Monitoramento temporal da pluma de contaminação no aterro de resíduos urbanos de Rio Claro (SP) por meio do método geofísico da eletrorresistividade

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dc.contributor.authorBortolin, José Ricardo Melges [UNESP]
dc.contributor.authorFilho, Walter Malagutti [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:27:21Z
dc.date.available2014-05-27T11:27:21Z
dc.date.issued2012-12-01
dc.description.abstractSeveral factors have contributed to the increase the world production of urban solid waste, resulting in difficulties to the correct management and the final environmentally appropriate disposal, in addition to causing serious socio-economic, environmental, and public health troubles. The soil and groundwater contamination by leachate in waste disposal sites is almost always present, leveraging the emergence and/or adaptation of methodologies for environmental assessment of these areas. The geophysical methods, especially the electrical resistivity method, are fast, reliable and low-cost alternative for this purpose. This paper reports the methodology adopted for the temporal monitoring of the plume of contamination of controlled landfill in the municipality of Rio Claro (SP). Electrical resistivity data were obtained in 1999 and 2008, by the resistivity method, using the techniques of vertical electrical sounding and electrical profile. In both years, similar tests were carried out in the same locations within the disposal area. The results indicated that the plume of contamination has resistivity values less than or equal to 50 ohm.m and moves guided by 2 flows: the main, to the southeast, and the secondary, to the west. Relatively to the first series of tests in 1999, the plume of contamination was higher and deeper in 2008, contrary to what was expected for a landfill deactivated for at least 10 years.en
dc.description.affiliationPós-graduação em Geociências e Meio Ambiente Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Avenida 24-A, 1.515, Caixa Postal 178, CEP 13506-900, Rio-Claro, SP
dc.description.affiliationDepartamento de Geologia Aplicada Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Rio-Claro, SP
dc.description.affiliationUnespPós-graduação em Geociências e Meio Ambiente Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Avenida 24-A, 1.515, Caixa Postal 178, CEP 13506-900, Rio-Claro, SP
dc.description.affiliationUnespDepartamento de Geologia Aplicada Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Rio-Claro, SP
dc.format.extent99-113
dc.identifierhttp://dx.doi.org/10.5327/Z1519-874X2012000300007
dc.identifier.citationGeologia USP - Serie Cientifica, v. 12, n. 3, p. 99-113, 2012.
dc.identifier.doi10.5327/Z1519-874X2012000300007
dc.identifier.file2-s2.0-84873829031.pdf
dc.identifier.issn1519-874X
dc.identifier.scopus2-s2.0-84873829031
dc.identifier.urihttp://hdl.handle.net/11449/73924
dc.language.isopor
dc.relation.isnodouble91886*
dc.relation.ispartofGeologia USP: Serie Cientifica
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectElectrical profile
dc.subjectElectrical resistivity
dc.subjectGeophysics
dc.subjectLandfill
dc.subjectLeachate
dc.subjectVertical electrical sounding
dc.subjectelectrical resistivity
dc.subjectlandfill
dc.subjectleachate
dc.subjectmunicipal solid waste
dc.subjectvertical electrical sounding
dc.subjectBrazil
dc.subjectRio Claro
dc.subjectSao Paulo [Brazil]
dc.titleMonitoramento temporal da pluma de contaminação no aterro de resíduos urbanos de Rio Claro (SP) por meio do método geofísico da eletrorresistividadept
dc.title.alternativeTemporal monitoring of the waste landfill contamination plume in Rio Claro (São Paulo, Brazil) using geophysical resistivity methoden
dc.typeArtigo
dcterms.licensehttp://ppegeo.igc.usp.br/scielo.php?script=sci_serial&pid=1519-874X&lng=pt&nrm=iso
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Geociências e Ciências Exatas, Rio Claropt

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