DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Si-Kyung | ko |
dc.contributor.author | Kim, Dong-Hoon | ko |
dc.contributor.author | Jeong, In-Seok | ko |
dc.contributor.author | Shin, Hang-Sik | ko |
dc.contributor.author | Oh, Sae-Eun | ko |
dc.date.accessioned | 2013-08-22T02:28:39Z | - |
dc.date.available | 2013-08-22T02:28:39Z | - |
dc.date.created | 2013-08-21 | - |
dc.date.created | 2013-08-21 | - |
dc.date.issued | 2013-08 | - |
dc.identifier.citation | BIORESOURCE TECHNOLOGY, v.141, pp.167 - 173 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | http://hdl.handle.net/10203/175548 | - |
dc.description.abstract | In this study, the positive effects of low-strength ultrasonication (LS-ultrasonication) on the anaerobic digestion (AD) performance were investigated by continuously operating an upflow anaerobic sludge blanket reactor (UASBr) and a dry digester. In the ultrasonicated UASBr system (1 s per min, 0.05 W/mL), ultrasonication enhanced the CH4 production by 38% and 19% in an ambient and a mesophilic condition, respectively. In addition, a different sludge yield and a changed electron flow were observed after ultrasonication. In the ultrasonicated dry digestion system (2 s per 305, 0.0025 W/mL), a 40% increase in the production of CH4 was observed after lowering the total solid content of the reactor from 12% to 10%, implying that a high solid content diminished the ultrasonic stimulation effect. Moreover, the ultrasonication strength itself appeared to be a more crucial factor than the ultrasonication density during the application of LS-ultrasonication in the AD system. (C) 2013 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | WASTE-ACTIVATED-SLUDGE | - |
dc.subject | METHANOGENIC GRANULES | - |
dc.subject | FOOD WASTE | - |
dc.subject | ULTRASOUND | - |
dc.subject | PRETREATMENT | - |
dc.subject | SOLUBILIZATION | - |
dc.subject | LEACHATE | - |
dc.subject | BIODEGRADABILITY | - |
dc.subject | FREQUENCY | - |
dc.subject | LANDFILL | - |
dc.title | Application of low-strength ultrasonication to the continuous anaerobic digestion processes: UASBr and dry digester | - |
dc.type | Article | - |
dc.identifier.wosid | 000321315200026 | - |
dc.identifier.scopusid | 2-s2.0-84878922099 | - |
dc.type.rims | ART | - |
dc.citation.volume | 141 | - |
dc.citation.beginningpage | 167 | - |
dc.citation.endingpage | 173 | - |
dc.citation.publicationname | BIORESOURCE TECHNOLOGY | - |
dc.identifier.doi | 10.1016/j.biortech.2013.03.116 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Shin, Hang-Sik | - |
dc.contributor.nonIdAuthor | Kim, Dong-Hoon | - |
dc.contributor.nonIdAuthor | Jeong, In-Seok | - |
dc.contributor.nonIdAuthor | Oh, Sae-Eun | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Ultrasonication | - |
dc.subject.keywordAuthor | AD performance | - |
dc.subject.keywordAuthor | Methanogenic activity | - |
dc.subject.keywordAuthor | UASBr | - |
dc.subject.keywordAuthor | Dry digester | - |
dc.subject.keywordPlus | WASTE-ACTIVATED-SLUDGE | - |
dc.subject.keywordPlus | METHANOGENIC GRANULES | - |
dc.subject.keywordPlus | FOOD WASTE | - |
dc.subject.keywordPlus | ULTRASOUND | - |
dc.subject.keywordPlus | PRETREATMENT | - |
dc.subject.keywordPlus | SOLUBILIZATION | - |
dc.subject.keywordPlus | LEACHATE | - |
dc.subject.keywordPlus | BIODEGRADABILITY | - |
dc.subject.keywordPlus | FREQUENCY | - |
dc.subject.keywordPlus | LANDFILL | - |
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