浮动床膜生物反应器去除焦化废水中间甲酚研究孙体昌

201331*111121.1000832.150090、。MBＲ。MBＲ1200mg/LMBＲ1000mg/L。。STUDYONTHEＲEMOVALOFM-CＲESOLFＲOMCOKINGWASTEWATEＲBYUSINGFLOATINGBED-BIOMEMBＲANEＲEACTOＲSunTichang1BianPengsha1GuQiyuan1WuGen1QiuWei21．SchoolofCivilandEnvironmentEngineeringUniversityofScienceandTechnologyBeijingBeijing100083China2．StateKeyLaboratoryofUrbanWaterＲesourcesandEnvironmentSchoolofMunicipal＆EnvironmentalEngineeringHarbinInstituteofTechnologyHarbin150090ChinaAbstractThecokingwastewaterishighintensityorganicwastewaterwhichisvirulentharmfulanddifficulttode-grade．Thecontentofm-cresolandotherphenolspollutantishighandmoredifficulttodegrade．Itwasstudiedthein-fluencefactorsofremovingm-cresolbycombiningthefloatingbedbiomembranereactorwithmembranebioreactorTheeffieieneiesoffloatingbedbiomembranereactorwithmembranebio-reactorandMBＲreactorwerecomparedatthesameconcentionofm-cresoltheexperimentalresultsshowedthatfloatingbedbiomembranereactorwithmembranebio-reactorhadthebattereffieientandprovedthatthehightestconcentionofm-cresolwas1200mg/LandtheMBＲreactorwas1000mg/L．Atthesametimeusedtheelectronmicroscopewasusedtoobservethemicroorganisminthefillerandinvestigatethechangeofthemorphologyofmicroorganismwhenconcentionofm-cresolwasincreaseditshowedthatthebigmicroorganismdiedfinallythemumberofbacilluswasdecreasingandtheybecamefilamentousbacteriathezoogloeaofsphericalbacteriawasdisintegratedandtheformbecamebrevibacterium．Keywordsfloatingbedbiomembranereactorm-cresolhightestconcentionmorphologyofmicroorganism*QAK20101。0、1。2。85%、3。COD、、、4。5、6、7、SBＲ、8－10、MBＲ11、12。A-OA2-OA-O2COD113。、14。802DOI:10.13205/j.hjgc.2013.s1.1782013312EPA15－16。、。、A/O217。、18－19。20、。MBＲ。11.1MBBＲ-MBＲMBＲHＲT=20h=25℃=0.7m3/h=30%。。。。。、、。1.21。。。。。1－22.1MBＲ。8820060010001200mg/L5MBＲMBBＲ-MBＲ14d2。288mg/L200mg/L1499.01%、99.05%MBＲ98.38%、96.70%600mg/L1477.33%MBＲ45.33%1000mg/L50.01%MBＲ1200mg/L。。2.2、。902201331a—88mg/Lb—200mg/Lc—600mg/Ld—1000mg/L2。3456。3a3a4b1200mg/L4b51～2μm1～1∶5μm。1200mg/L0122013315661200mg/L。31MBBＲ-MBＲMBＲ600mg/LMBＲ1000mg/LMBＲMBBＲ-MBＲ1000mg/L50.1%1200mg/L。2。3。。1．J200791104－106．2．J．2010331086－89．3PfefferJT．Continuousprocessingoftoxicorganicsinafluidiced-vedGACreactoremployingcarbonreplacementJ．BiotechnolBioeng198937139－148．4．J．2007071094－1100．5．M．200425－27．6．－D．2008．7．J．2010395481－483．8JianlongWQXiangchunWLiboetal．BioaugmentationasatooltoenhancetheremovalofrefractorycompoundincokeplantwastewaterJ．ProcessBiochemistry2002385777－781．9KimYMParkDJeonCOetal．EffectofHＲTonthebiologicalpre-denitrificationprocessforthesimultaneousremovaloftoxicpollu-tantsfromcokeswastewaterJ．BioresourceTechnology200899188824－8832．10ＲamakrishnanGuptaASK．EffectofhydraulicretentiontimeonthebiodegradationofcomplexphenolicmixturefromsimulatedcoalwastewaterinhybridUASBreactorsJ．JournalofHazardousMateri-als20081531－2843－851．11ZhaoWTHuangXLeeDJ．Enhancedtreatmentofcokeplantwastewaterusingananaerobic-anoxic-oxicmembranebioreactorsystemJ．SeparationandPurificationTechnology2009．12WangＲCX．-H．WenYQian．InfluenceofcarrierconcentrationontheperformanceandmicrobialcharacteristicsofasuspendedcarrierbiofilmreactorJ．ProcessBiochemistry20054092992－3001．13MaBGLiXGXuLetal．InvestigationoncatalyzedcombustionofhighashbythermogravimetricanalysisJ．ThermochimicaActa2006445119－22．14MeloJSKholiSPatwardhanAWetal．EffectofoxygentransferlimitationsinphenolbiodegradationJ．ProcessBiochemistry2005402625－628．15．J．2008071032－1037．2191122013312355.1。、、。。5.2、、。66.1。6.2。1．J．2008241160－67．2．TPCODJ．200932653－57．3．CODJ．20101971710－1714．4．J．2010211161－163．5．J．2003235462－466．6．J．2007231927－30．7．J．2012403014918－[e-mail]2013－05－2721116．CitrobacterfarmeriJ．2009280144－48．17．A/O2GCMSJ．200626111785－1791．18．J．2005351119－22．19．－J．2006282145－148．20LiYMGuGYZhaoJFetal．treatmentofcoke-plantwastewaterbybiofilmsystemsforremovalo[e-mail]2012－03－15912