COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE

Detalhes bibliográficos
Autor(a) principal: Jorge Diniz de Oliveira
Data de Publicação: 2020
Outros Autores: José Roberto Pereira de Sousa, Jonas Juliermerson Silva Otaviano
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista Eletrônica Científica Ensino Interdisciplinar (RECEI)
Texto Completo: http://periodicos.apps.uern.br/index.php/RECEI/article/view/2563
Resumo: The Maranhão lowlands present a diversified amount of wild animals, insects, and plants. The population has a food source based mostly on fishing, family farming, cattle, and buffalo farming. In this context, it is essential to investigate the anthropic impacts present in this environment. This work aims to verify the bioavailability in the adsorption of the potentially toxic metals Cu2+ and Cd2+ in natural and anthropized soils of the Maranhão lowlands. Soil samples were collected from two phytogeographic zones in Maranhão, the Cajari, and Viana municipalities. Determinations of organic matter, organic carbon, pH, PCZ, and quantification of the adsorbed metals in soil samples were carried out. The results showed that the pH and zero charge point (ZPC) parameters produced effects on the studied metal ions' adsorption capacity. The elements Cu2+ and Cd2+ described the adsorption favorably, with Cu2+ having greater adsorption capacity and bioavailability.
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spelling COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSEThe Maranhão lowlands present a diversified amount of wild animals, insects, and plants. The population has a food source based mostly on fishing, family farming, cattle, and buffalo farming. In this context, it is essential to investigate the anthropic impacts present in this environment. This work aims to verify the bioavailability in the adsorption of the potentially toxic metals Cu2+ and Cd2+ in natural and anthropized soils of the Maranhão lowlands. Soil samples were collected from two phytogeographic zones in Maranhão, the Cajari, and Viana municipalities. Determinations of organic matter, organic carbon, pH, PCZ, and quantification of the adsorbed metals in soil samples were carried out. The results showed that the pH and zero charge point (ZPC) parameters produced effects on the studied metal ions' adsorption capacity. The elements Cu2+ and Cd2+ described the adsorption favorably, with Cu2+ having greater adsorption capacity and bioavailability.Universidade do Estado do Rio Grande do Norte - UERN2020-10-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://periodicos.apps.uern.br/index.php/RECEI/article/view/2563Revista Eletrônica Cientí­fica Ensino Interdisciplinar ; v. 6 n. 19 (2020): DOSSIÊ: Ambientes, ciências, regionalidades: abordagens interdisciplinares na pesquisa2447-0783reponame:Revista Eletrônica Científica Ensino Interdisciplinar (RECEI)instname:Universidade do Estado do Rio Grande do Norte (UERN)instacron:UERNporhttp://periodicos.apps.uern.br/index.php/RECEI/article/view/2563/2329Copyright (c) 2020 Revista Eletrônica Cientí­fica Ensino Interdisciplinar info:eu-repo/semantics/openAccessJorge Diniz de OliveiraJosé Roberto Pereira de SousaJonas Juliermerson Silva Otaviano2020-11-01T17:06:13Zoai:ojs2.periodicos.apps.uern.br:article/2563Revistahttp://periodicos.apps.uern.br/index.php/RECEI/indexPUBhttp://periodicos.apps.uern.br/index.php/RECEI/oaimaccolle@hotmail.com2447-07832447-0783opendoar:2020-11-01T17:06:13Revista Eletrônica Científica Ensino Interdisciplinar (RECEI) - Universidade do Estado do Rio Grande do Norte (UERN)false
dc.title.none.fl_str_mv COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE
title COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE
spellingShingle COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE
Jorge Diniz de Oliveira
title_short COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE
title_full COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE
title_fullStr COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE
title_full_unstemmed COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE
title_sort COPPER AND CADMIUM BIOAVAILABILITY IN SOILS OF BAIXADA MARANHENSE
author Jorge Diniz de Oliveira
author_facet Jorge Diniz de Oliveira
José Roberto Pereira de Sousa
Jonas Juliermerson Silva Otaviano
author_role author
author2 José Roberto Pereira de Sousa
Jonas Juliermerson Silva Otaviano
author2_role author
author
dc.contributor.author.fl_str_mv Jorge Diniz de Oliveira
José Roberto Pereira de Sousa
Jonas Juliermerson Silva Otaviano
description The Maranhão lowlands present a diversified amount of wild animals, insects, and plants. The population has a food source based mostly on fishing, family farming, cattle, and buffalo farming. In this context, it is essential to investigate the anthropic impacts present in this environment. This work aims to verify the bioavailability in the adsorption of the potentially toxic metals Cu2+ and Cd2+ in natural and anthropized soils of the Maranhão lowlands. Soil samples were collected from two phytogeographic zones in Maranhão, the Cajari, and Viana municipalities. Determinations of organic matter, organic carbon, pH, PCZ, and quantification of the adsorbed metals in soil samples were carried out. The results showed that the pH and zero charge point (ZPC) parameters produced effects on the studied metal ions' adsorption capacity. The elements Cu2+ and Cd2+ described the adsorption favorably, with Cu2+ having greater adsorption capacity and bioavailability.
publishDate 2020
dc.date.none.fl_str_mv 2020-10-27
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://periodicos.apps.uern.br/index.php/RECEI/article/view/2563
url http://periodicos.apps.uern.br/index.php/RECEI/article/view/2563
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://periodicos.apps.uern.br/index.php/RECEI/article/view/2563/2329
dc.rights.driver.fl_str_mv Copyright (c) 2020 Revista Eletrônica Cientí­fica Ensino Interdisciplinar
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Revista Eletrônica Cientí­fica Ensino Interdisciplinar
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade do Estado do Rio Grande do Norte - UERN
publisher.none.fl_str_mv Universidade do Estado do Rio Grande do Norte - UERN
dc.source.none.fl_str_mv Revista Eletrônica Cientí­fica Ensino Interdisciplinar ; v. 6 n. 19 (2020): DOSSIÊ: Ambientes, ciências, regionalidades: abordagens interdisciplinares na pesquisa
2447-0783
reponame:Revista Eletrônica Científica Ensino Interdisciplinar (RECEI)
instname:Universidade do Estado do Rio Grande do Norte (UERN)
instacron:UERN
instname_str Universidade do Estado do Rio Grande do Norte (UERN)
instacron_str UERN
institution UERN
reponame_str Revista Eletrônica Científica Ensino Interdisciplinar (RECEI)
collection Revista Eletrônica Científica Ensino Interdisciplinar (RECEI)
repository.name.fl_str_mv Revista Eletrônica Científica Ensino Interdisciplinar (RECEI) - Universidade do Estado do Rio Grande do Norte (UERN)
repository.mail.fl_str_mv maccolle@hotmail.com
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