:2009-06-02:(1971—),,,1990-1994,,。徐永利,韩雪凌(, 25000):,、,。:;: :A :1008-021X(2009)08-0036-02TakingtheExampleofGanshiqiaoSewageTreatmentStationIntroducetheBiofiletTreatmentTechnologyXUYong-li,HANXue-ling(TheServiceCenterofJinanDranageManagement,Jinan 250100,China)Abstract:Takingtheexampleofganshiqiaosewagetreatmentstation,introducedthebiofiltertreatmenttechnologyprocess.Provideedguidanceonthemeaningofsewagetreatmentstations.Keywords:biofiltertreatmenttechnology;sewagetreatment 2007,、、。。,。1 ,2000m3/d。1。表1 进出水水质指标mg/L1CODCr450≤402BOD5220≤103SS260≤10470≤5L580≤1567.0≤1 :(GB18921-2002)A;(GB/T18921-2002);《》(GB3838-2002)。,。A。COD1496.5t,BOD766.5t,SS912.5t,237.25t。21.9t。2 2.1 +(DN+C/N),,。1。图1 污水处理工艺流程图·36·SHANDONGCHEMICALINDUSTRY 200938DOI:10.19319/j.cnki.issn.1008-021x.2009.08.012 8,;DNC/N,,C/NDN,;,,,DN;,DNBOD5TN4:1,。BOD5,。2.2 (1)。(2),。(3)(HASB),(UASB),。,SS,,、,。,。,:,,;,,。(4),,,、。,,。(5),。(6),。。2.3 (1):10.08m3。(2):100.02m3。(3):2.0×3.0×6.2=36.12m3。(4)::6.00m,9.00m,:3.00m,:4.40m;74.80m3,:0.90h。(5)::10.41m,14.75m,:6.70m,:4.20m;:(10.41+14.75)×6.70/2×3.90=328.72m31.48m/h,2.63h。(6)C/N2,DN2,4.5m;C/N:2182.25m3,BAF6.17m/h;DN:2182.25m3,BAF6.17m/h;:BOD2.30kgBOD/(m3·d),0.71kgNH3-N/(m3·d),0.71kgNO3-N/(m3·d)(7):4.5×3.8×6.20=106.02m3,4.87m/h。3 (1),,1/5,。(2)、1/2;,。(3)、、(DN+C/N),,。,。,,。(:,.[J].,2009,38(8):36-37.)·37·: