固定化微生物曝气生物滤池IB省略技术用于微污染水处理的实验研究鲁剑

35420104ENVIRONMENTALSCIENCEANDMANAGEMENTVol.35No.4Apr.2010:2009-10-23:(1971-),,,,。:1674-6139(2010)04-0111-04-(IBAF)鲁剑1,张勇1,侯少沛2,张春晖2(1.,101400;2.(),100083)　:以温榆河微污染水为研究对象,采用人工草生物载体固定微生物,并在曝气生物滤池反应系统中对其进行处理。河流微污染水中N、P营养缺乏,有机物浓度较低,而且水质变化较大。在水力停留时间为10h、8h、6.3h、4.7h时,此工艺对此河水的处理效果有较大的差异,说明水力停留时间的不同对污染物去除率的影响较大。:微污染水;固定化微生物-曝气生物滤池;水力停留时间:X703.1:ATheExperimentalStudyonRiverLightlyPollutedWaterTreatmentbyElectrochemicalImmobilizationBiologicalAeratedFilter(IBAF)LuJian1,ZhangYong1,HouShaopei2,ZhangChunhui2(1.BeijingHuairouEnvironmentalProtectionBureau,Beijing101400,China;2.WaterPollutionControlEngineeringResearchInstitute,ChinaUniversityofMiningandTechnology(Beijing),Beijing100083,China)Abstract:ThroughtheobjectofstudyontheslightlypollutedwaterofWenyuRiver,Themanpowergrassbiologicalcarrierwasusedtoimmobilizemicroorganismsinaerationbiologicalfilterreactsystemfortreatmentofriverwater,whichwaslackofN,P,containedloworganicmatter,andwaterqualitychangesbigger.WhenHRTwere10h,8h,6.3h,4.7h,thereweremanydiffer-encesintreatmentefficiency,itcouldexplainthatdiversityofHRThadagreateraffectionforthedegradationrateofpollutants.Keywords:slightlypollutedwater;ImmobilizationBiologicalAeratedFilter;HRT　　,,,,,Ⅴ,。,,。2060,,,[1]。,、、、、、[2]。,[3-6],[7]。IBAF,。-(IBAF)(HRT),,,。1　1.1　·111·35420104·-(IBAF)Vol.35No.4Apr.2010,2100mm×1000mm×1000mm,900mm,1.9m3。,。,13mm,16m。8。1。1　1.2　:752N-、YX-2800/2800+、GDS-3、SartoriusBS110S。、、、、,。1.3　,,。1。1　CODcr(mg/L)NH3-N(mg/L)TN(mg/L)TP(mg/L)55～8015～2820～361.1～1.91.4　2008722,,100L/h,,,,(50),。。,,,,,,。0.20m3/h(HRT=10h),0.24m3/h(HRT=8h),0.30m3/h(HRT=6.3h)0.4m3/h(HRT=6.3h),,20081122,。2　2.1　IBAFHRT=10h,,,,,,,,,。(2008.7.27-2008.8.23):2　HRT=10h2,,HRT=10h,,COD。,COD,,TN,TP:54mg/L,9.44mg/L,10.8mg/L,1.30mg/L。,HRT=10h,,,2009.7.27-2009.8.23,,,。。IBAF,,3。3　IBAF(HRT=10h)·112·35420104·-(IBAF)Vol.35No.4Apr.20103,COD,,TN,TP,,,COD,,TN,TP:41mg/L,2.83mg/L,11.1mg/L,1.35mg/L,25.39%,69.97%,-2.31%,-3.96%。,TN、TP。,,IBAF,,,N、P,,TN,TP,,(HRT=10h),TNTP,,。2.2　IBAFHRT=8hHRT=10h,,,HRT8h,。20088242008915,。,,。,。4。4　HRT=8h4,,,,,,。,COD,,TN,TP:62mg/L,11.62mg/L,16.1mg/L,1.43mg/L。(HRT=10h),,(HRT=8h),,。IBAF,5。5,COD、、TNTP,5　IBAF(HRT=8h),,,,。,COD,,TN,TP:40mg/L,1.85mg/L,13.8mg/L,1.23mg/L,35.06%,84.08%,14.09%,13.95%。,,。,84%,1.85mg/L,。COD25.39%35.06%,,,、,TNTP,14.09%13.95%,。。2.3　IBAFHRT=6.3h,200891720081011,25,,,,,,。6。6　HRT=6.3h6,,,,·113·35420104·-(IBAF)Vol.35No.4Apr.2010。,COD,,TN,TP:76mg/L,15.65mg/L,18.9mg/L,1.96mg/L。。IBAF,,7。7　IBAF(HRT=6.3h)7,,,。,COD,,TN,TP:55mg/L,1.89mg/L,17.0mg/L,1.77mg/L,27.09%,87.94%,10.33%,9.88%。,,,,。,,,,,。,,。2.4　IBAFHRT=4.7h0.40m3/h,HRT4.7h,。,2008101220081122,40。,,,,,。8。8　HRT=4.7h8,(2008101320081122),,,100m,,,。,,,。IBAF,,9。9　IBAF(HRT=4.7h)9,(2008.10.13-2008.11.22),,,,COD,,TN,TP:41mg/L,3.68mg/L,16.9mg/L,1.92mg/L,33.76%,77.08%,8.78%,5.42%。,,COD,COD。,,TNTP。,,。3　(1),COD,HRT=10h24.1%,HRT=8h35.5%;,,HRT=10h70.1%,HRT=8h87.9%。TN、TP,。(2),,。,。(下转第179页)·114·35420104·Vol.35No.4Apr.2010,,,,。,,;,,。,,,,。,,,,。3.3　,,,,,。,、、,“”。,,、,。,,,,、、,,,。,,,,,,、。,,、、,,。:[1]环境保护部环境工程评估中心.评价机构资质管理[EB/OL].[2]扎西.环评机构将与环保部门完全脱钩[J].资源与人居环境,2008(12):50-51.[3]国家统计局.2008年中国统计年鉴[EB/OL].ht-tp://(上接第114页)　　(3)。:[1]徐雪芹,李小明,等.固定化微生物技术及其在重金属废水处理中的应用[J].环境污染治理技术与设备,2006,7(7):99-105.[2]闫志明,普红平,阳立平.生物固定化技术研究及应用评述[J].四川化工,2004,7(1):12-14.[3]崔明超,陈繁忠,傅家谟,等.固定化微生物技术在废水处理中的研究进展[J].化工环保,2003,23(5):261-264.[4]王里奥,崔志强,钱宗琴,等.微生物固定化的发展及在废水处理中的应用[J],重庆大学学报,2004,27(3):126-129.[5]王新,李培军,宋守志,等.固定化微生物技术在环境工程中的应用研究进展[J].环境污染与防治,2005,27(7):535-537.[6]WangJL,QuanXC,HanLP,etal.Microbialdegra-dationofquinolinebyimmobilizedcellsofBurkholderiapickettii[J].WaterResearch,2002,36:2288-2296.[7]JouCG,HuangGC.Apilotstudyforoilrefinerywastewatertreatmentusingafixed-filmbioreactor[J].Ad-vancesinEnvironmentalResearch,2003,7:463-469.·179·