高浓度难降解制药废水处理工程化试验研究范晓阳

8《》[e-mail][e-mail]。。2009100020151.520%[1]。COD、、。2000、。、、。——。11.1废水水量水质、、、1。1.2排放标准《》GB21904-20082。2EnvironmentalScience&Technology36820138Vol.36No.8Aug.2013范晓阳，王建军，杨平*610065COD、、、。-UASB-《》GB21904-2008。UASBX787Adoi10.3969/j.issn.1003-6504.2013.08.0261003-6504(2013)08-0123-04Full-scaleStudyonTreatmentofStrengthRecalcitrantPharmaceuticalWastewaterFANXiao-yangWANGJian-junYANGPing*CollegeofArchitectureandEnvironmentalEngineeringSichuanUniversityChengdu610065ChinaAbstractPharmaceuticalwastewaterishardtobetreatedduetoitshighCODconcentrationgreatchangeofwaterqualityandrecalcitrant.Totreatpharmaceuticalwastewatereffectivelyfullscalesewagetreatmentfacilitieswithphysicochemicaltreatment/UASB/biologicalcontactoxidationwasstudiedwiththeeffluentsatisfyingWaterPollutantDischargeStandardofChemicalSyntheticPharmaceuticalIndustryofGB21904-2008.KeywordspharmaceuticalwastewatermicroelectrolysisFentonUASBbiologicalcontactoxidation1Table1Pharmaceuticalwastewaterquality/m3·d-1COD/mg·L-1/mg·L-1pH17~2064900~139000-3.5~4.50~128750~122305.6~10.21.0~1.21~215000~2854030.0~1256.02.5~12.10~202100~1094611.3~18.05.6~23.090~120403~887322.4~124.04.9~6.02Table2Waterqualityrequirementsoftreatedsewagemg/L,pHpHCODBOD5SSNH3-N6~91202550253536362.1改造前废水处理工艺1。UBF。COD、。2.2原有污水处理工艺存在的问题1。2。UBFUASBUBF。3。4。5。616m2。2.3改造后废水处理工艺2。。-。pH1pH5pH2pHPAMUBFUASB。。UASB、UBFUASB。。。、、。31准2.2m×3m10.5m32.5h。2准2.2m×3m10.5m32.5h。3准2.2m×3m10.5m32.5h。4UBF112m×12m×7.5m1000m3。5UASB1准5m×9.5m200m3。6UASB1准5m×9.5m150m3。716m×28m×3m30m3。82400m3185m3。912.9m×2.9m×3.3m。44.1物化处理单元工程化试验研究4.1.110mm×30mm1.2m2/g1.0g/cm3。[2]。-FentonpH5150min1∶2120g/L。COD3。3CODCODCODCOD。COD。4.1.2COD4。4Table4TheactualoperationconditionsofFentonreactiontankprocessingindifferentconcentrationswastewater15348.0mg/LH2O250%。8465.7、7193.5mg/LH2O225%。COD/mg·L-1COD/mg·L-1/%pHFeSO4·7H2O/mg·L-1H2O2/mg·L-115348.03.64000710062.834.48465.73.510004.56324.925.37193.53.7150065611.8522.03CODTable3CODremovalrateofusingironcarbonmicroelectrolysis1~8。COD/mg·L-1COD/mg·L-1/m3/%19836.66992.55428.9226534.020806.61121.6328452.925519.21110.3423170.218859.41218.6517537.019331.911-10.262156.92613.911-21.277593.06660.91112.386777.15049.31025.5COD15348.0mg/LCOD10062.8mg/L34.4%。FeSO4·7H2OH2O2Fenton25.3%。FentonCOD。4.2生化处理单元工程化试验分析4.2.130t82.9%16.0g/L。2UBFUASB。3。[3]。COD2kg/m3·d25%2kg/m3·d20%。3COD3000.0mg/L12000mg/LCOD1000mg/LCOD90%。UASBCOD。4.2.22。2、。43.0%4。62.7%3。4~7。36364403.0mg/L3873.2mg/L1625.2mg/L。。56dCOD47d12COD294mg/LCOD、COD。CODCOD100mg/L40.1mg/L。COD58.9~294.2mg/L171.2mg/L71.0%~97.6%86.3%。627.3~178.6mg/L105.2mg/L。。7、。34d4mg/L。4mg/L95%。5+Fenton+。pHCOD40%。CODCOD90%。UASBUASB。COD90%95%4mg/L。++COD100mg/L。[][1].[J].2011231125-26.YuJiang-yongMeiSu-juan.Developmentandenviron－mentalprotectionofthepharmaceuticalindustry[J].NorthernEnvironment2011231125-26.inChinese[2].[J].201131122585-2594.（下转第159页）8。、、1.4、1.4、1.5m249.2、124、52.9W/m2·K0.19、2.20、3.86s0.13、0.17、0.25s11、13、11。。。[][1].[J].2011312134-139.ZhouDa-shunWangZhi-liangLiGuo-pingetal.Pro－gressesintreatmentofwastegascontainingbenzenetolueneandxylene[J].EnvironmentalProtectionofChemicalIndus－try2011312134-139.inChinese[2]AtkinsonTJ.Areviewoftheroleofbenzenemetabolitesandmechanismsinmalignanttransformationsummativeevi－denceforalackofresearchinnonmyelogenouscancertypes[J].InternationalJournalofHygieneandEnvironmentalHealth200921211-10.[3]JohnsonEricSLangardSverre,LinYu-Sheng.Acritiqueofbenzeneexposureinthegeneralpopulation[J].ScienceoftheTotalEnvironment20073742-3183-198.[4]ManuelaCiarroccaGianfrancoTomeiMariaFiaschettietal.Assessmentofoccupationalexposuretobenzenetolueneandxylenesinurbanandruralfemaleworkers[J].Chemo－sphere2012877813-819.[5]TompaAJakabMG,MajorJ.Riskmanagementamongbenzene-exposedoilrefineryworkers[J].InternationalJour－nalofHygieneandEnvironmentalHealth20052086509-516.[6].[J].201134S1334-339.BaiYue-hua.Controlofvolatileorganiccompoundsinin－doorair[J].EnvironmentalScience&Technology201134S1334-339.inChinese[7]GB16297-1996,[S].GB16297-1996,IntegratedEmissionStandardofAirPollu－tant[S].inChinese[8].[J].201240613-17.HuangWei-qiuShiLiHuZhi-lunetal.Integratedtech－nologyofcondensationandadsorptionforgasolineorganiccompoundsrecovery[J].ChemicalEngineering201240613-17.inChinese[9].[D].2008.ZhouLing-mei.ExperimentalInvestigationofHeatTransferandPressureDropinaPlateHeatExchanger[D].HangzhouZhejiangUniversity2008.inChinese[10]MazenM,Abu-Khader.Plateheatexchangersrecentad－vances[J].RenewableandSustainableEnergyReviews20121641883-1891.[11].[J].2010411238-44.LiChengLiJun-mingWangBu-xuan.Characteristicsofcondensingoilvaporrecoveryandstructureanalysisofheatexchangers[J].PetroleumProcessingandPetrochemicals2010411238-44.inChinese[12].[M].199544-150.YangCong-lin.EngineeringDesignManualsofPlateHeatExchangers[M].BeijingMechanicalIndustryPress199544-150.inChinese（上接第126页）JuFengHuYong-you.Advanceinenhancedpatternsandimprovementmeasuresofironinnerelectrolysis[J].ActaScientiaeCircumstantiae201131122585-2594.inChinese[3].[J].2005253379-384.XuJing-liangGaoYong-she