对处理不同废水的几种厌氧消化器生物量中优势产甲烷菌的观察

29(2):145ls,959AaMero1010icane(,)AndreaTilehe(,),,,,,,,(metha-nogens),,,70%t,,,,(;,ceclaticmctllanogon,),)(K,),,,,,,1,,,(ABR),()JENALUMARA/DCONTRAsT(,)PHILIPssEM50,:2.5%(0.05mol/L,pH7.2)30mi:,(HerhmannRoblingAutooaicMicro-smomoter)30min,,cpD(020BLAzERSUNIoN)(Cr;tiealpointDrer)CO,,()(AF)(UsB),AFUASB,ABRUASB,,,,,420nm,,,1988411t429t.;...2A.;(M,obafom-im),UsB,,,13Inm,,l1A,B,ABR,B.(2)ABR,2^ABR(2B)AFABRUAsB,ABR,ABR,,:1,J,J..,.J,J,,,”,r.Ž.rL..L516]819110]r.Ž....r..r..Žr..;;,,,,20orn,E1,,,,ABRUAsB,,(surfie1loadingra:e),11,BR,,,,,UAsB,,,,.1,,,,,,pH,.:K,,,pH,,artrain,M.etal.:APPI.E.iro.Mcro101,53(5):11471156,1987.Mecartv,P.L.etal.:Ero.Jd.Tc.l-20(12):12001206,196.HarPer,5.R.etal.:Biorh.Bioe.g,28:85602,1986.Wang,svYingC.etal:AnaerobicTreatment.GrowthuPTechnol,WaterTreatmentConferen-ee,l,19sept,1986,R,AHallsAmsterdm,TheNetherlands,1986.Brummeler,E.etal.:APPI.E.p.Mrob01-49(6):l721477,1935.Ralph,wR:APPI.E,iroMicrobiol,52(l):1727,1986.Wu,Weiminetal.:rc,21(7):789799,1987.Boone,DR.etal:APPI.Eiro.Microb0153(7):1699-1700,1987.Chartrain,M.ot1.:PI.Ero,Micro101.,51(l):188-196,1986.Robioson,R.W.etal.:PPI.EiroMicrbiol48(1):127136,1984.14829OBSERVATIONSOFPREDOMINANTMETHANOGENSONBIOMASSFROMAF,ABR,ANDUASBREACTORSTREATINGDIFFERENTWASTEWATERSYangXiushan(BoiiiTcac,:collee,Beii,g)AndreaTilehe(ENEA,Itl)ThebiomasstakenfromAF,ABR,andUASBdigesterstreatingmunicipalwasrewater,swinewasteandmolassesestillagewastewater,rnuniciPalandmolassesestillagewastewaterrespectively,wereobservedbylight,epifluo-reseeneemicroseoPeandscanningeleetronmicroscopeThePrevalentmethanogensinrhesedigesterswereMethanothrix.ExeePtionforABRearriedoutrotreatswinewaste,Mezhanosarciawiththreeformsofaggrega-tions,ets,andgranuleswerePresentedinotherdigesters.AsuggestioneanbemadetharreaetorswithPaekingmaterials,suehas,anaerobicfilters,anaerobieeontaetbedsandtwoPhasemethanationdigesterseanbeusedtoaeeumulate4ehaoarcinaduetorheirmorPhologieal,max,andKseharaeteri,ties,inordertoinereasethewastewatertreatmentefficieneyfurther.