An overview of in situ testing and geophysical methods to investigate municipal solid waste landfills

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dc.contributor.authorJuarez, Mariana Barbosa [UNESP]
dc.contributor.authorMondelli, Giulliana [UNESP]
dc.contributor.authorGiacheti, Heraldo Luiz [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T16:03:06Z
dc.date.available2023-07-29T16:03:06Z
dc.date.issued2023-02-01
dc.description.abstractMunicipal solid waste (MSW) management is challenging as a whole. Global waste generation is expected to continue to increase in the coming years, and landfills are currently the primary destination. Therefore, the stability of these structures must be carefully evaluated to prevent failures and associated health and pollution risks, which implies the determination of waste properties using more reliable approaches. This paper presents a scoping review of field data from MSW landfills and outlines suggestions for future work. Studies published in the past twenty years were selected following a systematic search process in databases. Aspects discussed include (1) strength parameters and soil behavior type from in situ testing, (2) elastic moduli from seismic wave propagation, and (3) moisture content from geoelectrical measurements. Although the values of geotechnical parameters have varied due to waste heterogeneity and applied methods, the trends observed with depth and age could be compared. Research opportunities involve the spatial analysis of mechanical properties at a given site, seismic response of landfills with high organic content and saturation degree, interpretation of long-term resistivity monitoring, and combination of electrical properties to assess the degradation stages within the waste mass.en
dc.description.affiliationDepartment of Civil and Environmental Engineering São Paulo State University (UNESP), SP
dc.description.affiliationUnespDepartment of Civil and Environmental Engineering São Paulo State University (UNESP), SP
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipIdCAPES: 88887.666957/2022-00
dc.format.extent24779-24789
dc.identifierhttp://dx.doi.org/10.1007/s11356-023-25203-5
dc.identifier.citationEnvironmental Science and Pollution Research, v. 30, n. 9, p. 24779-24789, 2023.
dc.identifier.doi10.1007/s11356-023-25203-5
dc.identifier.issn1614-7499
dc.identifier.issn0944-1344
dc.identifier.scopus2-s2.0-85146384570
dc.identifier.urihttp://hdl.handle.net/11449/249561
dc.language.isoeng
dc.relation.ispartofEnvironmental Science and Pollution Research
dc.sourceScopus
dc.subjectDensity
dc.subjectGeoelectrical
dc.subjectLandfill
dc.subjectMoisture content
dc.subjectMunicipal solid waste
dc.subjectSeismic
dc.subjectShear strength
dc.subjectStiffness
dc.titleAn overview of in situ testing and geophysical methods to investigate municipal solid waste landfillsen
dc.typeArtigo
unesp.author.orcid0000-0002-7257-624X[1]
unesp.author.orcid0000-0001-9010-4353[2]
unesp.author.orcid0000-0001-7999-0956[3]
unesp.departmentEngenharia Civil e Ambiental - FEBpt

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Bauru - FEB - Faculdade de Engenharia