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Occurrence of pesticides from coffee crops in surface water

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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

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