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201129UASB+/*郑育毅(, 350007) :通过UASB+生物膜/活性污泥联合工艺在果冻生产废水处理中的应用工程实例,介绍了工程的设计参数与工艺调试过程。竣工验收监测结果表明,该工艺处理果冻废水可获得良好的效果,出水主要指标均满足排放标准的水质指标要求。:UASB;生物膜;活性污泥;联合工艺;果冻废水APPLICATIONOFUASB+BIOFILM-ACTIVATEDSLUDGECOMBINEDPROCESSTOTHETREATMENTOFWASTEWATERFROMJELLYPRODUCTIONZhengYuyi(CollegeofEnvironmentalScienceandEngineering,FujianNormalUniversity,Fuzhou350007,China)Abstract:Throughanactualengineeringexample,atreatmenttechnologyforthejellywastewater,whichmainlyinvolvesthecombinedprocessofUASB+biomenbrane-activatedsludge,hasbeendemonstratedinthispaper.Thedesignparameterandthecourseofprocessdebugginghavebeenintroduced.Itisshownbymoni-toringresultsofprojectenginneringcompletion,theeffluentwatercanmeetthedischargingstandardandthetreatmenteffectisverywellthroughthistechnology.Keywords:UASB;biomenbrane;activatedsludge;combinedprocess;jellywastewater*(2009D47);(2010J01027)。1 、、、、。、、,,、、,、、,,。,COD、BOD。“”,,“UASB+/”,120d、、,,GB8978-1996《》4。2 “,”,660m3/d、60m3/d120m3/d,840m3/d。840m3/d,24h,35m3。,,。,。、1。1 、mg/L(pH)ρ(COD)ρ(BOD5)ρ(SS)ρ(NH3-N)pH32001500300356~81850~4280875~255096~47521.3~42.66.56~8.45≤100≤20≤70≤156~93 ,,BOD/COD,。,“+”,UASB,()-,,,,、。53DOI:10.13205/j.hjgc.2011.s1.031 2011291。1 4 、2。2 、,51,V=350m31HRT=10hUASB,V=630m32HRT=18h,V=210m31HRT=6d,V=280m31HRT=8h,D=7.2m1q=0.86m3/(m2·h)2Υ150120m3Qs=13.2m3/min,n=22kW211,D2152885 1)UASB:,。:2.5~3.0kg/(m3·d),0.10kg/kg,0.35m3/kg,18h,630m3,6.0m,7.0m。COD70%,COD960mg/L。2):。:3.0kg/(m3·d),15∶1,,75%,9.14h,320m3,5.0m,5.5m。COD75%,COD240mg/L。3):。:MLSS=4000mg/L,0.8kg/(m3·d),25d,8∶1,100%,8.57h,300m3,4.5m,5.0m。COD70%,ρ(COD)85mg/L。4):,。:0.7m3/(m2·h),8m,3m,55°,9.4m,4.3h。6 6.1 调试运行90d,22~31℃,。UASB、、DO。,,UASB、80%15t。、,45d15m3/h,UASB,3kg,MLSS2.5g/L。45d,COD,,ρ(COD)100mg/L。6.2 验收监测1,5d,:GB8978-19964。3。3 mg/Lρ(COD)ρ(BOD5)ρ(SS)ρ(NH3-N)ρ(TP) 12944154533234.73.15 23475175321639.63.96 33663164518835.02.77 42876153124729.82.54 53122155820830.23.213216160623833.93.13 175.313.468.712.8- 264.616.4553.212.2- 381.29.7878.99.6- 473.613.2682.311.0- 559.89.7160.58.3-70.912.5268.710.8-7 1),。2),UASB,COD,。(188)54 201129,,,、、、,、、。。。4 1)、,。,、,、、、,,、、。2)、、。、。,,、。,,。3),,,,Fenton、,,、,,。4)。,,、、,。,。5 ,。“、、、”,。,,。、,。,。[1],,.[R].,2000.[2],.[M].:,2005.[3]TonniAgustiono.Physico-chemicaltreatmentsforremovalofrecal-citrantcontaminatansfromlandfillleachate[J].JournalofhazardousMaterials,2006(B129):80-100.[4],,.[J].,1998,18(2):184-188.[5],.[J].,2005,56(11):147-152.[6](2000)120 [S].[7](2010)61 [S].[8]GB16889-2008 [S].[9]CJJ17-2004[S].[10]HJ564-2010()[S].[11].[J].,2009,25(18):147-150. 100012 8E-mail daijinguo11@sohu.com2011-11-30(54) 3)/,,,,、。[1],,./[J].,2001,27(10):61-62.[2]、.[M].:,2003.[3],,,.[J].,2005,31(10):82-83.[4].-UASB-[J].,2007,38(2):72-73. 35000732E-mail yuyi1974@sina.com2011-01-24188
本文标题:UASB生物膜活性污泥联合工艺处理果冻生产废水郑育毅
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