DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, B | - |
dc.contributor.author | Ahn, JH | - |
dc.contributor.author | Kim, J | - |
dc.contributor.author | Hwang, S | - |
dc.date.accessioned | 2016-04-01T02:18:27Z | - |
dc.date.available | 2016-04-01T02:18:27Z | - |
dc.date.created | 2009-08-13 | - |
dc.date.issued | 2004-01 | - |
dc.identifier.issn | 0273-1223 | - |
dc.identifier.other | 2005-OAK-0000004737 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/24878 | - |
dc.description.abstract | This work elucidates the effects of pretreatment of secondary sludge by microwave irradiation on anaerobic digestion. The soluble chemical oxygen demand (COD) concentration increased up to 22% as microwave irradiation time increased, which indicated the sludge particles disintegrated. Three identical automated bioreactors with working volume of 5 1 were used as anaerobic digesters at mesophilic temperature (35degreesC). The reactors were separately fed with sludge with microwave pretreated- and control-sludge at different hydraulic retention times (HRT). The volatile solid (VS) reduction in the control operation was approximately 23.2 +/-1.3%, while it was 25.7 +/- 0.8% for the reactors with the pretreated sludge. The average biogas production rate with the pretreated sludge at 8, 10, 12, and 15 days HRTs was 240 11, 183 +/- 9, 147 +/- 8, and 117 +/- 7 ml/l/d respectively, while those with the control sludge were 134 +/- 12 and 94 +/- 7 ml/l/d at 10 and 15 days HRTs. Maximum rates of COD removal and methane production with the pretreated sludge were 64% and 79% higher than those of the control system, respectively. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | I WA PUBLISHING | - |
dc.relation.isPartOf | WATER SCIENCE AND TECHNOLOGY | - |
dc.subject | anaerobic digestion | - |
dc.subject | microwave pretreatment | - |
dc.subject | sludge disintegration | - |
dc.subject | WASTE-ACTIVATED-SLUDGE | - |
dc.subject | DIGESTION | - |
dc.subject | DISINTEGRATION | - |
dc.title | Use of microwave pretreatment for enhanced anaerobiosis of secondary sludge | - |
dc.type | Article | - |
dc.contributor.college | 환경공학부 | - |
dc.identifier.doi | 10.2166/wst.2004.0523 | - |
dc.author.google | Park, B | - |
dc.author.google | Ahn, JH | - |
dc.author.google | Kim, J | - |
dc.author.google | Hwang, S | - |
dc.relation.volume | 50 | - |
dc.relation.issue | 9 | - |
dc.relation.startpage | 17 | - |
dc.relation.lastpage | 23 | - |
dc.contributor.id | 10056523 | - |
dc.relation.journal | WATER SCIENCE AND TECHNOLOGY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | WATER SCIENCE AND TECHNOLOGY, v.50, no.9, pp.17 - 23 | - |
dc.identifier.wosid | 000225794800003 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 23 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 17 | - |
dc.citation.title | WATER SCIENCE AND TECHNOLOGY | - |
dc.citation.volume | 50 | - |
dc.contributor.affiliatedAuthor | Hwang, S | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 104 | - |
dc.type.docType | Review | - |
dc.subject.keywordPlus | WASTE-ACTIVATED-SLUDGE | - |
dc.subject.keywordPlus | DIGESTION | - |
dc.subject.keywordPlus | DISINTEGRATION | - |
dc.subject.keywordAuthor | anaerobic digestion | - |
dc.subject.keywordAuthor | microwave pretreatment | - |
dc.subject.keywordAuthor | sludge disintegration | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalWebOfScienceCategory | Water Resources | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalResearchArea | Water Resources | - |
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