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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 328 | - |
dc.citation.startPage | 322 | - |
dc.citation.title | WASTE MANAGEMENT | - |
dc.citation.volume | 60 | - |
dc.contributor.author | Kim, Jaai | - |
dc.contributor.author | Kim, Hakchan | - |
dc.contributor.author | Baek, Gahyun | - |
dc.contributor.author | Lee, Changsoo | - |
dc.date.accessioned | 2023-12-21T22:41:36Z | - |
dc.date.available | 2023-12-21T22:41:36Z | - |
dc.date.created | 2016-10-28 | - |
dc.date.issued | 2017-02 | - |
dc.description.abstract | Proper management of spent coffee grounds has become a challenging problem as the production of this waste residue has increased rapidly worldwide. This study investigated the feasibility of the anaerobic co-digestion of spent coffee ground with various organic wastes, i.e., food waste, . Ulva, waste activated sludge, and whey, for biomethanation. The effect of co-digestion was evaluated for each tested co-substrate in batch biochemical methane potential tests by varying the substrate mixing ratio. Co-digestion with waste activated sludge had an apparent negative effect on both the yield and production rate of methane. Meanwhile, the other co-substrates enhanced the reaction rate while maintaining methane production at a comparable or higher level to that of the mono-digestion of spent coffee ground. The reaction rate increased with the proportion of co-substrates without a significant loss in methanation potential. These results suggest the potential to reduce the reaction time and thus the reactor capacity without compromising methane production. | - |
dc.identifier.bibliographicCitation | WASTE MANAGEMENT, v.60, pp.322 - 328 | - |
dc.identifier.doi | 10.1016/j.wasman.2016.10.015 | - |
dc.identifier.issn | 0956-053X | - |
dc.identifier.scopusid | 2-s2.0-84991280376 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/21690 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0956053X16305864 | - |
dc.identifier.wosid | 000397357100033 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Anaerobic co-digestion of spent coffee grounds with different waste feedstocks for biogas production | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental; Environmental Sciences | - |
dc.relation.journalResearchArea | Engineering; Environmental Sciences & Ecology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Anaerobic co-digestion | - |
dc.subject.keywordAuthor | Biochemical methane potential | - |
dc.subject.keywordAuthor | Kinetic modeling | - |
dc.subject.keywordAuthor | Spent coffee grounds | - |
dc.subject.keywordPlus | ACTIVATED-SLUDGE | - |
dc.subject.keywordPlus | FOOD WASTE | - |
dc.subject.keywordPlus | SEWAGE-SLUDGE | - |
dc.subject.keywordPlus | METHANE PRODUCTION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | PROPIONATE | - |
dc.subject.keywordPlus | STABILITY | - |
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