Anaerobic co-digester microbiome during food waste valorization reveals Methanosaeta mediated methanogenesis with improved carbohydrate and lipid metabolism
DC Field | Value | Language |
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dc.contributor.author | Patil, Swapnil M. | - |
dc.contributor.author | Kurade, Mayur B. | - |
dc.contributor.author | Basak, Bikram | - |
dc.contributor.author | Saha, Shouvik | - |
dc.contributor.author | Jang, Min | - |
dc.contributor.author | Kim, Sang-Hyoun | - |
dc.contributor.author | Jeon, Byong Hun | - |
dc.date.accessioned | 2022-07-06T16:28:23Z | - |
dc.date.available | 2022-07-06T16:28:23Z | - |
dc.date.created | 2021-07-14 | - |
dc.date.issued | 2021-07 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/141565 | - |
dc.description.abstract | This study determines the optimum food waste (FW) loading in an anaerobic digester for methane production. Interrelation between the degradation mechanism and microbial community composition was assessed through in-depth metabolic pathway analysis and gene quantification. Higher methane production and short lag phase were observed in the FW reactors with low substrate loadings ( 4% v/v) while extended lag phase and incomplete substrate utilization were observed in the reactors fed with higher substrates ( 6% v/v). The longchain fatty acids (LCFAs) degradation was influenced by initial FW loading, and up to 99% LCFA degradation occurred at 4% FW reactor. The addition of 8 to 10% FW substrate inhibited methanogenesis due to the accumulation of volatile fatty acids (VFA) and low LCFA degradation. Under optimal conditions of substrate loading, Methanosaeta and Methanosarcina were abundant, indicating their role in methanogenesis and syntrophic acetogenesis, along with enhanced metabolic pathways specific for carbohydrate and lipid metabolism. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Anaerobic co-digester microbiome during food waste valorization reveals Methanosaeta mediated methanogenesis with improved carbohydrate and lipid metabolism | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeon, Byong Hun | - |
dc.identifier.doi | 10.1016/j.biortech.2021.125123 | - |
dc.identifier.scopusid | 2-s2.0-85104058615 | - |
dc.identifier.wosid | 000647793000002 | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.332, pp.1 - 10 | - |
dc.relation.isPartOf | BIORESOURCE TECHNOLOGY | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 332 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Agricultural Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | 16S RIBOSOMAL-RNA | - |
dc.subject.keywordPlus | ACTIVATED-SLUDGE | - |
dc.subject.keywordPlus | BIOGAS PRODUCTION | - |
dc.subject.keywordPlus | MCRA GENE | - |
dc.subject.keywordPlus | GREASE | - |
dc.subject.keywordPlus | OIL | - |
dc.subject.keywordPlus | FAT | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | INHIBITION | - |
dc.subject.keywordPlus | NETWORKS | - |
dc.subject.keywordAuthor | Anaerobic co-digestion | - |
dc.subject.keywordAuthor | Food waste | - |
dc.subject.keywordAuthor | Syntrophism | - |
dc.subject.keywordAuthor | Methanogens | - |
dc.subject.keywordAuthor | KEGG pathways | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0960852421004624?via%3Dihub | - |
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