Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1058360
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dc.contributor.authorSTEINMETZ, R. L. R.eng
dc.contributor.authorMEZZARI, M. P.eng
dc.contributor.authorSILVA, M. L. B. daeng
dc.contributor.authorKUNZ, A.eng
dc.contributor.authorAMARAL, A. C.eng
dc.contributor.authorTÁPPARO, D. C.eng
dc.contributor.authorSOARES, H. M.eng
dc.date.accessioned2019-07-19T00:40:37Z-
dc.date.available2019-07-19T00:40:37Z-
dc.date.created2016-12-09
dc.date.issued2016
dc.identifier.citationBioresource Technology, v. 219, p. 21-28, 2016.eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1058360-
dc.descriptionAppropriate enrichment of anaerobic microorganism?s consortium is crucial for accurate biochemical methane potential (BMP) assays. An alternative method to produce and maintain a mesophilic methanogenic inoculum was demonstrated. Three sources of inoculum were mixed and acclimated for 857 days in order to reach steady conditions (pH = 7.90 ± 0.46; VS/TS > 50%; VFA/alkalinity = 0.16 ± 0.04 gAcetic Acid/gCaCO3 ). Biogas yield >80% was obtained after 70 days of inoculum acclimation in comparison to standard cellulose (>600 mLN/gVS). Methanogen community analysis based on 16S rDNA of the inoculum revealed Archaea concentration of 3 1012 gene copies/g (Methanobacteriales 8 1010; Methanomicrobiales 8 1010; and Methanosarcinales 4 1011 gene copies/g). The proposed method for development and maintenance of microorganism enrichment inoculum demonstrates consistent BMP data which is a requirement for dependable prediction of biogas production at field scale operations.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectDigestão anaeróbicaeng
dc.titleEnrichment and acclimation of an anaerobic mesophilic microorganism?s inoculum for standardization of BMP assays.eng
dc.typeArtigo de periódicoeng
dc.date.updated2019-07-19T00:40:37Z
dc.subject.thesagroDejetoeng
dc.subject.thesagroBiogáseng
dc.subject.nalthesaurusAnaerobic digestioneng
dc.subject.nalthesaurusWaste treatmenteng
riaa.ainfo.id1058360eng
riaa.ainfo.lastupdate2019-07-18
dc.identifier.doihttp://dx.doi.org/10.1016/j.biortech.2016.07.031eng
dc.contributor.institutionRICARDO LUIS RADIS STEINMETZ, CNPSA; MELISSA PAOLA MEZZARI, UNOESC; MARCIO LUIS BUSI DA SILVA, CNPSA; AIRTON KUNZ, CNPSA; ANDRÉ CESTONARO DO AMARAL, UNIOESTE; DEISI CRISTINA TÁPPARO, UNIOESTE; HUGO MOREIRA SOARES, UFSC.eng
Appears in Collections:Artigo em periódico indexado (CNPSA)

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