dc.contributor.author |
Soares, Alexandra Fátima Saraiva |
|
dc.contributor.author |
Leão, Mônica Maria Diniz |
|
dc.contributor.author |
Faria, Vanessa Heloisa Ferreira de |
|
dc.contributor.author |
Costa, Márcia Cassimira Marcos da |
|
dc.contributor.author |
Moura, Ana Clara Mourão |
|
dc.contributor.author |
Ramos, Vladimir Diniz Vieira |
|
dc.contributor.author |
Vianna Neto, Márcio Ribeiro |
|
dc.contributor.author |
Costa, Elizângela Pinheiro da |
|
dc.date.accessioned |
2022-04-27T17:39:08Z |
|
dc.date.available |
2022-04-27T17:39:08Z |
|
dc.date.issued |
2013 |
|
dc.identifier.citation |
SOARES, A. F. S. et al. Occurrence of pesticides from coffee crops in surface water. Revista Ambiente & Água, Taubaté, v. 8, n. 1, p. 62-72, jan./abr. 2013. |
pt_BR |
dc.identifier.issn |
1980-993X |
|
dc.identifier.uri |
https://doi.org/10.4136/ambi-agua.1053 |
pt_BR |
dc.identifier.uri |
http://www.sbicafe.ufv.br/handle/123456789/13471 |
|
dc.description.abstract |
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. |
pt_BR |
dc.format |
pdf |
pt_BR |
dc.language.iso |
en |
pt_BR |
dc.publisher |
Instituto de Pesquisas Ambientais em Bacias Hidrográficas |
pt_BR |
dc.relation.ispartofseries |
Revista Ambiente & Água;v.8, n.1, 2013 |
|
dc.rights |
Open Access |
pt_BR |
dc.subject |
Micropoluente orgânico |
pt_BR |
dc.subject |
Contaminação de água superficial |
pt_BR |
dc.subject |
Ciência ambiental |
pt_BR |
dc.subject.classification |
Cafeicultura::Pragas, doenças e plantas daninhas |
pt_BR |
dc.title |
Occurrence of pesticides from coffee crops in surface water |
pt_BR |
dc.type |
Artigo |
pt_BR |