改进曝气生物滤池技术研究

:2006-12-06:(1982-),,,19220074JOURNALOFSHENYANGUNIVERSITYVol119,No.2Apr.2007:100829225(2007)02200692051,2(a.,110041;b.,110044):,,,:CODcr=672mg/LSS=200mg/LBOD5=576mg/LpH=611,CODcr=52mg/LSS=10mg/LBOD5=24mg/LpH=816BAF,CODcr,SS,BOD5,pH-,-:;;;:X505:A,,,,BAF,-,BAFBAF,11.12080,BAFR.Moore[1]115315mm215415mmBAFBEWABAF7,BAF[2]R.Pujol[3],22,215kg/(m3d),BODSS10mg/L16mg/LS.Wijeyekoon[4],BAF,Koln[5]BAF70%,015mg/LBAF,[6]BAF[7]BAF[8]BAF,[9]BAF,[10],,1.2,,,,,,,,1.3(1)SSSS,中国城镇水网,,,,SS,,(2),,,(3),22.12.211(SS)/(mL-1)/(mgL-1)pH(CODcr)/(mgL-1)(BOD5)/(mgL-1)200206.11672548[11](GB13456-92)150106920080311,,SS,,,,,,,,BAF,,,,;,,,,,,,,,,44.1[12]BAF:100mm100mm600mm(10mm);H=345mm;;;,;;015m3/h;030m3/h;0150m3/h(2)24.2,PAM0719中国城镇水网,,PAM,2(PAM)+30()mg/L(2)21mg/L2mg/L3mg/L4mg/L5mg/L6mg/L5min5min30min30min:20,30mg/LPAM1mg/L2mg/L,COD,2mg/LCOD372mg/LPAM1mg/L496mg/L,4.3BAF,[13],BOD,500mg/LCOD,BAF,BAF,[14]:(1)(2),BAF,(3),,,;,,(4),,,,,4.43[15](3),CODpH,2,13,13,2h,3/mm/(gcm-3)1461.4782571.3653461.716CODpH(34)3COD4pHCOD,1pH,,,14.5BAFBAFCOD,55COD172:(HRT),2hCODcr,24h,,666,HRT4h,,4h4.7HRT24h,CODcr372mg/L,CODcr,77CODcr7,31151,CODcr151,CODcr1514.8BAF,15d,68L/(sm2),12L/(sm2),,2min,,5(1)-COD52mg/L,BOD24mg/L(2)PAM,,2mg/LPAM30mg/L(3),:[1]MooreR,QuarmbyJ,StephensonT.Theeffectsofmediasizeontheperformanceofbiologicalaeratedfilters[J].WatRes,2001,35(10):2514-2522.[2].[J].,2002,18(8):26-28.[3]PujolR.Processimprovementsforupflowsubmergedbiofilters[J].Water,2000,32(1):25-29.[4]WijeyekoonS,MinoT,SatohH,etal.Fixedbedbiologicalaeratedfiltrationforsecondaryeffluentpolishing2effectoffiltrationrateonnitrifyingbiologicalactivitydistribution[J].WatSciTech,2000,41(4/5):187-195.[5]MellnES,BohneRA,SjvoldF,etal.Treatmentofozonatedwaterinbiofilterscontainingdifferentmedia[J].WatSciTech,2000,41(4/5):57-60.[6],.[J].,2000,26(10):4-8.[7],.[J].,1999.25(11):1-4.[8].BAFsR[J].,1999(12):38-39.[9],,.[J].,2001,17(1):51-53.[10],,.[J].,2003,23(5):655-664.[11].(19792000)[G].:,2001.[12],.[J].,200,26(10):4-8.[13],.[M].:,2005.[14],,.[J].,2003,19(13):58-59.[15],.[J].,2002,22(4):459-464.2719中国城镇水网