The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos

Detalhes bibliográficos
Autor(a) principal: Mendonça, Natália Souza
Data de Publicação: 2009
Outros Autores: Baggio, Hernando, Horn, Adolf Heinrich
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista Cerrados (Montes Claros. Online)
Texto Completo: https://www.periodicos.unimontes.br/index.php/cerrados/article/view/2937
Resumo: This study is aimed at investigating the environmental quality of superficial water of the São Francisco River in the segment between the Três Marias reservoir and meeting with the Rio das Velhas, district of Barra do Guacuí. In order to fulfill this, methodological procedures were used: bibliographic and cartographic revision; selection of sampling points in the laboratory and 54 points in situ ; Physicochemical parameters were used in situ to analyze pH, Dissolved oxygen, Electrical Conductivity,Turbidity,Temperature. Interpretation of data pointed a few alterations in determined parameters of environmental quality of the water of the São Francisco River. These alterations were associated to natural matters and anthropic activity and in some cases correlation between both. Amongst the natural issues the lithologic, geomorphologic, pedological and climatical specificities stand out as well as the morphology of the fluvial canal. As for the anthropic action, what calls attention is the launching of industrial, domestic and urban residues and the use of agrochemicals. Although several analyzed parameters meet standard, monitoring of these points as they vary in an accelerated way in time and space.
id UNIMONTES_8bd829e94d9d172476c98a833775cf51
oai_identifier_str oai:ojs2.periodicos.unimontes.br:article/2937
network_acronym_str UNIMONTES
network_name_str Revista Cerrados (Montes Claros. Online)
repository_id_str
spelling The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicosA qualidade ambiental da água do rio São Francisco entre o lago de Três Marias e o distrito de Barra do Guaicui-MG/foz do rio das Velhas: parâmetros físico-químicosParâmetros físico-químicos; Qualidade da Água Superficial; Rio São Francisco.Physicochemical parameters; environmental quality of superficial water; São Francisco River.This study is aimed at investigating the environmental quality of superficial water of the São Francisco River in the segment between the Três Marias reservoir and meeting with the Rio das Velhas, district of Barra do Guacuí. In order to fulfill this, methodological procedures were used: bibliographic and cartographic revision; selection of sampling points in the laboratory and 54 points in situ ; Physicochemical parameters were used in situ to analyze pH, Dissolved oxygen, Electrical Conductivity,Turbidity,Temperature. Interpretation of data pointed a few alterations in determined parameters of environmental quality of the water of the São Francisco River. These alterations were associated to natural matters and anthropic activity and in some cases correlation between both. Amongst the natural issues the lithologic, geomorphologic, pedological and climatical specificities stand out as well as the morphology of the fluvial canal. As for the anthropic action, what calls attention is the launching of industrial, domestic and urban residues and the use of agrochemicals. Although several analyzed parameters meet standard, monitoring of these points as they vary in an accelerated way in time and space.Este trabalho visa investigar a qualidade ambiental da água superficial do Rio São Francisco no segmento entre o lago de Três Marias a confluência com o Rio das Velhas/ Distrito da Barra do Guaicuí. Para a realização deste, foram utilizados os procedimentos metodológicos: revisão bibliográfica e cartográfica; seleção dos pontos de amostragem em gabinete e in situ (54 pontos); trabalhos de campo e análises físicoquímicas dos parâmetros: pH, Oxigênio Dissolvido, Condutividade Elétrica, Turbidez, Temperatura, in situ. A interpretação dos dados apontou algumas alterações em determinados parâmetros da qualidade ambiental da água no Rio São Francisco. Estas alterações foram associadas às questões naturais, a ação antrópica e em determinados momentos a correlação entre ambas. Dentre as questões naturais, destacam-se as especificidades litológicas, geomorfológicas, pedológicas, climáticas e a morfologia do canal fluvial, já as ações antrópicas, destacam-se o lançamento de efluentes industriais, domésticos, urbanos e uso de agroquímicos. Apesar de vários parâmetros analisados se encontrarem dentro dos padrões, é relevante o monitoramento destes pontos, uma vez que variam de forma acelerada, no tempo e no espaço físico.Editora Unimontes2009-10-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigoapplication/pdfhttps://www.periodicos.unimontes.br/index.php/cerrados/article/view/2937Revista Cerrados; v. 6 n. 01 (2008): Revista Cerrados (versão impressa); 51-642448-26921678-8346reponame:Revista Cerrados (Montes Claros. Online)instname:Universidade Estadual de Montes Claros (UNIMONTES)instacron:UNIMONTESporhttps://www.periodicos.unimontes.br/index.php/cerrados/article/view/2937/2933Copyright (c) 2009 Revista Cerradoshttps://creativecommons.org/licenses/by-nc-sa/4.0/deed.pt_BRinfo:eu-repo/semantics/openAccessMendonça, Natália SouzaBaggio, HernandoHorn, Adolf Heinrich2020-07-28T01:55:40Zoai:ojs2.periodicos.unimontes.br:article/2937Revistahttps://www.periodicos.unimontes.br/index.php/cerradosPUBhttps://www.periodicos.unimontes.br/index.php/cerrados/oairevista.cerrados@unimontes.br||portal.periodicos@unimontes.br.2448-26921678-8346opendoar:2020-07-28T01:55:40Revista Cerrados (Montes Claros. Online) - Universidade Estadual de Montes Claros (UNIMONTES)false
dc.title.none.fl_str_mv The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos
A qualidade ambiental da água do rio São Francisco entre o lago de Três Marias e o distrito de Barra do Guaicui-MG/foz do rio das Velhas: parâmetros físico-químicos
title The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos
spellingShingle The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos
Mendonça, Natália Souza
Parâmetros físico-químicos; Qualidade da Água Superficial; Rio São Francisco.
Physicochemical parameters; environmental quality of superficial water; São Francisco River.
title_short The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos
title_full The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos
title_fullStr The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos
title_full_unstemmed The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos
title_sort The ambient quality of the water in the river San Francisco enters the lake of Três Marias and the district of the Bar of Guaicuí - MG/foz of the river of the Old Ones: parameters físico-químicos
author Mendonça, Natália Souza
author_facet Mendonça, Natália Souza
Baggio, Hernando
Horn, Adolf Heinrich
author_role author
author2 Baggio, Hernando
Horn, Adolf Heinrich
author2_role author
author
dc.contributor.author.fl_str_mv Mendonça, Natália Souza
Baggio, Hernando
Horn, Adolf Heinrich
dc.subject.por.fl_str_mv Parâmetros físico-químicos; Qualidade da Água Superficial; Rio São Francisco.
Physicochemical parameters; environmental quality of superficial water; São Francisco River.
topic Parâmetros físico-químicos; Qualidade da Água Superficial; Rio São Francisco.
Physicochemical parameters; environmental quality of superficial water; São Francisco River.
description This study is aimed at investigating the environmental quality of superficial water of the São Francisco River in the segment between the Três Marias reservoir and meeting with the Rio das Velhas, district of Barra do Guacuí. In order to fulfill this, methodological procedures were used: bibliographic and cartographic revision; selection of sampling points in the laboratory and 54 points in situ ; Physicochemical parameters were used in situ to analyze pH, Dissolved oxygen, Electrical Conductivity,Turbidity,Temperature. Interpretation of data pointed a few alterations in determined parameters of environmental quality of the water of the São Francisco River. These alterations were associated to natural matters and anthropic activity and in some cases correlation between both. Amongst the natural issues the lithologic, geomorphologic, pedological and climatical specificities stand out as well as the morphology of the fluvial canal. As for the anthropic action, what calls attention is the launching of industrial, domestic and urban residues and the use of agrochemicals. Although several analyzed parameters meet standard, monitoring of these points as they vary in an accelerated way in time and space.
publishDate 2009
dc.date.none.fl_str_mv 2009-10-31
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artigo
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.periodicos.unimontes.br/index.php/cerrados/article/view/2937
url https://www.periodicos.unimontes.br/index.php/cerrados/article/view/2937
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.periodicos.unimontes.br/index.php/cerrados/article/view/2937/2933
dc.rights.driver.fl_str_mv Copyright (c) 2009 Revista Cerrados
https://creativecommons.org/licenses/by-nc-sa/4.0/deed.pt_BR
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2009 Revista Cerrados
https://creativecommons.org/licenses/by-nc-sa/4.0/deed.pt_BR
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora Unimontes
publisher.none.fl_str_mv Editora Unimontes
dc.source.none.fl_str_mv Revista Cerrados; v. 6 n. 01 (2008): Revista Cerrados (versão impressa); 51-64
2448-2692
1678-8346
reponame:Revista Cerrados (Montes Claros. Online)
instname:Universidade Estadual de Montes Claros (UNIMONTES)
instacron:UNIMONTES
instname_str Universidade Estadual de Montes Claros (UNIMONTES)
instacron_str UNIMONTES
institution UNIMONTES
reponame_str Revista Cerrados (Montes Claros. Online)
collection Revista Cerrados (Montes Claros. Online)
repository.name.fl_str_mv Revista Cerrados (Montes Claros. Online) - Universidade Estadual de Montes Claros (UNIMONTES)
repository.mail.fl_str_mv revista.cerrados@unimontes.br||portal.periodicos@unimontes.br.
_version_ 1809391650244395008

Registros relacionados