电芬顿混凝水解接触氧化处理荧光渗透液废水赵军

///1，1，2，2，2(1．，215009;2．，215000)，，，。+++，，COD、SS、，，12．86/m3。;;;;X703C1000－4602201714－0108－03TreatmentofWastewaterfromFluorescentPenetrationLiquidProductionProcessbyElectricFenton+Coagulation-Sedimentation+HydrolyticAcidification+ContactOxidationZHAOJun1WANGXue-hua12WANGHao2LILei21．SchoolofEnvironmentalScienceandEngineeringSuzhouUniversityofScienceandTechnologySuzhou215009China2．SuzhouKeTeiEnvironmentalTechnologyCo．Ltd．Suzhou215000ChinaAbstractThewastewaterfromfluorescentpenetrationliquidproductionprocessischaracterizedbyhighcontentofrefractoryorganicdifficultyindemulsificationandpoorbiodegradability．AcombinedprocessofelectricFentoncoagulationsedimentationhydrolyticacidificationcontactoxidationandco-agulationwasusedtotreatthistypeofwastewater．TheresultsshowedthattheprocesscanremoveCODSSchromaandoileffectively．Andthetreatmenteffluentqualitywasbetterthanrequirements．Theop-erationcostoftheprocesswas12．86yuan/m3．KeywordswastewaterfromfluorescentpenetrationliquidproductionelectricFentonc[e-mail]1。、、C6－10、C12－15、、。、12。、、3。·801·331420177CHINAWATER＆WASTEWATERVol．33No．14Jul．2017。。80m3/d。。、1。1、Tab．1QualityofinfluentandeffluentpHCOD/mg·L－1SS/mg·L－1//mg·L－18～10154705005201506～9500100502021。1Fig．1Flowchartofwastewatertreatmentprocess。。AOPsFe2+H2O2·OH4。、、PP3．0m×1．6m×3．5mHRT4h45kW。0～30V0～1500mA43．5m×2m。pH2～3pH6～7H2SO4pH2～3pH。pH2～3H2O2、FeSO4。pH8～10PAC、PAM。5．3m×1．6m×6．5mHRT=7h。COD、。pHpH7．5～8．5。40m×10mHRT=35h。COD。。5．0m×4．0m×5．5mHRT=30h。33.1。。H2O28．5mg/LFeSO42．5mg/L100mA3．5mA/m25。PAC、PAMPAC、PAM1．5mL/L0．3mL/L。3.23.2.1UASB80m370%～80%。N、P35℃。1m3/d4m3/h3·901·．watergasheat．com，:///3314。3.2.280m380%。UASBN、P5d。。1m3/d4m3/h45d。3.32。2Tab．2WastewatertreatmenteffectpHCOD/mg·L－1BOD5/mg·L－1SS/mg·L－1//mg·L－18～101547018565124001207～96497162451212056105085127118992466～93010108418954236～94501629546196～9500—1005020+++、、。2COD、SS、97%、81%、89%84%。4、。80m3/d8．3/m31．25/m33．31/m312．86/m3。5+++、、。1．J．2014977－79．2．J．2010649－51．3．J．2001270－73．4．J．2014955－58．5．+EF－Feox+J．2016394－98102．1987－。[e-mail]2017－04－26·011·3314．watergasheat．com