MEM—1,2,1,3,1,1,1(1.,650500;2.,650201;3.,666100)[]NH3-N,、MEM—,。,MEM1∶700、HRT168h、80∶1、2∶1,COD、BOD5、NH3-N、SS97.9%、99%、98.6%、93%,《》(GB8987—1996),。[]MEM;;;;[]X703[]A[]1005-829X(2013)12-0052-04Treatmentofnaturalrubberwastewaterbyanaerobic-contactoxidationprocesswithbioaugmentedMEMbacteriaGuanTangzhen1,2,WangJing2,XuXiaojun1,DaoHongsheng3,XiaoXu1,ShiGuofei1,ZhengXin1(1.FacultyofEnvironmentalScienceandEngineering,KunmingUniversityofScienceandTechnology,Kunming650500,China;2.InstituteofArchitectureandEngineering,YunnanAgriculturalUniversity,Kunming650201,China;3.MengdeEnvironmentalProtectionCo.,Xishuangbanna666100,China)Abstract:Naturalrubberwastewaterisakindoforganicwastewatercontaininghigh-concentrationNH3-N.Totreatthiskindofwastewater,cultivatedandacclimatedMENbacteriahavebeenusedforbioaugmentinganaerobic-contactoxidationprocess,soastoreducepollutantconcentrationeffectively.TheresultsindicatethatwhentheaddingproportionofMENis1∶700,HRT168h,GWR80∶1,andADR2∶1,theremovingratesofCOD,BOD5,NH3-NandSScanreach97.9%,99%,98.6%and93%,respectively.TheeffluentwaterqualitymeetstherequirementsofthefirstclassofIntegratedWastewaterDischargeStandard(GB8978—1996).Thetreatmenteffectonnaturalrubberwastewaterhasbeenimprovedeffectively.Keywords:MEMbacteria;bioaugmentation;anaerobic;contactoxidation;naturalrubberwastewater、、、NH3-N,COD、BOD5、NH3-N《》,,,〔1〕。、、,。,—、、,〔2〕。〔3〕。,,,〔4〕。〔5〕。,,,,〔6-7〕。、〔8-9〕。MEM—,。3312201312IndustrialWaterTreatmentVol.33No.12Dec.,20135211.1,,、、。,COD、NH3-N、BOD5、SS,:pH6~9、COD221~4654mg/L、NH3-N11.27~474.86mg/L、BOD552~1049mg/L、SS52~6409mg/L。1.2:MEM;;。,MEM,、、、,MEM。,,MgSO4、CaCl2、FeSO4;,。:—(72L,、24L);100L;BT100-2J();ACO-5505();LZB-3()。1.3COD,NH3-N,BOD5,SSSS-1Z。1.41。MEM,、,,,。1MEM—22.1。,V(MEM)∶V()1∶1000,0.625L/h,50∶1,2∶1。、CODNH3-N,。,,COD41.6%62.2%,4COD,5,9COD88%;7,NH3-N,9,NH3-N79.4%,4dNH3-N84.1%。11,,1~2mm,,COD、NH3-N,。2.2MEM168h、70∶1、2∶1,V(MEM)∶V()1∶1500、1∶1000、1∶700、1∶500MEM,MEMCOD、NH3-N,2、3。:1d,。2MEMCOD,MEMCOD、NH3-N,MEM1∶700COD、NH3-N。1∶700,MEMCOD、NH3-N,4.5%、4.3%;1∶500,COD、NH3-N,2013-12,33(12),:MEM—5388.7%、80.2%,COD、NH3-N,MEM,,,MEM“”“”〔10〕,。3MEMNH3-N2.3HRTV(MEM)∶V()1∶700、70∶1、2∶1,HRTCOD、NH3-N,4、5。HRT144hCOD,95.2%,HRT120h144h,NH3-N22.9%,HRT144h168h,NH3-N,24h,NH3-N1.7%。4COD,HRT168h192h,,、COD,、,COD、NH3-N。,HRT168、192h,CODNH3-N,、,HRT168h。5NH3-N2.4MEM1∶700、HRT168h、2∶1。:COD,,COD。80∶1,COD(95.7%),。60∶170∶1、80∶1,NH3-N92.5%95.3%、98.2%,2.8%、5.7%,90∶1,NH3-N82.2%。COD、NH3-N,,,〔11〕。2.5MEM1∶700、HRT168h、80∶1,COD、NH3-N。:1∶2,COD、NH3-N91.9%、92.8%;1∶1,COD、NH3-N94.6%、96.8%;2∶1,COD、NH3-N96.7%、97.8%;3∶1,COD、NH3-N92%、94.3%。,,NH3-N,。2013-12,33(12)54,、,,NH3-N,,CODNH3-N〔12〕。2.6MEM—:MEM1∶700、HRT168h、80∶1、2∶1。1。MEM,:HRT192h、70∶1、2∶1。11,MEM—,COD、BOD5、NH3-N、SS97.9%、99%、98.6%、93%,《》(GB8987—1996)。MEM,COD、BOD5、NH3-N、SS91.6%、94.2%、91.3%、88.6%,MEM,,CODBOD5GB8987—1996,MEM—,。3(1)—,MEMCOD、NH3-N,MEM1∶700,COD、NH3-N96.6%、98%。(2)HRTCOD、NH3-N,HRT,HRT168h。(3)COD、NH3-N,CODNH3-N,80∶1,CODNH3-N。(4),COD、NH3-N,2∶1,。(5)MEM—,MEM。MEM1∶700、HRT168h、80∶1、2∶1,COD、BOD5、NH3-N、SS97.9%、99%、98.6%、93%,COD、BOD5、NH3-N、SS79.2、13、1.79、42mg/L,GB8987—1996。[1],,,.UASB—A/O[J].,2009,29(8):49-52.[2].[N].,2011-09-06(5).[3].[N].,2012-12-04(6).[4],,,.EM—SBR[J].,2004,24(4):51-53.[5]LeeJ,ChoMH.Removalofnitrogeninwastewaterbypolyvinylal-cohol(PVA)-immobilizationofeffectivemicroorganisms[J].Kore-anJournalofChemicalEngineering,2010,27(1):193-197.[6],,.SBRSBBR[J].,2007,23(9):56-59.[7],.EM[J].,2008,39(2):39-41.[8],.EM[J].,2001,21(10):13-15.[9],,.EM[J].,2005,25(1):61-63.[10],.EM[J].,2002(10):27-30.[11]./[D].:,2010.[12],,,.[J].,2011,23(9):80-81.———————————[](1988—),。:15808715205,E-mail:623914311@qq.com。:,,。E-mail:xuxiaojun88@sina.com。[]2013-10-23()MEMMEMMEMMEMCOD/(mg·L-1)3703298579.2251BOD5/(mg·L-1)12779431355NH3-N/(mg·L-1)132.12106.411.799.26SS/(mg·L-1)60345642522013-12,33(12),:MEM—55