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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
13/06/2022 |
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Data da última atualização: |
13/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARAÚJO, E. P. de; CALDAS, E. D.; OLIVEIRA FILHO, E. C. de. |
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Afiliação: |
ESMERALDA PEREIRA DE ARAÚJO; ELOISA DUTRA CALDAS; EDUARDO CYRINO DE OLIVEIRA FILHO, CPAC. |
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Título: |
Pesticides in surface freshwater: a critical review. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Environmental Monitoring and Assessment, v. 194, n. 452, 2022. |
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Páginas: |
25 p. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to critically review studies published up to November 2021 that investigated the presence of pesticides in surface freshwater to answer three questions: (1) in which countries were the studies conducted? (2) which pesticides are most evaluated and detected? and (3) which pesticides have the highest concentrations? Using the Prisma protocol, 146 articles published from 1976 to November 2021 were included in this analysis: 127 studies used grab sampling, 10 used passive sampling, and 9 used both sampling techniques. In the 45-year historical series, the USA, China, and Spain were the countries that conducted the highest number of studies. Atrazine was the most evaluated pesticide (56% of the studies), detected in 43% of the studies using grab sampling, and the most detected in passive sampling studies (68%). The compounds with the highest maximum and mean concentrations in the grab sampling were molinate (211.38 µg/L) and bentazone (53 µg/L), respectively, and in passive sampling, they were oxyfluorfen (16.8 µg/L) and atrazine (4.8 μg/L), respectively. The levels found for atrazine, p,p′-DDD, and heptachlor in Brazil were higher than the regulatory levels for superficial water in the country. The concentrations exceeded the toxicological endpoint for at least 11 pesticides, including atrazine (Daphnia LC50 and fish NOAEC), cypermethrin (algae EC50, Daphnia and fish LC50; fish NOAEC), and chlorpyrifos (Daphnia and fish LC50; fish NOAEC). These results can be used for planning pesticide monitoring programs in surface freshwater, at regional and global levels, and for establishing or updating water quality regulations. MenosThe objective of this study was to critically review studies published up to November 2021 that investigated the presence of pesticides in surface freshwater to answer three questions: (1) in which countries were the studies conducted? (2) which pesticides are most evaluated and detected? and (3) which pesticides have the highest concentrations? Using the Prisma protocol, 146 articles published from 1976 to November 2021 were included in this analysis: 127 studies used grab sampling, 10 used passive sampling, and 9 used both sampling techniques. In the 45-year historical series, the USA, China, and Spain were the countries that conducted the highest number of studies. Atrazine was the most evaluated pesticide (56% of the studies), detected in 43% of the studies using grab sampling, and the most detected in passive sampling studies (68%). The compounds with the highest maximum and mean concentrations in the grab sampling were molinate (211.38 µg/L) and bentazone (53 µg/L), respectively, and in passive sampling, they were oxyfluorfen (16.8 µg/L) and atrazine (4.8 μg/L), respectively. The levels found for atrazine, p,p′-DDD, and heptachlor in Brazil were higher than the regulatory levels for superficial water in the country. The concentrations exceeded the toxicological endpoint for at least 11 pesticides, including atrazine (Daphnia LC50 and fish NOAEC), cypermethrin (algae EC50, Daphnia and fish LC50; fish NOAEC), and chlorpyrifos (Daphnia and fish LC50; fish NOAEC... Mostrar Tudo |
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Thesagro: |
Água Doce; Contaminação; Herbicida; Pesticida. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02255naa a2200205 a 4500
001 2143979
005 2022-06-13
008 2022 bl uuuu u00u1 u #d
100 1 $aARAÚJO, E. P. de
245 $aPesticides in surface freshwater$ba critical review.$h[electronic resource]
260 $c2022
300 $a25 p.
520 $aThe objective of this study was to critically review studies published up to November 2021 that investigated the presence of pesticides in surface freshwater to answer three questions: (1) in which countries were the studies conducted? (2) which pesticides are most evaluated and detected? and (3) which pesticides have the highest concentrations? Using the Prisma protocol, 146 articles published from 1976 to November 2021 were included in this analysis: 127 studies used grab sampling, 10 used passive sampling, and 9 used both sampling techniques. In the 45-year historical series, the USA, China, and Spain were the countries that conducted the highest number of studies. Atrazine was the most evaluated pesticide (56% of the studies), detected in 43% of the studies using grab sampling, and the most detected in passive sampling studies (68%). The compounds with the highest maximum and mean concentrations in the grab sampling were molinate (211.38 µg/L) and bentazone (53 µg/L), respectively, and in passive sampling, they were oxyfluorfen (16.8 µg/L) and atrazine (4.8 μg/L), respectively. The levels found for atrazine, p,p′-DDD, and heptachlor in Brazil were higher than the regulatory levels for superficial water in the country. The concentrations exceeded the toxicological endpoint for at least 11 pesticides, including atrazine (Daphnia LC50 and fish NOAEC), cypermethrin (algae EC50, Daphnia and fish LC50; fish NOAEC), and chlorpyrifos (Daphnia and fish LC50; fish NOAEC). These results can be used for planning pesticide monitoring programs in surface freshwater, at regional and global levels, and for establishing or updating water quality regulations.
650 $aÁgua Doce
650 $aContaminação
650 $aHerbicida
650 $aPesticida
700 1 $aCALDAS, E. D.
700 1 $aOLIVEIRA FILHO, E. C. de
773 $tEnvironmental Monitoring and Assessment$gv. 194, n. 452, 2022.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
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Origem |
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Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
06/10/2006 |
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Data da última atualização: |
18/12/2019 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
NASCIMENTO, A. S.; FRIGHETTO, R. T. S.; MALAVASI, A.; HABIBE, T. C. |
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Afiliação: |
A. S. NASCIMENTO; ROSA TOYOKO SHIRAISHI FRIGHETTO, CNPMA; A. MALAVASI; T. C. HABIBE. |
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Título: |
Avaliação dos teores de benzil isotiocinato (BITC) em mamoeiros sadios e infectados pela meleira sob condições de campo e telado. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
In: SIMPÓSIO DO PAPAYA BRASILEIRO, 2003, Vitória. Qualidade do mamão para o mercado interno. Vitória: Incaper, 2003. p. 609-612. |
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Idioma: |
Português |
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Palavras-Chave: |
Benzil-isotiocianato. |
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Thesagro: |
Análise química; Mamão; Mela. |
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Thesaurus NAL: |
Chemical analysis. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/207348/1/Nascimento-Avaliacao.pdf
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Marc: |
LEADER 00728nam a2200193 a 4500
001 1015129
005 2019-12-18
008 2003 bl uuuu u00u1 u #d
100 1 $aNASCIMENTO, A. S.
245 $aAvaliação dos teores de benzil isotiocinato (BITC) em mamoeiros sadios e infectados pela meleira sob condições de campo e telado.$h[electronic resource]
260 $aIn: SIMPÓSIO DO PAPAYA BRASILEIRO, 2003, Vitória. Qualidade do mamão para o mercado interno. Vitória: Incaper, 2003. p. 609-612.$c2003
650 $aChemical analysis
650 $aAnálise química
650 $aMamão
650 $aMela
653 $aBenzil-isotiocianato
700 1 $aFRIGHETTO, R. T. S.
700 1 $aMALAVASI, A.
700 1 $aHABIBE, T. C.
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Embrapa Meio Ambiente (CNPMA) |
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