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A/SMBBRDOP1,1,1,1,2,1,3(1.,014010;2.(),100085;3.,014010)[]DOP,SDC-03/COD,COD、(HRT)、(DO)3。:18~30℃,pH6.0~8.0,COD2500~4000mg/L,(HRT)5d,COD100mg/L,97.1%,98.39%。,《》(GB8978—1996)。[]/;;[]X703[]A[]1005-829X(2017)04-0043-04TreatmentofwastewaterfromDOPproductionbyA/SMBBRcombinedprocessHanJianhong1,LiHaiyang1,JingShuangyi1,ZhuHaojun1,2,LiWeiping1,HanJianfeng3(1.SchoolofEnergyandEnvironment,InnerMongoliaUniversityofScienceandTechnology,Baotou014010,China;2.Sino-DanskeCloning(Beijing)BiologicalTechnologyCo.,Ltd.,Beijing100085,China;3.InnerMongoliaMetalMaterialsInstitute,Baotou014010,China)Abstract:UsingDOPindustrialwastewaterasresearchtarget,theremovingeffectofanaerobic/specificmovingbedbiologicalreactor(A/SMBBR)addedwithSDC-03biologicalfillingmaterialsonCODofwastewaterhasbeeninvestigated,andtheinfluencesofthreefactors,includinginfluentCOD,HRTandDO,onthetreatmentcapacityofthereactordiscussed.Theresultsshowthatwhentheoperationconditionsareasfollows:watertemperatureis18-30℃,influentpH6.0-8.0,COD2500-4000mg/L,andsystemHRT5d,theeffluentCODcanstablystayedatlessthan100mg/L,andaverageremovingrateis97.1%,themaximumisashighas98.39%.Thewastewatertreatmentprocessrunsstably,andallthewaterqualityindexesmeettherequirementsforthe3rdlevelstandardspecifiedintheIntegratedWastewaterDischargeStandard(GB8978—1996).Keywords:anaerobic/specificmovingbedbiologicalreactor;DOP;wastewatertreatment(DOP),、、,“”〔1〕。DOP,DOP〔2〕。DOP,,〔3〕。DOP、,、、,,。MBBR/(A/SMBBR),,,。1A/SMBBR(MBBR)。MBBR,MBBR。AMBBRMBBR〔4〕。,。AMBBR,、,。[](41263010);(PY201501);(2015-LYPT-DW-037)37420174IndustrialWaterTreatmentVol.37No.4Apr.,201743(SMBBR)()MBBR〔5〕,,。、、、、〔6〕,。AMBBR,AMBBR,。,,〔7〕,SMBBR。SMBBR,〔8〕。22.1DOP,、、、,,。COD2500~4000mg/L,BOD5100~300mg/L,B/C<0.1;pH6~9,TN、NH3-N、TP3.94~18.43、2.29~12.31、0.64~0.81mg/L。2.2SDC-03,(),。,,,,,。2.3A/SMBBR:→AMBBR→→SMBBR→→。1。1A/SMBBRAMBBR、SMBBR、2。AMBBR918L,SMBBR886L,2126L,2056L。,AMBBR,,150r/min、15cm;SMBBR3mm。2.4,、AMBBR、SMBBR。COD+;TN;TP;DOAZ8403;MLSS;:AZ8403;;MOTIC。2,。33.1SMBBR,,80%5000mg/L(),30%〔9〕,24h,,1/3,。、,,,m(C)∶m(N)∶m(P)=100∶5∶1。5d,SMBBR,15,6~8μm,。AMBBR,,,AMBBR〔10〕。,。、,,。3.2,A/SMBBR,,(HRT)。AMBBR3000mg/L,18~30℃,DO2017-04,37(4)440.5mg/L,SMBBR500mg/L,DO3mg/L。COD2。2COD,AMBBR,、,,3d,SDC-03。,COD,6~7dAMBBR,〔11〕,,COD。,AMBBRCOD,SMBBR,AMBBR,,SMBBR,、。AMBBR,,SMBBR,COD,SMBBR,,。AMBBR,SMBBR,,,、、。,AMBBRSMBBR,,,。3.2.1(HRT)COD,HRT,,HRTCOD。COD3800mg/L,pH=7,18~30℃,AMBBR<0.5mg/L,SMBBR3.0mg/L,3。3CODHRT1~7d,AMBBRSMBBRCOD。HRT5~7d,COD100mg/L,97%;HRT3~4d,COD,500mg/L;HRT2d,COD,。HRT,COD。,,〔12〕,,。HRT>5d,COD,,AMBBR,,SMBBR,,,,,。3.2.2(DO)CODSMBBRAMBBR2000mg/L,pH=7,18~30℃,HRT5d,SMBBR,DOSMBBR,4。4,SMBBR1~6mg/L,COD500mg/L,>85%,。DO<2mg/L,DO,DO2~5mg/L,,DO>5mg/LCOD。SMBBR2~5mg/L,DO3mg/LSMBBRCOD98%,COD2017-04,37(4),:A/SMBBRDOP454DOCOD48mg/L。,SMBBR,〔13〕。,,,,,,,,。,,,,,、。3.2.3CODHRT5d,pH7,18~30℃,AMBBR0.5mg/L,SMBBR3mg/L,COD,COD。,A/SMBBRCODCOD,COD,,,COD500mg/L,90%,DOP。4(1)SDC-03A/SMBBRDOP,COD2500~5000mg/L、5d、18~30℃,COD,97.1%,《》(GB8978—1996)。(2)A/SMBBRDOP,COD<4000mg/L,HRT5d,SMBBR3mg/L,,。(3)A/SMBBR,DOPCOD。,、、、、,。[1],,,.DOP[J].,2012,6(2):540-544.[2],,.[J].,1991(6):18-20.[3],,.[J].,2011():858-861.[4],,,./AMBBR/A/O[J].,2010,4(12):2776-2780.[5],,,.SMBBR[J].,2015,9(9):4427-4432.[6],,,.[J].,2014,8(8):3241-3246.[7],,,.[J].,2015,35(1):161-167.[8]BrochdueA,AndersenR,OpheimB.Treatmentofintegratednew-sprintmillwastewaterinmovingbedbiofilmreactors[J].WaterScience&Technology,1997,35(2):173-180.[9],,.[J].,2010,11(7):32-34.[10],,,.AMBBR[J].,2012,30(1):30-34.[11],,.—AMBBR—[J].,2009,3(7):1203-1208.[12].SMBBR[D].:,2015.[13],,.[J].,2008,27(10):1533-1537.———————————[](1966—),,。E-mail:hjhlpm@163.com。:,。E-mail:8084644@qq.com。[]2017-03-04()2017-04,37(4)46
本文标题:SMBBR组合工艺处理DOP生产废水
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