DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yun, Yeo-Myeong | ko |
dc.contributor.author | Lee, Eunjin | ko |
dc.contributor.author | Kim, Kwiyong | ko |
dc.contributor.author | Han, Jong-In | ko |
dc.date.accessioned | 2019-08-22T01:20:09Z | - |
dc.date.available | 2019-08-22T01:20:09Z | - |
dc.date.created | 2019-08-19 | - |
dc.date.created | 2019-08-19 | - |
dc.date.created | 2019-08-19 | - |
dc.date.issued | 2019-10 | - |
dc.identifier.citation | CHEMOSPHERE, v.233, pp.570 - 578 | - |
dc.identifier.issn | 0045-6535 | - |
dc.identifier.uri | http://hdl.handle.net/10203/264378 | - |
dc.description.abstract | This study aimed to design a sulfate-reducing bacteria (SRB)-based wastewater treatment system (SWTS) integrated with a sulfide fuel cell (SFC) as an alternative to the energy-intensive aerobic wastewater treatment process. The result showed that the COD/sulfate ratio and hydraulic retention time (HRT) were two important parameters in a SWTS. The highest COD and sulfate removal efficiency rates were at a HRT of 4 h at a COD/sulfate ratio of 0.67, reaching 83 +/- 0.2% and 84 +/- 0.4% with sulfate removal rates of 4.087 +/- 32 mg SO42-/d, respectively. A microbial analysis revealed that the dominance of nine OTUs belonging to SRB closely affected the high sulfate removal efficiency in the SWTS. At the HRT of 8 h, voltage of 0.02 V and a power density level of 130 mW/m(2) were obtained with sulfide removal efficiency of 99 +/- 0.5%. These results overall demonstrate that SRB can serve as a green and effective route for wastewater treatment. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Sulfate reducing bacteria-based wastewater treatment system integrated with sulfide fuel cell for simultaneous wastewater treatment and electricity generation | - |
dc.type | Article | - |
dc.identifier.wosid | 000477691500064 | - |
dc.identifier.scopusid | 2-s2.0-85066922275 | - |
dc.type.rims | ART | - |
dc.citation.volume | 233 | - |
dc.citation.beginningpage | 570 | - |
dc.citation.endingpage | 578 | - |
dc.citation.publicationname | CHEMOSPHERE | - |
dc.identifier.doi | 10.1016/j.chemosphere.2019.05.206 | - |
dc.contributor.localauthor | Han, Jong-In | - |
dc.contributor.nonIdAuthor | Yun, Yeo-Myeong | - |
dc.contributor.nonIdAuthor | Lee, Eunjin | - |
dc.contributor.nonIdAuthor | Kim, Kwiyong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Microbial community analysis | - |
dc.subject.keywordAuthor | Sulfate-reducing bacteria | - |
dc.subject.keywordAuthor | Sulfide fuel cell | - |
dc.subject.keywordAuthor | Wastewater treatment | - |
dc.subject.keywordPlus | ANAEROBIC-DIGESTION | - |
dc.subject.keywordPlus | SP NOV. | - |
dc.subject.keywordPlus | GEN. NOV. | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | SEWAGE | - |
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