Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco

Detalhes bibliográficos
Autor(a) principal: Bortoluzzi,Edson C.
Data de Publicação: 2007
Outros Autores: Rheinheimer,Danilo S., Gonçalves,Celso S., Pellegrini,João B. R., Maroneze,Aline M., Kurz,Márcia H. S., Bacar,Nádia M., Zanella,Renato
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000800014
Resumo: In this work the exposure of wells and surface water to pesticides, commonly used for tobacco cropping, was assessed. Water consumption wells and surface water flows were sampled at different times. After a preconcentration step with solid phase extraction (SPE), the selected pesticides were determined by gas chromatography with electron capture detection (GC-ECD) or high performance liquid chromatography with diode array detection (HPLC-DAD). No pesticides were detected in the well water samples and surface water flow in the winter season. However, in the spring and summer higher concentrations of chlorpyrifos and imidacloprid were found in the water source samples. Atrazine, simazine and clomazone were also found. The occurrence of pesticides in collected water samples was related with the application to tobacco.
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spelling Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobaccowater analysisGC-ECDHPLC-DADIn this work the exposure of wells and surface water to pesticides, commonly used for tobacco cropping, was assessed. Water consumption wells and surface water flows were sampled at different times. After a preconcentration step with solid phase extraction (SPE), the selected pesticides were determined by gas chromatography with electron capture detection (GC-ECD) or high performance liquid chromatography with diode array detection (HPLC-DAD). No pesticides were detected in the well water samples and surface water flow in the winter season. However, in the spring and summer higher concentrations of chlorpyrifos and imidacloprid were found in the water source samples. Atrazine, simazine and clomazone were also found. The occurrence of pesticides in collected water samples was related with the application to tobacco.Sociedade Brasileira de Química2007-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000800014Química Nova v.30 n.8 2007reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422007000800014info:eu-repo/semantics/openAccessBortoluzzi,Edson C.Rheinheimer,Danilo S.Gonçalves,Celso S.Pellegrini,João B. R.Maroneze,Aline M.Kurz,Márcia H. S.Bacar,Nádia M.Zanella,Renatopor2008-01-21T00:00:00Zoai:scielo:S0100-40422007000800014Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2008-01-21T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco
title Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco
spellingShingle Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco
Bortoluzzi,Edson C.
water analysis
GC-ECD
HPLC-DAD
title_short Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco
title_full Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco
title_fullStr Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco
title_full_unstemmed Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco
title_sort Investigation of the occurrence of pesticide residues in rural wells and surface water following application to tobacco
author Bortoluzzi,Edson C.
author_facet Bortoluzzi,Edson C.
Rheinheimer,Danilo S.
Gonçalves,Celso S.
Pellegrini,João B. R.
Maroneze,Aline M.
Kurz,Márcia H. S.
Bacar,Nádia M.
Zanella,Renato
author_role author
author2 Rheinheimer,Danilo S.
Gonçalves,Celso S.
Pellegrini,João B. R.
Maroneze,Aline M.
Kurz,Márcia H. S.
Bacar,Nádia M.
Zanella,Renato
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Bortoluzzi,Edson C.
Rheinheimer,Danilo S.
Gonçalves,Celso S.
Pellegrini,João B. R.
Maroneze,Aline M.
Kurz,Márcia H. S.
Bacar,Nádia M.
Zanella,Renato
dc.subject.por.fl_str_mv water analysis
GC-ECD
HPLC-DAD
topic water analysis
GC-ECD
HPLC-DAD
description In this work the exposure of wells and surface water to pesticides, commonly used for tobacco cropping, was assessed. Water consumption wells and surface water flows were sampled at different times. After a preconcentration step with solid phase extraction (SPE), the selected pesticides were determined by gas chromatography with electron capture detection (GC-ECD) or high performance liquid chromatography with diode array detection (HPLC-DAD). No pesticides were detected in the well water samples and surface water flow in the winter season. However, in the spring and summer higher concentrations of chlorpyrifos and imidacloprid were found in the water source samples. Atrazine, simazine and clomazone were also found. The occurrence of pesticides in collected water samples was related with the application to tobacco.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
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=S0100-40422007000800014
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000800014
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422007000800014
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 Química Nova v.30 n.8 2007
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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