Occurrence of pesticides from coffee crops in surface water

Detalhes bibliográficos
Autor(a) principal: Soares,Alexandra Fátima Saraiva
Data de Publicação: 2013
Outros Autores: Leão,Mônica Maria Diniz, Faria,Vanessa Heloisa Ferreira de, Costa,Márcia Cassimira Marcos da, Moura,Ana Clara Mourão, Ramos,Vladimir Diniz Vieira, Vianna Neto,Márcio Ribeiro, Costa,Elizângela Pinheiro da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ambiente & Água
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2013000100006
Resumo: The excessive amount of pesticides applied in agricultural areas may reach surface water, thereby contaminating it. Thus, the main purpose of this study was to investigate the presence of pesticides used in a sub-basin headwater with coffee crops, situated in the Dom Corrêa district, Manhuaçu, Minas Gerais. The region of study is a great producer of coffee. Crops occupy steep areas and are situated close to surface water bodies. In this study, four sample collection points were selected in streams as well as a point in the distribution network and two points in the water treatment station (raw and treated water) a total of seven points. The samples were collected in rainy and dry seasons. Organochlorines, organophosphates, pyrethroids, carbamates and triazoles pesticides were identified by liquid and gas chromatography analysis with tandem mass spectrometry. The occurrence of pesticides was more evident in the rainy season. A total of 24 distinct pesticides were detected. At least one pesticide was identified in 67% of the samples collected during the rainy season and in 21% of the samples collected during drought. Many pesticides detected in water are not regulated in Brazilian legislation regarding potability.
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spelling Occurrence of pesticides from coffee crops in surface waterorganic micro-pollutantsurface water contaminationenvironmental scienceThe excessive amount of pesticides applied in agricultural areas may reach surface water, thereby contaminating it. Thus, the main purpose of this study was to investigate the presence of pesticides used in a sub-basin headwater with coffee crops, situated in the Dom Corrêa district, Manhuaçu, Minas Gerais. The region of study is a great producer of coffee. Crops occupy steep areas and are situated close to surface water bodies. In this study, four sample collection points were selected in streams as well as a point in the distribution network and two points in the water treatment station (raw and treated water) a total of seven points. The samples were collected in rainy and dry seasons. Organochlorines, organophosphates, pyrethroids, carbamates and triazoles pesticides were identified by liquid and gas chromatography analysis with tandem mass spectrometry. The occurrence of pesticides was more evident in the rainy season. A total of 24 distinct pesticides were detected. At least one pesticide was identified in 67% of the samples collected during the rainy season and in 21% of the samples collected during drought. Many pesticides detected in water are not regulated in Brazilian legislation regarding potability.Instituto de Pesquisas Ambientais em Bacias Hidrográficas2013-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2013000100006Revista Ambiente & Água v.8 n.1 2013reponame:Revista Ambiente & Águainstname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)instacron:IPABHI10.4136/ambi-agua.1053info:eu-repo/semantics/openAccessSoares,Alexandra Fátima SaraivaLeão,Mônica Maria DinizFaria,Vanessa Heloisa Ferreira deCosta,Márcia Cassimira Marcos daMoura,Ana Clara MourãoRamos,Vladimir Diniz VieiraVianna Neto,Márcio RibeiroCosta,Elizângela Pinheiro daeng2013-10-08T00:00:00Zoai:scielo:S1980-993X2013000100006Revistahttp://www.ambi-agua.net/PUBhttps://old.scielo.br/oai/scielo-oai.php||ambi.agua@gmail.com1980-993X1980-993Xopendoar:2013-10-08T00:00Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)false
dc.title.none.fl_str_mv Occurrence of pesticides from coffee crops in surface water
title Occurrence of pesticides from coffee crops in surface water
spellingShingle Occurrence of pesticides from coffee crops in surface water
Soares,Alexandra Fátima Saraiva
organic micro-pollutant
surface water contamination
environmental science
title_short Occurrence of pesticides from coffee crops in surface water
title_full Occurrence of pesticides from coffee crops in surface water
title_fullStr Occurrence of pesticides from coffee crops in surface water
title_full_unstemmed Occurrence of pesticides from coffee crops in surface water
title_sort Occurrence of pesticides from coffee crops in surface water
author Soares,Alexandra Fátima Saraiva
author_facet Soares,Alexandra Fátima Saraiva
Leão,Mônica Maria Diniz
Faria,Vanessa Heloisa Ferreira de
Costa,Márcia Cassimira Marcos da
Moura,Ana Clara Mourão
Ramos,Vladimir Diniz Vieira
Vianna Neto,Márcio Ribeiro
Costa,Elizângela Pinheiro da
author_role author
author2 Leão,Mônica Maria Diniz
Faria,Vanessa Heloisa Ferreira de
Costa,Márcia Cassimira Marcos da
Moura,Ana Clara Mourão
Ramos,Vladimir Diniz Vieira
Vianna Neto,Márcio Ribeiro
Costa,Elizângela Pinheiro da
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Soares,Alexandra Fátima Saraiva
Leão,Mônica Maria Diniz
Faria,Vanessa Heloisa Ferreira de
Costa,Márcia Cassimira Marcos da
Moura,Ana Clara Mourão
Ramos,Vladimir Diniz Vieira
Vianna Neto,Márcio Ribeiro
Costa,Elizângela Pinheiro da
dc.subject.por.fl_str_mv organic micro-pollutant
surface water contamination
environmental science
topic organic micro-pollutant
surface water contamination
environmental science
description The excessive amount of pesticides applied in agricultural areas may reach surface water, thereby contaminating it. Thus, the main purpose of this study was to investigate the presence of pesticides used in a sub-basin headwater with coffee crops, situated in the Dom Corrêa district, Manhuaçu, Minas Gerais. The region of study is a great producer of coffee. Crops occupy steep areas and are situated close to surface water bodies. In this study, four sample collection points were selected in streams as well as a point in the distribution network and two points in the water treatment station (raw and treated water) a total of seven points. The samples were collected in rainy and dry seasons. Organochlorines, organophosphates, pyrethroids, carbamates and triazoles pesticides were identified by liquid and gas chromatography analysis with tandem mass spectrometry. The occurrence of pesticides was more evident in the rainy season. A total of 24 distinct pesticides were detected. At least one pesticide was identified in 67% of the samples collected during the rainy season and in 21% of the samples collected during drought. Many pesticides detected in water are not regulated in Brazilian legislation regarding potability.
publishDate 2013
dc.date.none.fl_str_mv 2013-04-01
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=S1980-993X2013000100006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2013000100006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.4136/ambi-agua.1053
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 Instituto de Pesquisas Ambientais em Bacias Hidrográficas
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
dc.source.none.fl_str_mv Revista Ambiente & Água v.8 n.1 2013
reponame:Revista Ambiente & Água
instname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
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instacron_str IPABHI
institution IPABHI
reponame_str Revista Ambiente & Água
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repository.name.fl_str_mv Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
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