Characterizing the spatial distribution of CO2 leakage from the shallow CO2 release experiment in South Korea
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hyun-Jun | - |
dc.contributor.author | Han, Seung Hyun | - |
dc.contributor.author | Kim, Seongjun | - |
dc.contributor.author | Yun, Seong-Taek | - |
dc.contributor.author | Jun, Seong-Chun | - |
dc.contributor.author | Oh, Yun-Yeong | - |
dc.contributor.author | Son, Yowhan | - |
dc.date.accessioned | 2021-09-02T11:45:37Z | - |
dc.date.available | 2021-09-02T11:45:37Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-05 | - |
dc.identifier.issn | 1750-5836 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/75621 | - |
dc.description.abstract | This study was conducted to detect and characterize potential CO2 leakage from the K-COSEM shallow CO2 release experiment. The study site was established in Eumseong, South Korea, and consisted of five zones divided into two lines (east and west). Approximately 1.8 t CO2 was injected from the perforated release well at Zones 1-4 from June 1-30, 2016. CO2 fluxes varied due to the uneven permeability of soil, and CO2 leakage at the surface was detected within small area (< 10 m across). In-soil CO2 concentrations within 5 m from the well were also significantly higher than those measured at 10 m from the well. These results confirmed that the spatial distribution of in-soil CO2 is strongly affected by soil properties and atmospheric pressure effects. Nonlinear regression and CO2:O-2 ratio analyses were conducted to determine whether there is a CO2 leakage. Even though maximum CO2 concentrations at some leak points were as low as the background concentration, CO2 concentration clearly increased. The CO2:O-2 ratios from the CO2 release experiments were completely different from the ratios associated with the biological reaction. Those methods seem to be practical use as indicators of CO2 leakage detection. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | CARBON-DIOXIDE | - |
dc.subject | SURFACE | - |
dc.subject | SEQUESTRATION | - |
dc.subject | INJECTION | - |
dc.subject | TRANSPORT | - |
dc.subject | SEEPAGE | - |
dc.subject | SITE | - |
dc.subject | FACILITY | - |
dc.subject | CAPTURE | - |
dc.subject | WEYBURN | - |
dc.title | Characterizing the spatial distribution of CO2 leakage from the shallow CO2 release experiment in South Korea | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyun-Jun | - |
dc.contributor.affiliatedAuthor | Yun, Seong-Taek | - |
dc.contributor.affiliatedAuthor | Oh, Yun-Yeong | - |
dc.contributor.affiliatedAuthor | Son, Yowhan | - |
dc.identifier.doi | 10.1016/j.ijggc.2018.03.015 | - |
dc.identifier.scopusid | 2-s2.0-85044662298 | - |
dc.identifier.wosid | 000430163000014 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL, v.72, pp.152 - 162 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL | - |
dc.citation.title | INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL | - |
dc.citation.volume | 72 | - |
dc.citation.startPage | 152 | - |
dc.citation.endPage | 162 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Green & Sustainable Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | CARBON-DIOXIDE | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | SEQUESTRATION | - |
dc.subject.keywordPlus | INJECTION | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | SEEPAGE | - |
dc.subject.keywordPlus | SITE | - |
dc.subject.keywordPlus | FACILITY | - |
dc.subject.keywordPlus | CAPTURE | - |
dc.subject.keywordPlus | WEYBURN | - |
dc.subject.keywordAuthor | CO2 leakage | - |
dc.subject.keywordAuthor | Environmental impact assessment | - |
dc.subject.keywordAuthor | K-COSEM | - |
dc.subject.keywordAuthor | Monitoring technique | - |
dc.subject.keywordAuthor | Indicator | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.