfluentCODconcentrationwas3600mg/L,BOD5was1000mg/LandSSwas450mg/L.TheeffluentconcentrationofCODwasbelow300mg/L,BOD5wasbelow100mg/L,SSwasbelow50mg/L.Theeffluentsconcentrationachievesthenationalpharmaceuticalenterpriseseffluentstandardsforgrade3.Keywords:syntheticpharmacywastewater;engineering;comprehensivehydrolysisacidation;com2prehensiveaerobicoxidation0[1],,,[223],[4];(),++,,(COD300mg/L)1,11Table1Theindexesofinfluentandeffluentwater/(mgL-1)/(mgL-1)/%COD360050086BOD100010090SS4505089pH6969,,1900022000m3,30000m3/d22.13:,,,(30t),50000m28000m2,,,,,,,,,,,,8600m2,,,;;,,;,;,,2.25000(1966,2591,443)2.3,++133.1:8mm,2000mm,1.0m,75,1,,:8.7m3/(m2h),0.5h,18m,8.1m,4.7m,12016,,://1Fig.1Treatmentprocessdiagramofsyntheticwastewaterofpharmacy,:48m,24m,4.6m,HRT3.5h,3.47m3/d3.2,(15m)(6.5m):11m,19m,HRT4.5h,3.5m3.3,5,,:MLSS(30005500mg/L);Ns(0.20.4kgCOD/(kgMLSSd)),(1010.5m),(31m103m+35m75m=5818m2),DO(24mg/L)3.4,3.530000m3/d,1017t3.6,,18m23m44.14.1.1,:,,;,,2,,,(,),,,,,,,,,4.1.2UNITANK3,3[5],SBR,[627],:(1),2201()382Fig.2Processdiagramofcomprehensivehydrolysisacida2tion;(2),;(3),,,UNITANK,3Fig.3Processdiagramofcomprehensiveaerobicoxidationreactor3,4()3,UNITANK,;,3,;,,,,,,,,;,;,,4.24.2.120051031,,117,,,1115,1120,11,1170t(80%),,125175t,,,24h,32016,,://,2500m3/d,COD1676mg/LCOD235mg/L85%,1225,6000m3/d,COD2610mg/L,,MLSS0.9g/L,4.2.2(1),,VC,200646;67794CODFig.4CODconcerntrationofeffluentwaterinfirsthalfyear5CODFig.5CODremovalrateinfirsthalfyear,2006,COD91%;NH32NTOC6MLSSFig.6MLSSconcernationindifferentaerobicreactorinfirsthalfyear761317Fig.7ComparisonofDOindifferentaerobicreactorbe2tweenJune13thto17th87NH32NFig.8NH32NconcentrationofinfluentwaterinfirstJuly(2)100#,1#,2#,3#104201()3897TOCFig.9TOCconcentrationofinfluentwaterinfirstJuly,3.0107,7.0105,3.0105,1.810510GC/MSFig.10ThetotalionflowchartofGC/MSindifferentwatertreatmentstructures,12511,,,41min,,,,;10,10min,,4.2.3,,,COD30004000mg/L,150350mg/L4.2.40.75/kgCOD(0.35/kgCOD),1.30/kgCOD5,:(1),52016,,://,(2)//(References):[1],,,.[J].,1994,15(5):43245.LINShi2guang,LUOGuo2wei,LUPing,etal.Studyonthetreatmentofwastewaterfromtheproduction2processofjiemycin[J].ChineseJournalofEnviromen2talScience,1994,15(5):43245.[2],,.VC[J].,2007,30(9):75277.WANGQiang,WANGLu2guang,WANGJing2fei.TreatmentprogressofVCpharmaceuticalwastewater[J].HebeiChemicalEngineeringandIndustry,2007,30(9):75277.[3],,,.[J].(),2008,38(3):4682472.LIUFeng,ZHANGLan2ying,LIUPeng,etal.Treat2mentofsecondaryeffluentofpharmaceuticalwastewaterbycombinationofmembraneseparationwithcoagulation[J].JournalofJilinUniversity(EarthScienceEdition),2008,38(3):4682472.[4],,./UASB[J].,2007,23(3):50253.YUHong2bing,WURui,LINXue2yu.StudyontreatmentofcornstarchwastewaterusingimmobilizedenzymeacidificationreactorandUASB[J].ChinaWater&Wastewater,2007,23(3):50253.[5],,.UNITANK[J].,2001,14(4):14.YUXue2min,JIANGWei2li,ZOUMin.UNITANKprocedureanditsapplications[J].PollutionControlTechnology,2001,14(4):14.[6],.UNITANK[J].,2001,32(2):26.LUJie,XUGao2tian.TreatmentofindiscriminatewastewaterbyUNITANKsystem[J].IndustrialWater&Wastewater,2001,32(2):26.[7],,,.UNITANKBCT2MP[J].,2008,27(5):45247.DINGLai2bao,SHIYing2qiao,SUNYu,etal.Indus2trialapplicationofUNITANKprocessinthetreatmentofChinafirBCTMPwastewater[J].ChinaPulp&Paper,2008,27(5):45247.,,,,C/P,(),,,,Radon,SOFM,6201()38