20111129(BiologicalAeratedFilter,BAF),、、、、[1]。BIOFOR(BiologicalFiltrationOxygenatedreactor)(Degremont)。,2001,。,BIOFOR。,BIOFOR(DN+CN)BIOFOR(CN+DN)。,,,BIOFOR。1。1,。SEDIPAC,、3,。,,。,40%。,、,,SS50mg/L。,2mm。2BIOFOR、、、、、。2.1。:BOD5、、3。GB50014-2006《》:BOD53~6kg/(m3·d)、NH3-N0.3~0.8kg/(m3·d)、NO3-N0.8~4kg/(m3·d);2~10m3/(m2·h)。,,BIOFOR1,2,1(1.,518052;2.,518052):BIOFOR。,、、。:;BIOFOR;;;:X703.1:B:1009-7767(2011)01-0117-03ApplicationofBIOFORBiologicalAeratedFilterinMunicipalSewageTreatmentPlantLingZhongyong,DongJiaju,XueKun1BIOFOREnvironmentalProtectionEngineering1172011No.1Jan.Vol.29。V,,、、。、、。(1m2)±1mm,±5mm[2],±10mm。,。,,,,。2.2,4。,,:覫4~8mm,100mm;覫8~16mm,100mm;覫16~32mm,150mm。2.3,,,,,。C/N3~5mm;DN4~6mm;2.5~4.5m。,、、、。750~900kg/m3,850kg/m3,,、。2.4,,,,。,,,[3]。2.5,。,。,,。、、,,。,,。,SBR,21,22,“”,1。2.6,,(0.3~0.5m),。,,,,,。。GB50014-2006《》10~15L/(m2·s),8L/(m2·s)。,,,,。,,20~30L/(m2·s),;5~8L/(m2·s);10%。2.7,,60°,。3,(FeCl3)(AlCl3)。:,,,;C/N,,,,。、。DNFeCl3。20064:①DN;②DN。10(145)EnvironmentalProtectionEngineering11820111129(118),TN36.6%46.7%,DN2~3h9.67h[4]。,,C/N。4BIOFOR、,BIOFOR。,,,、,。,。:[1]PPujolHLemmel,MGoudsilles.AKeypointofnitrificationinanupflowbiofiltrationreactor[J].Wat.Sci.Tech,1998,38(3):43-49.[2].[J].,2005,21(8):62-65.[3],.[M].:,2002:24-29.[4],,,.BIOFOR[J].,2008,24(14):28-30.:2010-10-15:(1981-),,,,,。2。,X1=0.05,X2=0.31,X3=0.20,X4=0.12,X5=0.32,X1+X2+X3+X4+X5=1:10~30mm5%,10~20mm31%,5~15mm20%,12%,32%。3EXCEL。,、、,,。:[1].[M].:,1996:310-320.[2],.[M].:,1978:100-113.:2010-10-08:(1972-),,,,,,、。0.000313-0.0002304.28E-05-9.5E-062.17E-06-0.0002300.000403-0.0002507.57E-05-1.9E-054.28E-05-0.0002500.000570-0.0005100.000149-9.5E-067.57E-05-0.0005100.000787-0.0003402.17E-06-1.9E-050.000149-0.0003400.000208AT×R=11226.1218760.6325268.5028988.2032465.22:A×X=100.00010092.49897064.01660041.32824028.18214011.5601903.7681260.0504030.3093760.1993020.1197130.321207:X=(AT×A)-1×(AT×R)=,8.83km(-),()。,,,,。8.83km,120km,,34.5m。1,5,1,10。“ETC”(),LED。EngineeringMaterial&Equipment145