1mg·L-1pH5.5~6.5ρ(CODCr)1800ρ(BOD5)800ρ(SS)500ρ(NH3-N)200UASB+(,221000):,UASB+。,GB8978—1996《》,,。:;UASB;:X7:B:1674-4829(2011)06-0045-0303:1,,;2,,,;3、,。3。,20;550。3,+,,。11.1、、、。、,、、、,、、、、。COD,BOD5,TNNH3-N,。、。1,1,1000m3/d。GB8978—1996《》。1.2UASB+。:2011-09-08:(1982-),,,,,.UASB+TwoStageAerobicBiologicalProcessforTreatmentofWastewaterfromMilkProductsHANDong-niAbstract:AccordingtothequalityanalysisoftheeffluentfromasoymilkproductsmanufacturerinXuzhoucity,thebiologicalmethodofanaerobic+two-stageaerobictreatmentwasemployed.TheresultsshowedthateveryindexoftheeffluentcouldreachtheprimarystandardofIntegratedWastewaterDischargeStandard(GB8978-1996).Meanwhile,theprojectinvestmentandoperatingcostswerereasonableandtheoperationwasstable.Keywords:Soymilkproductswastewater;UASB;Aerobicbio-technology246201112EnvironmentalScienceandTechnologyVol.24No.6Dec.20111、201112、、、。、,,、,,[1-2]。2。1.2.1COD,SS,,、。1.2.2UASB、()3。,。,,。,,,,,,,,,,,,。,,,。:①UASB,VSS20~40g/L;②,,,COD10kg/(m3·d);③,,,;④,;⑤UASB,,,。:①SS,,100mg/L;②,;③,[3-4]。1.2.3,,。,、,,;,,,,,,;,,,[5-6]。1.2.4、、SBR、AB、、、、、、10,、、、22、、,U,、、、,、、,,,[7]。,,、,,。,,,、PHB,,PHB,[8]。1.31.3.1,,3.0m×3.0m×2.5m,20m3。1.3.28.5m×8.5m×5.8m,400m3,17.2h。1,;2462462,,、。1.3.3UASBUASB(75%),UASB2。1.3.4,,,。3。1.3.5,20m×3.0m×1.8m,1,108m3,36m3/(m2·h),1.5h。1.3.64m×5m×5m,8,600m3。24h。1.3.7,220m3,7.3m×7.3m×5m,4.5m。1.44。2500,48.39kW,29.7kW,,,,0.87。35。2UASB1#,2#3#,4#/m31000500/h12/[kg·(m3·d)-1]/(g·L-1)/(m·h-1)0.561001.913/mΦ18×6/1/[m3·(·d)-1]/%//(r·min-1)18.210011031234567891011CODCB3102MT430100XWQ292100-8PV100-125XM6651820/VSSR-125Q40-1BQSP-11DL-2001AWL-1AHT6004-GPRS452112111113.15.55.57.51.51131150001001000.0035.40.140.0030.13460145096089608139096084600//kW/(m3·h-1)/(r·min-1)45mg·L-15.5~6.56.5~7.06~77~86~77~9pHCODCrρ(CODCr)2000150~250150~250<100150~250<100%-80~90-60-60BOD5ρ(BOD5)150075~15075~150<2070~140<20%-90-80~90-75~90NH3-Nρ(NH3-N)4040~5040~50<1515~30<15%---70~80-30~50SSρ(SS)20080~12080~120<7060~90<70%-40~60-30~50-30~50UASB,6。+,CODCr,BOD5,SS,NH3-N95%,99%,70%,85%,GB8978—1996《》。。,,SS,,,。4(1),,,+6mg·L-1pH6~96~9ρ(CODCr)85100ρ(BOD5)12.520ρ(NH3-N)5.9815ρ(SS)6070(52)UASB+47201112。(2),CODCr,BOD5,SS,NH3-NGB8978—1996《》。(3),。[][1],.+UASB+CASS[J].,2009,22(6):39-41.[2],,,.[J].,2008,21(3):53-54.[3].UASB[R].:,2000.[4].[J].,1998,19(1):94-96.[5].[M].:,1991.[6].[M].:,2002.[7],.[J].,2009,22(1):13-16.[8],,,.AS/UABF[J].,1999(5):64-67.()(47)10d,,GB18918—2002《》A。(2)NPR。(3)HRT8h,,,GB18918—2002《》B。(4)NPR,,,。[][1],.GB18918—2002[S].:,2002.[2],.[J].,2010,23(S1):89-92.[3],,,.A2/O-MBR[J].,2008,23(1):57-60.[4],,,.A2/O[J].,2006,32(7):39-41,45.[5],,.[J].,2008,24(5):19-21,26.[6],,,.、A2/O[J].,2006,22(23):18-21,26.[7],,.[J].,2003,22(12):883-887.()!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!52