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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
13/07/2018 |
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Data da última atualização: |
13/07/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, C. DA; SILVA, E. F. DA; LIMA, J. J. L. DA; PALASI, J. M.; FERNANDES, V. B.; LORINI, I. |
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Afiliação: |
COAMO; COAMO; COAMO; COAMO; COAMO; IRINEU LORINI, CNPSO. |
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Título: |
Implantação do manejo integrado de pragas em uma unidade armazenadora de grãos. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Paraná Cooperativo Técnico e Científico, v. 13, ed. esp. 18, p. 56-69, 2017. |
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Idioma: |
Português |
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Notas: |
Título em inglês: Implementation of integrated pest management in a grain storage unit. |
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Thesagro: |
Armazenamento de Alimento; Controle Integrado; Praga de Planta; Praga de Produto Armazenado; Produto Armazenado. |
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Thesaurus Nal: |
Integrated pest management; Pest control; Pest management; Stored grain; Stored products. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/179778/1/ID-38852.pdf
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Marc: |
LEADER 01005naa a2200301 a 4500
001 2093263
005 2018-07-13
008 2017 bl uuuu u00u1 u #d
100 1 $aSILVA, C. DA
245 $aImplantação do manejo integrado de pragas em uma unidade armazenadora de grãos.$h[electronic resource]
260 $c2017
500 $aTítulo em inglês: Implementation of integrated pest management in a grain storage unit.
650 $aIntegrated pest management
650 $aPest control
650 $aPest management
650 $aStored grain
650 $aStored products
650 $aArmazenamento de Alimento
650 $aControle Integrado
650 $aPraga de Planta
650 $aPraga de Produto Armazenado
650 $aProduto Armazenado
700 1 $aSILVA, E. F. DA
700 1 $aLIMA, J. J. L. DA
700 1 $aPALASI, J. M.
700 1 $aFERNANDES, V. B.
700 1 $aLORINI, I.
773 $tParaná Cooperativo Técnico e Científico$gv. 13, ed. esp. 18, p. 56-69, 2017.
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Registro original: |
Embrapa Soja (CNPSO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
19/12/2023 |
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Data da última atualização: |
19/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
GUIDA, Y.; TORRES, F. B. M.; BARIZON, R. R. M.; ASSALIN, M. R.; ROSA, M. A. |
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Afiliação: |
YAGO GUIDA, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; FÁBIO BARBOSA MACHADO TORRES, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; ROBSON ROLLAND MONTICELLI BARIZON, CNPMA; MARCIA REGINA ASSALIN, CNPMA; MARIA APARECIDA ROSA, CNPMA. |
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Título: |
Confirming sulfluramid (EtFOSA) application as a precursor of perfluorooctanesulfonic acid (PFOS) in Brazilian agricultural soils. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Chemosphere, v. 325, article138370, 2023. |
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ISSN: |
0045-6535 |
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DOI: |
https://dx.doi.org/10.1016/j.chemosphere.2023.138370 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Perfluorooctanesulfonic acid (PFOS) is a manmade chemical with several industrial applications and also a potential byproduct of many other per- and polyfluorinated substances (PFAS) in the environment. Due to the gathered evidence on its environmental persistence, long-range transport, toxicity, and bioaccumulative and biomagnifying properties, PFOS, its salts and perfluorooctane sulfonyl fluoride (PFOSF), were listed for global restriction under the Stockholm Convention on Persistent Organic Pollutants in 2009. Nevertheless, Brazil has granted an acceptable purpose exemption for using PFOSF to produce sulfluramid (EtFOSA) and to apply it as insecticide to control leaf-cutting ants of the genus Atta and Acromyrmex. Previous studies have pointed out EtFOSA as a precursor of PFOS in the environment, including in soils. Therefore, we aimed to confirm the role of EtFOSA in PFOS formation in soils representing areas where sulfluramid-based ant baits are used. A biodegradation assay was carried out by applying technical EtFOSA in triplicate samples of ultisol (PV) and oxisol (LVd) and measuring the contents of EtFOSA, perfluorooctane sulfonamide acetic acid (FOSAA), perfluorooctane sulfonamide (FOSA), and PFOS at seven moments (0, 3, 7, 15, 30, 60, and 120 days). The monitored byproducts started being noticed on the 15th day. After 120 days, PFOS yields were 30% for both soils, whereas FOSA yields were 46% (PV soil) and 42% (LVd soil) and FOSAA yields were 6% (PV soil) and 3% (LVd soil). It can be expected that FOSAA and FOSA contents will eventually be converted into PFOS in the environment and that the presence of plants could boost PFOS formation. Therefore, the ongoing extensive and intensive use of sulfluramid-based ant baits pose a considerable source of PFOS to the environment. MenosAbstract: Perfluorooctanesulfonic acid (PFOS) is a manmade chemical with several industrial applications and also a potential byproduct of many other per- and polyfluorinated substances (PFAS) in the environment. Due to the gathered evidence on its environmental persistence, long-range transport, toxicity, and bioaccumulative and biomagnifying properties, PFOS, its salts and perfluorooctane sulfonyl fluoride (PFOSF), were listed for global restriction under the Stockholm Convention on Persistent Organic Pollutants in 2009. Nevertheless, Brazil has granted an acceptable purpose exemption for using PFOSF to produce sulfluramid (EtFOSA) and to apply it as insecticide to control leaf-cutting ants of the genus Atta and Acromyrmex. Previous studies have pointed out EtFOSA as a precursor of PFOS in the environment, including in soils. Therefore, we aimed to confirm the role of EtFOSA in PFOS formation in soils representing areas where sulfluramid-based ant baits are used. A biodegradation assay was carried out by applying technical EtFOSA in triplicate samples of ultisol (PV) and oxisol (LVd) and measuring the contents of EtFOSA, perfluorooctane sulfonamide acetic acid (FOSAA), perfluorooctane sulfonamide (FOSA), and PFOS at seven moments (0, 3, 7, 15, 30, 60, and 120 days). The monitored byproducts started being noticed on the 15th day. After 120 days, PFOS yields were 30% for both soils, whereas FOSA yields were 46% (PV soil) and 42% (LVd soil) and FOSAA yields were 6% (PV soil) ... Mostrar Tudo |
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Palavras-Chave: |
Environmental transformation; Forever chemicals; Perfluoroalkyl acids; PFAAs. |
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Thesagro: |
Agrotóxico; Composto Orgânico; Poluição do Solo. |
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Thesaurus NAL: |
Ant control; Perfluorocarbons; pesticides; Soil pollution. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02815naa a2200325 a 4500
001 2160050
005 2023-12-19
008 2023 bl uuuu u00u1 u #d
022 $a0045-6535
024 7 $ahttps://dx.doi.org/10.1016/j.chemosphere.2023.138370$2DOI
100 1 $aGUIDA, Y.
245 $aConfirming sulfluramid (EtFOSA) application as a precursor of perfluorooctanesulfonic acid (PFOS) in Brazilian agricultural soils.$h[electronic resource]
260 $c2023
520 $aAbstract: Perfluorooctanesulfonic acid (PFOS) is a manmade chemical with several industrial applications and also a potential byproduct of many other per- and polyfluorinated substances (PFAS) in the environment. Due to the gathered evidence on its environmental persistence, long-range transport, toxicity, and bioaccumulative and biomagnifying properties, PFOS, its salts and perfluorooctane sulfonyl fluoride (PFOSF), were listed for global restriction under the Stockholm Convention on Persistent Organic Pollutants in 2009. Nevertheless, Brazil has granted an acceptable purpose exemption for using PFOSF to produce sulfluramid (EtFOSA) and to apply it as insecticide to control leaf-cutting ants of the genus Atta and Acromyrmex. Previous studies have pointed out EtFOSA as a precursor of PFOS in the environment, including in soils. Therefore, we aimed to confirm the role of EtFOSA in PFOS formation in soils representing areas where sulfluramid-based ant baits are used. A biodegradation assay was carried out by applying technical EtFOSA in triplicate samples of ultisol (PV) and oxisol (LVd) and measuring the contents of EtFOSA, perfluorooctane sulfonamide acetic acid (FOSAA), perfluorooctane sulfonamide (FOSA), and PFOS at seven moments (0, 3, 7, 15, 30, 60, and 120 days). The monitored byproducts started being noticed on the 15th day. After 120 days, PFOS yields were 30% for both soils, whereas FOSA yields were 46% (PV soil) and 42% (LVd soil) and FOSAA yields were 6% (PV soil) and 3% (LVd soil). It can be expected that FOSAA and FOSA contents will eventually be converted into PFOS in the environment and that the presence of plants could boost PFOS formation. Therefore, the ongoing extensive and intensive use of sulfluramid-based ant baits pose a considerable source of PFOS to the environment.
650 $aAnt control
650 $aPerfluorocarbons
650 $apesticides
650 $aSoil pollution
650 $aAgrotóxico
650 $aComposto Orgânico
650 $aPoluição do Solo
653 $aEnvironmental transformation
653 $aForever chemicals
653 $aPerfluoroalkyl acids
653 $aPFAAs
700 1 $aTORRES, F. B. M.
700 1 $aBARIZON, R. R. M.
700 1 $aASSALIN, M. R.
700 1 $aROSA, M. A.
773 $tChemosphere$gv. 325, article138370, 2023.
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