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- W2314256239 abstract "PreviousNext No Access12th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 15–18 August 2011Combining geophysical, geochemical and geostatistical methods to detect contamination anomalies in a Controlled Dump in Oporto, N PortugalAuthors: Maria João FontouraRui Miguel Marques MouraAntónio Guerner DiasMaria João FontouraCentro de Geologia da Universidade do PortoSearch for more papers by this author, Rui Miguel Marques MouraCentro de Geologia da Universidade do PortoSearch for more papers by this author, and António Guerner DiasCentro de Geologia da Universidade do PortoSearch for more papers by this authorhttps://doi.org/10.1190/sbgf2011-061 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract The characterization and environmental monitoring of Municipal Solid Waste (MSW) deposits are an increasing area, in terms of the interdisciplinary studies involved. Whatever the solution adopted for the MSW treatment, its final containment on landfill is not the end of the problem. Rather, the need for continuous monitoring, tracking the evolution of the waste mass in all its surroundings, will contribute to evaluate the environmental consequences of the existence of a deposit of MSW. The assessment of contaminants dispersion in Controlled Dumps (CD) of MSW is possible through the combination of geophysical, geochemical and geostatistical methods as described in this paper. The methodology applied in this study will contribute to evaluate the environmental consequences of the Matosinhos CD (N Portugal), which is set in a granitic crystalline geological context with a permeability controlled by differential weathering associated with fracturing. The statistical methods here described (Lepeltier, 1969; Matschullat et al. 2000), more commonly applied to geochemical data, were adapted to be used with our set of 2D resistivity profiles in order to relate them and thus delineate the contamination anomalies in the CD surroundings. Groundwater samples were collected in piezometers, upstream and downstream of the CD, with the aim of directly confirming the presence of contaminants indirectly detected by the geophysical and geostatistical methods. The combination of these different approaches allows an approach towards the detection and delineation of contaminant plumes from these deposits. Keywords: environmental, monitoring, 2D, PortugalPermalink: https://doi.org/10.1190/sbgf2011-061FiguresReferencesRelatedDetails 12th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 15–18 August 2011ISSN (online):2159-6832Copyright: 2011 Pages: 2223 publication data© 2011 Published in electronic format with permission by the Brazilian Geophysical SocietyPublisher:Society of Exploration Geophysicists HistoryPublished: 13 Mar 2014 CITATION INFORMATION Maria João Fontoura, Rui Miguel Marques Moura, and António Guerner Dias, (2011), Combining geophysical, geochemical and geostatistical methods to detect contamination anomalies in a Controlled Dump in Oporto, N Portugal, SEG Global Meeting Abstracts : 280-283. https://doi.org/10.1190/sbgf2011-061 Plain-Language Summary Keywordsenvironmentalmonitoring2DPortugalPDF DownloadLoading ..." @default.
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- W2314256239 title "Combining geophysical, geochemical and geostatistical methods to detect contamination anomalies in a Controlled Dump in Oporto, N Portugal" @default.
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