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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > SBR法处理城市污水最佳工况研究杜晓丽
:2004-12-15:(1980-),,,,:.:1003-5990(2005)05-0024-03SBR杜晓丽1,郑磊2(1.,250014;2.,250014):SBR,,3h,1h,1h。,。,COD、TP、TN80%、75%、30%。:SBR;;;:X703 :AThestudiesontheoptimumoperationofusingSBRtotreatmunicipalwastewaterDUXiao-li1,ZHENGLei2(1.SchoolofPublicWorks&EnvironnentEngineering,ShandongUniversityofArchitectureandEngineening,Jinan250014,China;2.SchoolofArchitectwreandUrbanPlanning,ShandongUniversityofArchitectureandEngineering,Jinan250014,China)Abstract:ThebesttreatmentofJinansmunicipalwastewaterbySBRisintroduced.Thatis,thedurationofaer-ation,theanaerobictimeandprecipitatedtimeislimitedtoabout3h,1hand1hrespectively.Whenthistreatmentisoperated,theeffectofremovingorganicmatteraswellasnitrogenandphosphoruscanbeachieved.Here,theremovalefficiencyofCOD,TPandTNofsewagecanreachabove80%,75%and30%respectively.Keywords:Sequencebatchreactor(SBR);municipalwastewater;nitrogenandphosphorusremoval;optimumoperation0 SBR。、、、、、[1],,。SBR,,、,[2]。,SBR。1 1.1 SBR,28cm,35cm,21.5L。,(),。1。205200512 JOURNALOFSHANDONGUNIVERSITYOFARCHITECTUREANDENGINEERING Vol.20No.5Dec.20051 2SBR 3 45 6 1 SBR1.2 ※※※※,1。1 ()、()、、,2。,。。2 COD(mg·L-1)198~382TP(mg·L-1)4.56~6.89TN(mg·L-1)35.06~64.051.3 (1) ,。25~35℃,15~35℃。10~30℃,10℃,3。38℃,。[3]:15℃,,12℃4d,。20±5℃。(2)pH pH6~8,,pH6.5,。pH7,,pH69.6,。pH7±0.5,NaOHHCLpH。(3) 。“”2~3mgL,0.5~0.7mgL;0.5mgL。PHB,,,、PHB。2.0mgL。0.2mgL。(4) ,。,,BOD,,。,15d。,18~23d。(5) 4000mgL,λ=1∶2()。2 2.1 SBR。、、,3。COD、TPTN,4。3 L9(33)hhh1122.02131.03141.54221.05231.56242.07321.58332.09341.025 5 :SBR 4 CODTNTP(mg·L-1)(mg·L-1)%(mg·L-1)(mg·L-1)%(mg·L-1)(mg·L-1)%121627.687.254.7033.0039.65.091.5070.4227822.092.138.7029.9053.94.590.8481.7324510.095.954.7030.0045.26.421.7273.2429228.090.540.0827.4831.44.601.4668.2530225.091.845.7024.7046.04.560.7483.8637632.091.464.0040.9036.14.781.0578.1723725.089.543.1929.8630.95.231.3074.1830017.094.444.3128.4435.84.960.9780.5925913.095.159.0238.0635.55.611.0481.42.1.1 SBR,,,[4]。SBR,———,COD。,2h,COD85%,TP,TP68.2%~74.1%。,COD,。,。,。,3h。2.1.2 ,,,,。,。。[5],40min,。40~60min,。,1h,。,。,1h。2.1.3 SBR,。1h,SS10mgL。,,,[6]。,1、6、8TP,,,TP。,,,TP。2.2 :,1h,3h,1h。2。2 SBR2,,COD80%,TP75%,TN,30%。,。3 (1)SBR,,COD198~382mgL,10~45mgL,85%。(下转81页)26 2005 ,25%。,,。,,,,、、、、、,,。,,,,5mm。,,,,,,,,。:[1] LamarK,PanD,StanB.Photofromsouthcombescollection,New-Plymouth,NewZealand[J].TheStructuralMover,1999,17(1):40.[2] LamarK,PanD,StanB.UniversityofIOWAWork[J].TheStruc-turalMover,1999,17(1):11-14.[3] ,,.[J].,2002,32(7):1-3.[4] .[M].:,2000.[5] PrykeJFS.ThePynfordunderpinningmethod[M].London:IABSE,1983.[6] BrownieK.FromBocaRatontoFortPierce[J].TheStructuralMov-er,1999,17(1):5-8.[7] Etalco.TheShuberttheaterwasself-propelled[J].TheStructuralMover,1999,17(2):11-15.[8] AndersJ.ThehatterasLighthouse[J].TheStructuralMover,2000,18(1):50-55.[9] LewisJ.Forgedmastercylindergiveslighthousealift[J].DesignNe-ws,1999(11):1.[10] KosterG.Supermove99CopenhagenAirport[J].TheStructuralMover,2000,18(1):24-31.[11] ,.[J].,1995(11):53-57.[12] ,.[J].,1999(6):39-41.[13] ,,.[J].,2002(7):7-10.[14] ,.[J].,2002(7):11-13.[15] ,.[J].,2001(12):6-8.[16] ,.[J].,2001(12):9-10.[17] .[J].(),2005(2):9-11.[18] ,,.[J].,2002(7):4-6.(上接第26页) (2)SBR、,TN30.9%~67.9%,TP75.8%~89%。(3):,1h,3h,1h。:[1] .SBR[J].,1993,9(2):29-31.[2] ,.SBR[J].,2000,16(7):23-25.[3] .SBR[J].,2002,1(1):56-59.[4] ,.[M].:,1998.[5] ,,,.SBR[J].,2001,17(11):17-20.[6] .[J].,2004,17(1):27-28.81 5 :
本文标题:SBR法处理城市污水最佳工况研究杜晓丽
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