UASBSBR处理涤纶短纤维废水的实验研究王秋云

59Vol．5No．920119ChineseJournalofEnvironmentalEngineeringSep．2011UASB-SBR112111．2150112．215011SBR、UASBSBR。COD1900mg/L80%。UASB-SBRCOD2700mg/LCOD96%COD＜100mg/L。UASB-SBR。UASBSBRX703．1A1673-9108201109-2066-04ExperimentalstudyontreatmentofdacronshortfiberswastewaterbyUASB-SBRprocessWangQiuyun1ChenYunxiang1BaoBingbing2JiangTao1MaSanjian11．InstituteofEnvironmentalProtectionApplicationTechnologySuzhouUniversityofScienceandTechnologySuzhou215011China2．YikeEnvironmentalEngineeringCorporationSuzhou215011ChinaAbstractHydrolyticacidification-aerobicSBRprocessandanaerobicUASB-aerobicSBRprocesswereseparatelyusedforthestudyonthebiodegradabilityofdacronshortfiberswastewater．Whenusinghydrolyt-icacidification-SBRprocesstheCODremovalefficiencyisaround80%withinfluentCODof1900mg/L．WhenusingUASB-SBRprocesstheCODremovalefficiencycouldreachupto96%andtheeffluentCODcon-centrationislessthan100mg/LwithinfluentCODof2700mg/L．Theexperimentalresultsshowsthatanaero-bic-aerobicprocessismoresuitablefortreatingdacronshortfiberswastewaterandtheeffectsaregood．Keywordsup-flowanaerobicsludgebedreactorUASBsequencingbatchreactorSBRdacronshortfiberswastewater2011－04－172011－07－011986～。[e-mail]。COD3000mg/LCOD。。CODCOD。1ABR-SBR。HeertjerFdz-Polanco23UASB。UASBLettinga4。UASB、、56。SBR、7。UASB-SBR。。11.1、UASB、SBR39UASB-SBR3L。UASBIC1/385%1.2g/L1mm45kgSS/m3VSS/SS0.6737±1℃。。SBRPLC、、3h、1h、30min。1L。1Fig．1Processflowchartoftestequipment1．2COD1pHpHpHVFA8。1.3pH4～5、COD≤2900mg/L、NH3-N≤20mg/L。pH6～9、COD≤100mg/L、NH3-N≤15mg/L。221SBR2UASB-SBR。。2．1+SBR。COD9。COD1900mg/L。2。2CODFig．2RelationbetweenCODremovalrateandCODconcentrationofhydrolysisandaerobictreatment22dCOD。COD1300mg/L30%。。11CODCOD85%。。+COD200～300mg/L。2．2UASB-SBR2．2．11。UASB1011。。UASB。76025。1300mg/L2800mg/LCOD。、COD∶N∶P400∶5∶1、pH=7～7．512。16dCOD3。3Fig．3Operationchartofanaerobicreactionstart-upphase3CODCOD80%COD400mg/LVFA3mmol/L。13。2。UASB3L/dHRT24hCOD2700mg/L2.7kg/m3·d。35d4。416COD80%85%85%。COD300mg/LpH7．5～8VFA1～2mmol/L。。24COD4Fig．4Operationchartofanaerobicreactionstablephase。14。Ca2+15。N、P。2．2．2。5。5Fig．5Operationchartofaerobictreatmentstage57dCOD80%5dCOD。16COD。。11COD800mg/LCOD16COD100mg/L。25COD86029UASB-SBR。COD75%COD100mg/L。。COD400mg/L3～4mg/L。COD400mg/L1～2mg/L17。31+COD1900mg/LCOD200～300mg/LCOD85%。2+。96%COD100mg/L。3UASB。、。1．ABR-SBR．20034757-59LuoFengChenWanzhiXiongZhongetal．Treatinghigh-concentratedorganicandpoisoningwastewaterinmak-ingfabricwoodenplankbyABR-SBRprocesses．Tech-niquesandEquipmentforEnvironmentPollutionControl20034757-59inChinese2HeertjerP．M．PfenningN．Studiesondissimilatorysul-fatereducingbacteriathatdecompsefattyacids．Arch．Mi-crobiol．20021295395-4003Fdz-PolancoF．HidalgoM．D．Fdz-PolancoM．etal．AnaerobictreatmentofpolyethyleneterephthalatePETwastewaterfromlabtofullscale．Wat．Sci．Tech．1999408229-2364LettingaG．VanVelsenA．F．M．HobmaS．W．etal．UseofconcepttreatmentforbiologicalwastewaterupflowanaerobicsludgeblanketUASBreactortreatmentespe-ciallyforanaerobic．BiotechnologyandBioengineering1980224669-7375SubramanyamR．MishraI．M．Co-degradationofresorcin-olandcatecholinanUASBreactor．BioresourTechnol．200899104147-41576LettingaG．DezeeuwW．OuboryE．Anaeorbictreatmentofwastewatercontainingmethanolandhigheralcohols．Wa-terRes．1981152171-1737．SBR．2001116-20CaiWeiquanWuFangyunChenjinfu．StrategyresearchprogressontheSBRprocesscontrol．EnvironmentalSci-enceTrends2001116-20inChinese8．4．20029．．200033262-65LiuLifanDuMaoanHanHongjun．Studyonthetreat-mentoftheterylenewastewaterbyUpflowAnerobieSludgeBlanketUASBreaetor．JournalofHarbinUniversityofArchitecture200033262-65inChinese10LettingaG．FieldJ．VanLierJ．etal．Advancedan-aerobicwastewatertreatmentinthenearfuture．Wat．Sci．Tech．199735105-1211SchmidJ．E．AhringB．K．GranularsludgeformationinupflowanaerobicsludgeblankUASBreactors．Biotech-nologyandBioengineering1996493229-24612．．199813．．200520276-79HanHongjunXuChunyan．Studyofapplicationandtestontreatmentofpolyesterwastewaterwithanaerobicreac-tors．JournalofHunanUniversityofScienceandTechnol-ogyNaturalScienceEdition200520276-79inChinese14HatnanM．DortilM．MrafkovaL．etal．ComparisonofstartupandanaerobicwastewatertreatmentinUASBhybridandbaffledreactor．BioprocessEngineering1999215439-44515R．E．．200216．．200217．．19999602