MBR法处理校园污水的应用研究黄江丽

289Vol．28No．920119JOURNALOFJILININSTITUTEOFCHEMICALTECHNOLOGYSep．20112011-06-281958-、．1007-2853201109-0094-03MBR132022MBRMBR．PAC7．5mg/LCOD388．08mg/LCODcr、NH3-N、SS92．2%、81．9%、91．4%3/L．《》GB/T18920-2002．．MBRX505A、、、．．MBR1．、、、、、、、．11．1《》GB/T18920-20021．2．1COD/mg·L－1SSmg·L－1NH3-Nmg·L－1/L388．0428．512．20＜50＜10＜10＜31．2MBRMBR．1．2．1MBR78×48×47cm1．2．2．50nm0．1m250cm3cm．Q4．5m3/hH28mP1080W1．2．3MBR11MBRDOI:10.16039/j.cnki.cn22-1249.2011.09.02722．12．/MPa22．0．28MPa0．22MPa．．．3．3．/℃33．．2．22．2PAC012345/mL066．577．58/g·L－1101010101010/℃151515151515pH66．36．36．46．56．6/min3333333．916．614．312．011．315．2PAC10g/L7．5mg/L．2．324d．4．42．4MBRMBR3．3MBRCODcr/mg·L－1SS/mg·L－1NH3-N/mg·L－1/NTU388．0819．612．233．9327．2012．58．66．2117．64．84．33．6430．21．72．21．54/%92．291．481．995．6COD388．08mg/LCOD327．2mg/L599MBRCOD117．6mg/LCOD30．2mg/L．MBRCOD92．2%．12．2mg/L81．9%．《》GB/T18920-2002．3MBR．MBRCODcr388．08mg/LCODcr、NH3-N、SS92．2%、81．9%、91．4%3/L．．1．M．2002209-215．2．J．19981455-8．AStudyoftreatmentofcampuswastewaterwithMembraneBiologyReactorHUANGJiang-liMALu-luCollegeofEnvironmental＆BiologicalEngineeringJilinInstituteofChemicalTechnologyJilinCity132022ChinaAbstractCampuswastewateristreatedwithMBRsystemwhichconsistsofthecontactoxidationpondandnanofiltrationmembranemodule．Theresultsshowthattheseepagedischargeofmembraneisnotalwaysin-creasedwiththeincreaseoftheoperationtemperatureorpressurethebestorthogonaltestcoagulationdosagePACis7．5mg/LinfluentCODis388．08mg/LandtheremovalrateofoutputwaterCODcrNH3-NandSScanrespectivelyreachto92．2%81．9%and91．4%thenumberofbacteriadetectedislessthan3/L．ThesystemcanmeettheMiscellaneousDomesticWaterQualityStandardGB/T18920－2002．Aftertreatmentbythissystemthewastewatermaybeusedtowashvehiclesorwaterthegreentoimprovetheutilizationofwa-terresourcesKeywordscampuswastewaterMBRwastewaterrecycling692011