Publicação:
Caracterização geofísica em aterro de resíduos sólidos para avaliação de condicionantes de instabilidade geotécnica

dc.contributor.authorMoreira, César Augusto [UNESP]
dc.contributor.authorGodoy, Letícia Hirata [UNESP]
dc.contributor.authorSardinha, Diego de Souza
dc.contributor.authorDa Conceição, Fabiano Tomazini [UNESP]
dc.contributor.authorDel Roveri, Carolina
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Alfenas (UNIFAL)
dc.date.accessioned2014-05-27T11:28:37Z
dc.date.available2014-05-27T11:28:37Z
dc.date.issued2013-03-01
dc.description.abstractThe disposal of solid waste can create environmental problems, in addition to the potential risk of instability even in planned geotechnical works, such as provisions in stacks or high ends of the landfill, because they represent mere adjustments in civil engineering works. The Leme city, SP, generates about 35 t/day of municipal waste, that are deposited in a landfill located in the Barro Preto neighborhood. This work conducted a geophysical survey, based on geotechnical instability evidence in area, for analysis of the conditioners that cause on the sides leachate resurgence landfill and its relationship to mass movements and ravines installation in cover soil, with consequent waste exposure. The results indicate horizons of low resistivity connected with resurgence points generated by the organic matter decomposition contained in the waste. Such horizons result in leachate concentration in some places, which, in turn, may lead to loss of cohesion of the materials constituting the residues mass. The results are areas with mass flow by rotational movements, which, together with the surface flow of rainwater, evolves into ravines and exposed residues, preferably at the resurgence point. The leachate flow on the surface affects areas beyond the limits at landfill with direct impact on local agriculture and risk to pedestrians using the highway bordered by the landfill beyond the soil and the local aquifer.en
dc.description.affiliationDepartamento de Geologia Aplicada Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Avenida 24-A, 1515, Bela Vista, CEP 13506-900, Rio-Claro, SP
dc.description.affiliationDepartamento de Planejamento Territorial e Geoprocessamento Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Rio-Claro, SP
dc.description.affiliationInstituto de Ciência e Tecnologia Universidade Federal de Alfenas - UNIFAL, Poços-de-Caldas, MG
dc.description.affiliationUnespDepartamento de Geologia Aplicada Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Avenida 24-A, 1515, Bela Vista, CEP 13506-900, Rio-Claro, SP
dc.description.affiliationUnespDepartamento de Planejamento Territorial e Geoprocessamento Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Rio-Claro, SP
dc.format.extent25-34
dc.identifierhttp://dx.doi.org/10.5327/Z1519-874X2013000100002
dc.identifier.citationGeologia USP - Serie Cientifica, v. 13, n. 1, p. 25-34, 2013.
dc.identifier.doi10.5327/Z1519-874X2013000100002
dc.identifier.file2-s2.0-84876222136.pdf
dc.identifier.issn1519-874X
dc.identifier.lattes9086857312391080
dc.identifier.orcid0000-0002-6949-6679
dc.identifier.scopus2-s2.0-84876222136
dc.identifier.urihttp://hdl.handle.net/11449/74764
dc.language.isopor
dc.relation.ispartofGeologia USP: Serie Cientifica
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectElectrical resistivity
dc.subjectLeachate
dc.subjectMass movement
dc.subjectRavine
dc.subjectSeepage
dc.subjectaquifer
dc.subjectcivil engineering
dc.subjectdecomposition
dc.subjectelectrical resistivity
dc.subjectgeophysical survey
dc.subjectinstability
dc.subjectlandfill
dc.subjectleachate
dc.subjectmass movement
dc.subjectmunicipal solid waste
dc.subjectorganic matter
dc.subjectseepage
dc.subjectwaste disposal
dc.titleCaracterização geofísica em aterro de resíduos sólidos para avaliação de condicionantes de instabilidade geotécnicapt
dc.title.alternativeGeophysical characterization in solid waste landfill for evaluation of geotechnical instability conditionersen
dc.typeArtigo
dcterms.licensehttp://ppegeo.igc.usp.br/scielo.php?script=sci_serial&pid=1519-874X&lng=pt&nrm=iso
dspace.entity.typePublication
unesp.author.lattes9086857312391080[1]
unesp.author.orcid0000-0002-6949-6679[1]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Geociências e Ciências Exatas, Rio Claropt
unesp.departmentGeologia Aplicada - IGCEpt
unesp.departmentPlanejamento Territorial e Geoprocessamento - IGCEpt

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