Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/2318-0331.0217170052 http://hdl.handle.net/11449/166000 |
Resumo: | Assessment of groundwater contamination potential using geological, hydrological and hydrogeological attributes, is an efficient mechanism of sub-surface water resources protection and conservation. However, usually this method does not take into consideration the potentially polluting human activities, either in punctual or diffuse sources, or because the relative importance of the attributes are not considered. The paper proposes a multi-criteria approach as a way of solving this gap, reducing subjectivity and considering land use/cover due human actions influence in the process. The study was developed in Araras river watershed (Parana Basin, Brazil) using rock, groundwater, relief, soils, and land use/land cover classification, employing multi-criteria analysis and data of contamination sources. The potential contamination classification showed the predominance (54% of the area) of very high and high potential, especially due to geological environment conditions (exploitation areas and groundwater recharge of the Itarare Aquifer - clastic sedimentary and free flow). The contaminant sources analyzed are located mainly in higher potential contamination areas. |
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Multi-criteria potential groundwater contamination and human activities: Araras watershed, BrazilGroundwaterWater qualityWater contaminationMulti-criteria analysisAssessment of groundwater contamination potential using geological, hydrological and hydrogeological attributes, is an efficient mechanism of sub-surface water resources protection and conservation. However, usually this method does not take into consideration the potentially polluting human activities, either in punctual or diffuse sources, or because the relative importance of the attributes are not considered. The paper proposes a multi-criteria approach as a way of solving this gap, reducing subjectivity and considering land use/cover due human actions influence in the process. The study was developed in Araras river watershed (Parana Basin, Brazil) using rock, groundwater, relief, soils, and land use/land cover classification, employing multi-criteria analysis and data of contamination sources. The potential contamination classification showed the predominance (54% of the area) of very high and high potential, especially due to geological environment conditions (exploitation areas and groundwater recharge of the Itarare Aquifer - clastic sedimentary and free flow). The contaminant sources analyzed are located mainly in higher potential contamination areas.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Fed Sao Carlos, Sao Carlos, SP, BrazilUniv Estadual Paulista, Ilha Solteira, SP, BrazilUniv Estadual Paulista, Ilha Solteira, SP, BrazilFAPESP: 2013/03699-5Assoc Brasileira Recursos Hidricos-abrhUniversidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (Unesp)Piga, Fabiola GeovannaRodrigues Tao, Nicolas GuerraRuggiero, Mayara HerrmannMarquezola, Darlan de SouzaOliveira Boina, Welliton Leandro deCosta, Carlos WilmerLollo, Jose Augusto de [UNESP]Lorandi, ReinaldoMelanda, Edson AugustoMoschini, Luiz Eduardo2018-11-29T07:11:39Z2018-11-29T07:11:39Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article13application/pdfhttp://dx.doi.org/10.1590/2318-0331.0217170052Rbrh-revista Brasileira De Recursos Hidricos. Porte Alegre: Assoc Brasileira Recursos Hidricos-abrh, v. 22, 13 p., 2017.1414-381Xhttp://hdl.handle.net/11449/16600010.1590/2318-0331.0217170052S2318-03312017000100252WOS:000424560900057S2318-03312017000100252.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRbrh-revista Brasileira De Recursos Hidricosinfo:eu-repo/semantics/openAccess2024-07-04T18:15:58Zoai:repositorio.unesp.br:11449/166000Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:26:00.357754Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil |
title |
Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil |
spellingShingle |
Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil Piga, Fabiola Geovanna Groundwater Water quality Water contamination Multi-criteria analysis |
title_short |
Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil |
title_full |
Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil |
title_fullStr |
Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil |
title_full_unstemmed |
Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil |
title_sort |
Multi-criteria potential groundwater contamination and human activities: Araras watershed, Brazil |
author |
Piga, Fabiola Geovanna |
author_facet |
Piga, Fabiola Geovanna Rodrigues Tao, Nicolas Guerra Ruggiero, Mayara Herrmann Marquezola, Darlan de Souza Oliveira Boina, Welliton Leandro de Costa, Carlos Wilmer Lollo, Jose Augusto de [UNESP] Lorandi, Reinaldo Melanda, Edson Augusto Moschini, Luiz Eduardo |
author_role |
author |
author2 |
Rodrigues Tao, Nicolas Guerra Ruggiero, Mayara Herrmann Marquezola, Darlan de Souza Oliveira Boina, Welliton Leandro de Costa, Carlos Wilmer Lollo, Jose Augusto de [UNESP] Lorandi, Reinaldo Melanda, Edson Augusto Moschini, Luiz Eduardo |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Piga, Fabiola Geovanna Rodrigues Tao, Nicolas Guerra Ruggiero, Mayara Herrmann Marquezola, Darlan de Souza Oliveira Boina, Welliton Leandro de Costa, Carlos Wilmer Lollo, Jose Augusto de [UNESP] Lorandi, Reinaldo Melanda, Edson Augusto Moschini, Luiz Eduardo |
dc.subject.por.fl_str_mv |
Groundwater Water quality Water contamination Multi-criteria analysis |
topic |
Groundwater Water quality Water contamination Multi-criteria analysis |
description |
Assessment of groundwater contamination potential using geological, hydrological and hydrogeological attributes, is an efficient mechanism of sub-surface water resources protection and conservation. However, usually this method does not take into consideration the potentially polluting human activities, either in punctual or diffuse sources, or because the relative importance of the attributes are not considered. The paper proposes a multi-criteria approach as a way of solving this gap, reducing subjectivity and considering land use/cover due human actions influence in the process. The study was developed in Araras river watershed (Parana Basin, Brazil) using rock, groundwater, relief, soils, and land use/land cover classification, employing multi-criteria analysis and data of contamination sources. The potential contamination classification showed the predominance (54% of the area) of very high and high potential, especially due to geological environment conditions (exploitation areas and groundwater recharge of the Itarare Aquifer - clastic sedimentary and free flow). The contaminant sources analyzed are located mainly in higher potential contamination areas. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-11-29T07:11:39Z 2018-11-29T07:11:39Z |
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://dx.doi.org/10.1590/2318-0331.0217170052 Rbrh-revista Brasileira De Recursos Hidricos. Porte Alegre: Assoc Brasileira Recursos Hidricos-abrh, v. 22, 13 p., 2017. 1414-381X http://hdl.handle.net/11449/166000 10.1590/2318-0331.0217170052 S2318-03312017000100252 WOS:000424560900057 S2318-03312017000100252.pdf |
url |
http://dx.doi.org/10.1590/2318-0331.0217170052 http://hdl.handle.net/11449/166000 |
identifier_str_mv |
Rbrh-revista Brasileira De Recursos Hidricos. Porte Alegre: Assoc Brasileira Recursos Hidricos-abrh, v. 22, 13 p., 2017. 1414-381X 10.1590/2318-0331.0217170052 S2318-03312017000100252 WOS:000424560900057 S2318-03312017000100252.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Rbrh-revista Brasileira De Recursos Hidricos |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
13 application/pdf |
dc.publisher.none.fl_str_mv |
Assoc Brasileira Recursos Hidricos-abrh |
publisher.none.fl_str_mv |
Assoc Brasileira Recursos Hidricos-abrh |
dc.source.none.fl_str_mv |
Web of Science 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 |
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1808128649727049728 |