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https://hdl.handle.net/1822/22328
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Pozdniakova, T. A. | - |
dc.contributor.author | Costa, J. C. | - |
dc.contributor.author | Santos, R. J. | - |
dc.contributor.author | Alves, M. M. | - |
dc.contributor.author | Boaventura, Rui A. Rocha | - |
dc.date.accessioned | 2013-01-07T15:07:19Z | - |
dc.date.available | 2013-01-07T15:07:19Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0960-8524 | por |
dc.identifier.uri | https://hdl.handle.net/1822/22328 | - |
dc.description.abstract | Category 2 animal by-products that need to be sterilized with steam pressure according Regulation (EC) 1774/2002 are studied. In this work, 2 sets of experiments were performed in mesophilic conditions: (i) biomethane potential determination testing 0.5%, 2.0% and 5.0% total solids (TS), using sludge from the anaerobic digester of a wastewater treatment plant as inoculum; (ii) biodegradability tests at a constant TS concentration of 2.0% and different inoculum sources (digested sludge from a wastewater treatment plant; granular sludge from an upflow anaerobic sludge blanket reactor; leachate from a municipal solid waste landfill; and sludge from the slaughterhouse wastewater treatment anaerobic lagoon) to select the more adapted inoculum to the substrate in study. The higher specific methane production was of 317 mL CH4 g−1 VSsubstrate for 2.0% TS. The digested sludge from the wastewater treatment plant led to the lowest lag-phase period and higher methane potential rate. | por |
dc.description.sponsorship | This work was partially supported by project PEst-C/EQB/LA0020/2011, financed by FEDER through COMPETE - Programa Operacional Factores de Competitividade and by FCT - Fundacao para a Ciencia e a Tecnologia. FCT is acknowledged for the financial support given to Tatiana Pozdniakova through the PhD scholarship (SFRH/BD/45144/2008) and Jose Carlos Costa through the grant (SFRH/BDP/48962/2008). | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.rights | openAccess | por |
dc.subject | Animal by-products | por |
dc.subject | Anaerobic digestion | por |
dc.subject | Solids concentration | por |
dc.subject | Gompertz modelInoculum source | por |
dc.subject | Gompertz model | por |
dc.subject | Inoculum source | por |
dc.title | Anaerobic biodegradability of category 2 animal by-products : methane potential and inoculum source | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 276 | por |
oaire.citationEndPage | 282 | por |
oaire.citationTitle | Bioresource Technology | por |
oaire.citationVolume | 124 | por |
dc.identifier.doi | 10.1016/j.biortech.2012.08.022 | por |
dc.identifier.pmid | 22989655 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Bioresource Technology | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Biores Technol 124 (2012) 276-282.pdf | 1,04 MB | Adobe PDF | Ver/Abrir |