Relationship between age of waste and natural electric potential generation in Sanitary Landfill
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2013/04/6_moreira.pdf http://hdl.handle.net/11449/76774 |
Resumo: | The geophysical methods are effective tools for determining changes in physical parameters of the geological environment, as soil or groundwater in the presence of contamination. This work consisted on analyzing the natural electric potential obtained over domestic solid waste ditches with controlled closure dates. The interpretation data suggest the generation of electric potential predominantly through the redox phenomenon, as opposed to the flow potential phenomenon. The statistical data analysis indicates a correlation between residence time of the waste and growing variations of voltage. In addition highlights that eight years are required to achieve the reported values for the area with absence of waste, time estimated for decomposition of most organic matter contained in the buried waste. |
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Relationship between age of waste and natural electric potential generation in Sanitary LandfillDecompositionDitchOrganic matterOxidationSelf-potentialThe geophysical methods are effective tools for determining changes in physical parameters of the geological environment, as soil or groundwater in the presence of contamination. This work consisted on analyzing the natural electric potential obtained over domestic solid waste ditches with controlled closure dates. The interpretation data suggest the generation of electric potential predominantly through the redox phenomenon, as opposed to the flow potential phenomenon. The statistical data analysis indicates a correlation between residence time of the waste and growing variations of voltage. In addition highlights that eight years are required to achieve the reported values for the area with absence of waste, time estimated for decomposition of most organic matter contained in the buried waste.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Departamento de Geología Aplicada (DGA) Instituto de Geociéncias e Ciencias Exatas (IGCE) Universidade Estadual Paulista (UNESP), Av. 24-A, 1515 Bela Vista, CEP 13506-900 Rio Claro, São Paulo StateInstituto de Geociéncias e Ciencias Exatas (IGCE) Universidade Estadual Paulista (UNESP), Av. 24-A, 1515 Bela Vista, CEP 13506-900 Rio Claro, S São Paulo StateInstituto de Ciencia e Tecnología (ICT) Universidade Federal de Alfenas (UNIFAL), Rodovia BR 267, Km 533, CEP 37701-970 Poços de Caldas, Minas Gerais StateDepartamento de Geología Aplicada (DGA) Instituto de Geociéncias e Ciencias Exatas (IGCE) Universidade Estadual Paulista (UNESP), Av. 24-A, 1515 Bela Vista, CEP 13506-900 Rio Claro, São Paulo StateInstituto de Geociéncias e Ciencias Exatas (IGCE) Universidade Estadual Paulista (UNESP), Av. 24-A, 1515 Bela Vista, CEP 13506-900 Rio Claro, S São Paulo StateUniversidade Estadual Paulista (Unesp)Universidade Federal de Alfenas (UNIFAL)Augusto Moreira, César [UNESP]Celso de Oliveira Braga, Antonio [UNESP]Hirata Godoy, Leticia [UNESP]de Sousa Sardinha, Diego2014-05-27T11:30:49Z2014-05-27T11:30:49Z2013-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article375-383application/pdfhttp://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2013/04/6_moreira.pdfGeofisica Internacional, v. 52, n. 4, p. 375-383, 2013.0016-7169http://hdl.handle.net/11449/76774WOS:0003251236000062-s2.0-848849240932-s2.0-84884924093.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengGeofisica Internacional0.6330,312info:eu-repo/semantics/openAccess2024-01-05T06:26:20Zoai:repositorio.unesp.br:11449/76774Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-05T06:26:20Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Relationship between age of waste and natural electric potential generation in Sanitary Landfill |
title |
Relationship between age of waste and natural electric potential generation in Sanitary Landfill |
spellingShingle |
Relationship between age of waste and natural electric potential generation in Sanitary Landfill Augusto Moreira, César [UNESP] Decomposition Ditch Organic matter Oxidation Self-potential |
title_short |
Relationship between age of waste and natural electric potential generation in Sanitary Landfill |
title_full |
Relationship between age of waste and natural electric potential generation in Sanitary Landfill |
title_fullStr |
Relationship between age of waste and natural electric potential generation in Sanitary Landfill |
title_full_unstemmed |
Relationship between age of waste and natural electric potential generation in Sanitary Landfill |
title_sort |
Relationship between age of waste and natural electric potential generation in Sanitary Landfill |
author |
Augusto Moreira, César [UNESP] |
author_facet |
Augusto Moreira, César [UNESP] Celso de Oliveira Braga, Antonio [UNESP] Hirata Godoy, Leticia [UNESP] de Sousa Sardinha, Diego |
author_role |
author |
author2 |
Celso de Oliveira Braga, Antonio [UNESP] Hirata Godoy, Leticia [UNESP] de Sousa Sardinha, Diego |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Alfenas (UNIFAL) |
dc.contributor.author.fl_str_mv |
Augusto Moreira, César [UNESP] Celso de Oliveira Braga, Antonio [UNESP] Hirata Godoy, Leticia [UNESP] de Sousa Sardinha, Diego |
dc.subject.por.fl_str_mv |
Decomposition Ditch Organic matter Oxidation Self-potential |
topic |
Decomposition Ditch Organic matter Oxidation Self-potential |
description |
The geophysical methods are effective tools for determining changes in physical parameters of the geological environment, as soil or groundwater in the presence of contamination. This work consisted on analyzing the natural electric potential obtained over domestic solid waste ditches with controlled closure dates. The interpretation data suggest the generation of electric potential predominantly through the redox phenomenon, as opposed to the flow potential phenomenon. The statistical data analysis indicates a correlation between residence time of the waste and growing variations of voltage. In addition highlights that eight years are required to achieve the reported values for the area with absence of waste, time estimated for decomposition of most organic matter contained in the buried waste. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-10-01 2014-05-27T11:30:49Z 2014-05-27T11:30:49Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2013/04/6_moreira.pdf Geofisica Internacional, v. 52, n. 4, p. 375-383, 2013. 0016-7169 http://hdl.handle.net/11449/76774 WOS:000325123600006 2-s2.0-84884924093 2-s2.0-84884924093.pdf |
url |
http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2013/04/6_moreira.pdf http://hdl.handle.net/11449/76774 |
identifier_str_mv |
Geofisica Internacional, v. 52, n. 4, p. 375-383, 2013. 0016-7169 WOS:000325123600006 2-s2.0-84884924093 2-s2.0-84884924093.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Geofisica Internacional 0.633 0,312 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
375-383 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797790210729181184 |