dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Federal de Alfenas (UNIFAL)
dc.date.accessioned2014-05-27T11:28:37Z
dc.date.accessioned2022-10-05T18:45:23Z
dc.date.available2014-05-27T11:28:37Z
dc.date.available2022-10-05T18:45:23Z
dc.date.created2014-05-27T11:28:37Z
dc.date.issued2013-03-01
dc.identifierGeologia USP - Serie Cientifica, v. 13, n. 1, p. 25-34, 2013.
dc.identifier1519-874X
dc.identifierhttp://hdl.handle.net/11449/74764
dc.identifier10.5327/Z1519-874X2013000100002
dc.identifier2-s2.0-84876222136
dc.identifier2-s2.0-84876222136.pdf
dc.identifier9086857312391080
dc.identifier0000-0002-6949-6679
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3923715
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.
dc.languagepor
dc.relationGeologia USP: Serie Cientifica
dc.rightsAcesso 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 geotécnica
dc.typeArtigo


Este ítem pertenece a la siguiente institución