DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sang Do Yook | - |
dc.contributor.author | Sanchez Raul Sanchez | - |
dc.contributor.author | Jeong Hyub Ha | - |
dc.contributor.author | Park, JM | - |
dc.date.accessioned | 2021-12-02T08:40:27Z | - |
dc.date.available | 2021-12-02T08:40:27Z | - |
dc.date.created | 2017-02-01 | - |
dc.date.issued | 2016-06 | - |
dc.identifier.issn | 0256-1115 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/123456789/107744 | - |
dc.description.abstract | Food wastewater (FWW) and sewage sludge (SS) were used to control the C:N ratio in cultures as a method to increase lipid production by microbial species in SS. FWW and SS were mixed in volumetric ratios (FWW: SS) of 5: 0 (F5), 4: 1 (F4), or 3: 2 (F3). Compared to raw SS, total lipid content production was increased by 263% in F5, 142% in F4, and 111% in F3. These results were caused by increases in the concentrations of triglycerides (TAGs) during lipid enhancement. The fatty acid methyl ester content of TAGs (wt% of extract) was 25.3 in F5, 20.2 in F4 and 13.25 in F3; these were significant improvements over biodiesel production using raw SS. C16:0 fatty acid was mostly converted to C18:1 fatty acid; this is an important result because the proportion of C18:1 strongly influences the quality of biodiesel. This is the first effort to produce biodiesel using FWW instead of synthetic medium as a carbon source. Hence, this study provides a useful solution for treating organic wastes (SS and FWW) simultaneously; this strategy may be an economically viable method for producing biodiesel from organic wastes. | - |
dc.language | English | - |
dc.publisher | 한국화학공학회 | - |
dc.relation.isPartOf | Korean Journal of Chemical Engineering | - |
dc.title | Effects of the ratio of carbon to nitrogen concentration on lipid production by bacterial consortium of sewage sludge using food wastewater as a carbon source | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/S11814-016-0058-X | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Korean Journal of Chemical Engineering, v.33, no.6, pp.1805 - 1812 | - |
dc.identifier.wosid | 000377466600007 | - |
dc.citation.endPage | 1812 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1805 | - |
dc.citation.title | Korean Journal of Chemical Engineering | - |
dc.citation.volume | 33 | - |
dc.contributor.affiliatedAuthor | Jeong Hyub Ha | - |
dc.contributor.affiliatedAuthor | Park, JM | - |
dc.identifier.scopusid | 2-s2.0-84966372781 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | BIODIESEL PRODUCTION | - |
dc.subject.keywordPlus | ACTIVATED-SLUDGE | - |
dc.subject.keywordPlus | EXTRACTION | - |
dc.subject.keywordPlus | MICROORGANISMS | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | OIL | - |
dc.subject.keywordAuthor | Sewage Sludge | - |
dc.subject.keywordAuthor | Food Wastewater | - |
dc.subject.keywordAuthor | Lipid | - |
dc.subject.keywordAuthor | Triacylglycerol (TAG) | - |
dc.subject.keywordAuthor | Fatty Acid Methyl Esters (FAMEs) | - |
dc.subject.keywordAuthor | Biodiesel | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
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