AAC表曝型氧化沟工艺设计计算与应用TextMark

:A2/C2007212143:2007202209;:2007203218:863(2004AA601060):(1981-),,,;(1957-),,,,.A2/C1,1,2,1(1.,230009;2.,230088):+A2/CA2/O,A2/O,,A2/C,,:A2/C;//(A/A/O);:X703.1:A:167325781(2007)0220143203,,,,A2/C,BOD5CODSS,1,4104m3/d[1][2]B,11CODcr/(mgL-1)BOD5/(mgL-1)NH3-N/(mgL-1)SS/(mgL-1)2501503020040201020TN/(mgL-1)TPP/(mgL-1)pH/(L-1)38469104201691042,,A2/C[3],m(BOD5)/m(COD)=0.60.45,m(BOD5)/m(TKN)m(BOD5)/m(NH3-N)=54,m(BOD)/m(TP)=37.520,113A2/C3.1A2/CCarrou2sel,Carrousel(),,2,,,:A2/C1442007212A2/C,--,[46]2A2/C3.23.2.1,[7]HRT12h,1.5h,Q=833.3m3/h,:V=QHRT=833.31.5=1250m33.2.2()(1)[8,9]:BOD520mg/L,BOD:BOD=0.7Ce1.42(1-e-0.235)=13.6mg/L,,CeBOD5(mg/L)BOD:150-(20-13.6)=143.6mg/L(),C:C=/(1/0),0,0=0.47e0.098(t-15)(C(N)/(C(N)+10(0.05t-1.158)))(DO/(K0+DO)),C(N)NH3-N10mg/L,DO=2mg/L,K01.3,,2.04.0,3.3C16d(t12)V1:V1=(YCQBOD)/(MLVSS(1+KdC))=4465.7m3Q20000m3/d,Kd0.06,Y0.5VSS/kgBOD,(MLSS):3500mg/L,f=VSS/MLSS=0.75:t1=24V1/Q=5.6h(2)[10]:t:12,20Ndn0.03/(kgNO-3-N(kgVSSd)-1),1.08,:Ndn(t)=Ndn(t-20)=0.022/(kgNO-3-N(kgVSSd)-1)X:X=(YQBOD)/(1+KdC)=762.65kg/d,12.4%,762.650.124=94.57kg/d,(N)4.75mg/L,,NO3-N(N1)=30-10-4.75=15.25mg/L,:N=QN1=305.0kg/d,TNoTNe:Xdn=N/Ndn(t)=13863.6kg/d:V2=Xdn/MLVSS=5281.4m3:t2=24V2/Q=6.3h30%,6.30.3=1.9h5281.40.3=1584.4m3(3):():V=V1+V2=9747.1m3:t=t1+t2=11.9h4,A2/C,,[11],,,A2/OA2/C,,A2/C,33:1h3h6h,,6h,COD(40mg/L),29.9%,,,1.47h2h4h,:A2/C20072121454h,,,37.8%,1.33h4.67h4h,,,,45.9%,242mg/LCODcrNH3-NTNTPSS0.7580.9350.2990.3660.6880.7950.8970.3780.2450.7670.8150.9390.4590.5460.6964135(1),CODTNSS,(2),4h;,,,,,(4.5h)(3)(1.0mg/L),,,,(4)(811),,,[1]DB44/26-2001,[S].[2]GB18918-2002,[S].[3]CECS112:2000,[S].[4],,,.Carrousel2000[J].,2004,(17):15-16.[5]G,A.[M]..:,1988.[6]AnastasiosIStamou.Modelingofoxidationditchesusinganopenchannelflow12Dadvection2dispersionequationandASM1processdescription[J].WaterScienceandTechnology,1997,36(5):269-276.[7],.Carrousel[J].,2005,(17):138-140.[8],,.A2/O[J].,2002,20(3):17-20.[9],.()[M].:,2000.[10].[J].,2005,87(15):158-159.[11],,,.AAO[J].,2004,20(9):53-55.(124)(2),,,,[1],,,.[M].:,2000.[2],,,.()-()[J].,2002,21(1):43-47.[3].[J].,2003,1(3):40-42.[4].[M].:,2002.[5],.[J].,1999,21(5):638-641.[6],,.[M].:,1999.[7].[M].:,2003.