Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532019000901906 |
Resumo: | Seasonal concentrations of total, particulate and dissolved Al, Cu, Cd, Cr, Fe, Pb and Ni were analyzed in surface water and total metals in sediment samples from black and whitewater rivers within the Itacoatiara City, Central Amazon. Metals concentrations in water and sediment samples demonstrated that even though urbanization and agricultural practices are common in this region. Metal concentrations in sediments samples are acceptable regarding the recommended levels for protection of aquatic life. From this work, which is the first trace elements study in the main tributaries from Itacoatiara region, we conclude that metals are present in a particulate form, being easier to be transported to other aquatic bodies. During flooding periods an increase of Al, Fe and total organic compound (TOC) in almost water sampling points was observed. |
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Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, BrazilAmazonmetal biogeochemistryblackwaterwhitewatersedimentSeasonal concentrations of total, particulate and dissolved Al, Cu, Cd, Cr, Fe, Pb and Ni were analyzed in surface water and total metals in sediment samples from black and whitewater rivers within the Itacoatiara City, Central Amazon. Metals concentrations in water and sediment samples demonstrated that even though urbanization and agricultural practices are common in this region. Metal concentrations in sediments samples are acceptable regarding the recommended levels for protection of aquatic life. From this work, which is the first trace elements study in the main tributaries from Itacoatiara region, we conclude that metals are present in a particulate form, being easier to be transported to other aquatic bodies. During flooding periods an increase of Al, Fe and total organic compound (TOC) in almost water sampling points was observed.Sociedade Brasileira de Química2019-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532019000901906Journal of the Brazilian Chemical Society v.30 n.9 2019reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0103-5053.20190100info:eu-repo/semantics/openAccessConstantino,Isabela C.Teodoro,Grazielly C.Moreira,Altair B.Paschoal,Fabiana M. M.Trindade,Wanderson G.Bisinoti,Márcia C.eng2019-09-11T00:00:00Zoai:scielo:S0103-50532019000901906Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2019-09-11T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil |
title |
Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil |
spellingShingle |
Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil Constantino,Isabela C. Amazon metal biogeochemistry blackwater whitewater sediment |
title_short |
Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil |
title_full |
Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil |
title_fullStr |
Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil |
title_full_unstemmed |
Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil |
title_sort |
Distribution of Metals in the Waters and Sediments of Rivers in Central Amazon Region, Brazil |
author |
Constantino,Isabela C. |
author_facet |
Constantino,Isabela C. Teodoro,Grazielly C. Moreira,Altair B. Paschoal,Fabiana M. M. Trindade,Wanderson G. Bisinoti,Márcia C. |
author_role |
author |
author2 |
Teodoro,Grazielly C. Moreira,Altair B. Paschoal,Fabiana M. M. Trindade,Wanderson G. Bisinoti,Márcia C. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Constantino,Isabela C. Teodoro,Grazielly C. Moreira,Altair B. Paschoal,Fabiana M. M. Trindade,Wanderson G. Bisinoti,Márcia C. |
dc.subject.por.fl_str_mv |
Amazon metal biogeochemistry blackwater whitewater sediment |
topic |
Amazon metal biogeochemistry blackwater whitewater sediment |
description |
Seasonal concentrations of total, particulate and dissolved Al, Cu, Cd, Cr, Fe, Pb and Ni were analyzed in surface water and total metals in sediment samples from black and whitewater rivers within the Itacoatiara City, Central Amazon. Metals concentrations in water and sediment samples demonstrated that even though urbanization and agricultural practices are common in this region. Metal concentrations in sediments samples are acceptable regarding the recommended levels for protection of aquatic life. From this work, which is the first trace elements study in the main tributaries from Itacoatiara region, we conclude that metals are present in a particulate form, being easier to be transported to other aquatic bodies. During flooding periods an increase of Al, Fe and total organic compound (TOC) in almost water sampling points was observed. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532019000901906 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532019000901906 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.21577/0103-5053.20190100 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.30 n.9 2019 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
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1750318182140215296 |