Field applicability of self-recovering sustainable liner as landfill final cover SCIE SCOPUS

DC Field Value Language
dc.contributor.author Kwon, Ohjung -
dc.contributor.author Cho, Wanjei -
dc.date.accessioned 2020-04-20T07:43:59Z -
dc.date.available 2020-04-20T07:43:59Z -
dc.date.created 2020-01-28 -
dc.date.issued 2011-04 -
dc.identifier.issn 1866-6280 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/3878 -
dc.description.abstract Preventing the penetration of rainwater into a landfill site is the main purpose of the final cover in landfill sites. Conventional designs of landfill covers use geotextiles, such as geomembrane and geosynthetic clay liners, and clay liners to lower the permeability of the final cover of landfill sites. However, differential settlement and climatic effects in landfill sites instigate crack development or structural damage inside the final cover. This study therefore investigates the field applicability of a self-recovering sustainable liner (SRSL) as an alternative to the landfill final cover. The SRSL utilizes the precipitation reaction of two chemical materials to form precipitates that fill the pores and thereby lower the overall permeability of the liner. To examine the field applicability of the SRSL system, uniaxial compression tests and laboratory hydraulic conductivity tests were performed under various climatic effects such as wet/dry and freeze/thaw processes. Furthermore, field-scale hydraulic conductivity tests were performed with intentionally induced cracks to demonstrate the self-recovery performance for practical applications. Extensive laboratory and field test results confirmed the capability of the SRSL final cover system to fulfill the strength and hydraulic conductivity requirements, even in harsh field conditions. -
dc.description.uri 1 -
dc.language English -
dc.publisher SPRINGER -
dc.subject HYDRAULIC CONDUCTIVITY -
dc.subject COMPACTED CLAY -
dc.subject FREEZE-THAW -
dc.subject TESTS -
dc.title Field applicability of self-recovering sustainable liner as landfill final cover -
dc.type Article -
dc.citation.endPage 1576 -
dc.citation.startPage 1567 -
dc.citation.title ENVIRONMENTAL EARTH SCIENCES -
dc.citation.volume 62 -
dc.citation.number 8 -
dc.contributor.alternativeName 권오정 -
dc.identifier.bibliographicCitation ENVIRONMENTAL EARTH SCIENCES, v.62, no.8, pp.1567 - 1576 -
dc.identifier.doi 10.1007/s12665-010-0640-1 -
dc.identifier.scopusid 2-s2.0-79953164509 -
dc.identifier.wosid 000288802500001 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus HYDRAULIC CONDUCTIVITY -
dc.subject.keywordPlus COMPACTED CLAY -
dc.subject.keywordPlus FREEZE-THAW -
dc.subject.keywordPlus TESTS -
dc.subject.keywordAuthor SRSL -
dc.subject.keywordAuthor Permeability -
dc.subject.keywordAuthor Landfill final cover -
dc.subject.keywordAuthor Self-recovery performance -
dc.relation.journalWebOfScienceCategory Environmental Sciences -
dc.relation.journalWebOfScienceCategory Geosciences, Multidisciplinary -
dc.relation.journalWebOfScienceCategory Water Resources -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Environmental Sciences & Ecology -
dc.relation.journalResearchArea Geology -
dc.relation.journalResearchArea Water Resources -
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