Occurrence of pesticides from coffee crops in surface water
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , , , |
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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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) instacron:IPABHI |
instname_str |
Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI) |
instacron_str |
IPABHI |
institution |
IPABHI |
reponame_str |
Revista Ambiente & Água |
collection |
Revista Ambiente & Água |
repository.name.fl_str_mv |
Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI) |
repository.mail.fl_str_mv |
||ambi.agua@gmail.com |
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1752129748604026880 |