不同填料曝气生物滤池对河水的净化效能彭剑峰

Vol．1No．4July2011JournalofEnvironmentalEngineeringTechnology14201172011－03－252008ZX07208－0031977—[e-mail]*1967—[e-mail]1674－991X201104－0339－0511*11221．1000122．110142、。333CODCr。、75.24%77.78%33.59%CODCr50%。CODCrX522ADOI10.3969j．issn．1674－991X.2011.04.055PurificationEffectofBiologicalAeratedFilterStuffedwithDifferentStuffingforRiverWaterPENGJian-feng1SONGYong-hui1GAOHong-jie1WANGLu-ping12LIUGui-ping21．DepartmentofUrbanWaterEnvironmentalResearchChineseResearchAcademyofEnvironmentalSciencesBeijing100012China2．CollegeofEnvironmentalandBiologicalEngineeringShenyangUniversityofChemicalEngineeringShenyang110142ChinaAbstractThepurificationeffectofbiologicalaeratedfilterstuffedwithzeolitehayditeandvolcanicrockforriverwaterwasstudied．TheresultsshowedthatbothHRTandpollutionloadcouldaffecttheperformanceofbiologicalaeratedfilterwiththethreedifferentstuffs．ThebiologicalaeratedfiltersstuffedwithzeoliteandhayditehadhigherpurificationeffectofNH4+-Nandstrongershockresistanceabilitythanthatwithvolcanicrock．ThepurificationeffectofthefilterwiththethreestuffsonCODCrwasbasicallyconsistent．TheaveragedremovalrateofthebiologicalaeratedfilterstuffedwithzeolitehayditeandvolcanicrockforNH4+-Nwas75.24%77.78%and33.59%respectivelyandthatforCODCrwasallabout50%．KeywordszeolitehayditevolcanicrockbiologicalaeratedfilterammonianitrogenCODCr。、1。BAF208090。20CODCrBOD5SS2-51BIOFORBIOSTYRBIOCARBONE6-8。9。、、BIOCARBONE。Yan10He11Shen12Kent13。14、、15、、、、、16。。、3。11.1UV－6100LeicaYIS550720APLUSpHThermoOrionCo．USALDZX－30KBAL204－IC－。、、、、。1.2、、40cm1。64L47L。、3～5mm。1#2#3#。。。、38Lh2d。57.6Ld10h8Lh12.9～26.3℃。1Fig．1Thestructuralschematicdiagramofexperimentalequipment1.31。1Table1ParametersoftheriverwatermgLCODCr50～25064～826.93～36.432.69～3.562.4Lh10h12.9～26.3℃pH4.7～8.6。2。·043·42Table2PollutionloadingindifferentstatemgLⅠⅡⅢⅣⅤCODCr5010015020025010152025301.41CODCrDO《》17。25%225%3310%。22.12.1.110864h57.672.096.0144.0Ld3CODCr23。2Fig．2EffectofHRTontheremovalofammonianitrogen233CODCr。10h、CODCr97.01%97.03%89.25%CODCr60%。3CODCrFig．3EffectofHRTontheremovalofCODCr18。。4h90%。55.78%。19。。2.1.22.4Lh10h45。456.93～36.43·143·1mgL95%。。CODCr50～250mgL3CODCrCODCrCODCrCODCr40～60mgL。、、、CODCr20。2.22.2.110h、6。675.24%77.78%1.0mgLGB6Fig．6Theremovalofammonianitrogen3838—2002Ⅲ2133.59%2.0mgLⅤ21。·243·42.2.2CODCr10h、CODCr7。73CODCr50%CODCr30～40mgLⅤ21。7CODCrFig．7TheremovalofCODCr31、CODCrCODCr。23CODCr50%375.24%77.78%33.59%。1．M．20011-15.2ALLANTMLEPOLDOMETOMS．PerformanceoffloatingandsunkenmediabiologicalaeratedfiltersunderunsteadystateconditionsJ．WaterSciTechnol19993341108-1113.3IK-KEUNYDONGJK．EffectsofhydraulicbackwashloadoneffluentqualityofupflowBAFJ．JEnvironSciHealth2001A364575-585.4BOLLERMGUJERWTSCHUIM．ParametersaffectingnitrifyingbiofilmreactorJ．WaterSciTechnol19942910111-11.5BOLLERMKOBLERDKOCHG．ParticleseparationsolidsbudgetsandheadlossdevelopmentindifferentbiofiltersJ．WaterSciTechnol1997364239-247.6VINCENZOBGIOVANNIDFRODOLFOMAN．CombinedcarbonaceousandnitrificationwithbiologicalaeratedfilterJ．JEnvironSciHealth200338102147-2156.7CHANGWSHONGSWPARKJ．EffectofzeolitemediaforthetreatmentoftextilewastewaterinabiologicalaeratedfilterJ．ProcessBiochemistry200237693-698.8．J．200818827-28.9．M．200482-88.10YANZYYANFQIULPetal．Effectofgrain-slagmediaforthetreatmentofwastewaterinabiologicalaeratedfilterJ．BioresourceTechnology2008994120-4123.11HESBXUEGKONGHN．TheperformanceofBAFusingnaturalzeoliteasfiltermediaunderconditionsoflowtemperatureandammoniumshockloadJ．JHazardMateri200714312291-295.12SHENYJWUGXFANYBetal．Performancesofbiologicalaeratedfilteremployinghollowfibermembranesegmentsofsurface-improvedpolysulfoneasbiofilmcarriersJ．JEnvironSci200719811-817.13KENTTDFITZPATRICKCSBWILLIAMSSC．TestingofbiologicalfilterBAFmediaJ．MediaWaterSciTechnol199634341008-1113.14PAKDCHANGW．UseofnaturalzeolitetoenhancenitrificationinbiofilterJ．JEnvironEng2002236791-798.15．M．1999.16．J．2008286509.17．M．4．2002.18SEQURETFREACAUTTY．Hydrodunamicofbehaviorofafull-submergedbiofilteranditspossibleinfluenceonperformancesJ．WaterSciTechnol19983889249-256.19HUJYSONGLFONGSL．BiofiltrationpretreatmentforReverseOsmosisROmembranceinawatererreclamationsystemJ．Chemosphere200559127-133.20．D．2008.21．GB3838—2002S．2002.△·343·