隔油气浮厌氧好氧生物滤池工艺处理含油废水胡瑾

2008年11月吉林师范大学学报(自然科学版)№.4第4期JournalofJilinNormalUniversity(NaturalScienceEdition)Nov.2008:2008-10-11:　(1974-),,,,.:.———胡　瑾,陆新华(南京化工职业技术学院应化系,江苏南京210048)　:———.,、(GB8978-1996)、,.:;;;;:X703　　:A　　:1674-3873-(2008)04-0047-02　　、、、()、(、、、),,、COD,pH6～9.,———,,.1　、,8.2m3,3.7m3,12.1　CODCr/mg/L/mg/LpH200030006～92　CODCr/mg/LNH4-N/mg/LpH300356～92　:　　　　　　　　　↑　　　　　　　　　　　　　()2.1　,,,,,,,.2.2　,,,,,,,,,,.,.2.3　、,COD∶N∶,COD.,,,,,,.2.4　COD,COD,(BAF).,·47·DOI:10.16862/j.cnki.issn1674-3873.2008.04.016,,;,;,,;,,.BAF,;、BAF;BAF[1].3　(1).(HRT)5d,60m3,50m3,:5m×4m×3m,,,,.(2).(CAF),3h,10m3,PACPAM.,、、、,、;CAF,,ss;、[1].(3).72h,4.5m,5.0m,(),31.5m3,2∶1.,,.(4).2h,2.5m,1.5m,,,V():V()=10∶1,.10m3/h,30kPa..,3d,,,.,8h,5:1.,[2].4　(1).20065,8,.3200675.3,.(2).120,、、.2.7.3　(:mg·L-1)CODCOD07-01180013816401107-07184013416491007-13178014216231207-23191013217101007-301850147165213CODCOD07-01209050007-07218051007-13213043007-23227061007-302210520　　———,,《》(GB8978-1996),,,.　　　[1],.[J]..2007,23(4):55～57.[2],.—[J]..2005,25(3):210～213.TreatmentofOilWastewaterbyGreaseSeparation—CAF—AnaerobicTreatment—AerobicBiologicalFilterProcessHUJin,LUXin-hua(NanjingCollegeofChemicalTechnology,DepartmentofAppliedChemistry,Nanjing,210048,China)Abstract:Intheproject,agreaseseparation-CAF-anaerobictreatment-aerobicbiologicalfilterprocesswasadopted;theresultsshowedthatitseffluentreachedthefirstclassdischargestandardofGB8978-1996;theprojectwasofstableoperationandlowcost.Itisoneofeffectivemethodintreatmentofoilwastewater.Keywords:oilwastewater;greaseseparation;CAFanaerobic;treatment;aerobicbiologicalfilter·48·