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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
18/08/2009 |
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Data da última atualização: |
21/08/2009 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
MARCHI, G.; GUILHERME, L. R. G. |
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Afiliação: |
Giuliano Marchi, CPAC; Luiz Roberto Guimarães Guilherme, UFLA. |
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Título: |
Trace elements in inorganic fertilizers: health risk assessment. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. O solo e a produção de bioenergia: perspectivas e desafios. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2009. 1 CD ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
Trace Elements are generally present in inorganic fertilizers as by-products or contaminants. There are however some trace elements (e.g., Zn, Cu, Fe, and Mn) that are plant nutrients and are intentinally included in fertilizer formulations. It is acknowledged a priori that exposure to high levels of trace elements (nutrient or not) could pose a health risk to humans. Therefore, this evaluation tries to establish safe limits of trace elements, referred to a Risk Based Concentrations, in inorganic fertilizers that are applicate to Brazilian conditions. The methodology used to develop the risk based concentration is a back-calculation of health risks and is standard for a screening level risk evaluation. This work follows the same approach of the document prepared by The Fertilizer Institute (FI, United States) for the US scenario, entitled \"Health Risk Evaluation of Selected Metals in Inorganic Fertilizers Post Application\". The major purpose of this first attempt of establishing guideline values for concentration of trace elements in inorganic fertilizers in Brazil is to suggest limits (based on health risk assessment) that could be used as initial quidance for regulators seeking the protection of human in the current scenario of fertilizers use in Brazil. The results obtained indicate that trace elements do not cause harm to human health when considering post application of inorganic fertilzers in Brazil (based on information for phosphate as well as Zn-carryng fertilizers). This study also suggests that the limits currently established by the Brazilian legislation are safe in terms of health risk assessement. It should be highlighted the need to increase the database for the construction of the Brazilian scenario, especially with respect to information concerning the concentration of trace elements in fertilizers marketed in Brazil. However, as more data are being collected, a new comparison with the risk based concentrations suggested in this study could be done to make this scenario closer to the Brazilian reality. Similarly, as more data are generated with respect to the parameters that make up the equation used to calculate the risk based concentrations for the Brazilian scenario, then, a review of currently estimated risk based concentrations could be made. MenosTrace Elements are generally present in inorganic fertilizers as by-products or contaminants. There are however some trace elements (e.g., Zn, Cu, Fe, and Mn) that are plant nutrients and are intentinally included in fertilizer formulations. It is acknowledged a priori that exposure to high levels of trace elements (nutrient or not) could pose a health risk to humans. Therefore, this evaluation tries to establish safe limits of trace elements, referred to a Risk Based Concentrations, in inorganic fertilizers that are applicate to Brazilian conditions. The methodology used to develop the risk based concentration is a back-calculation of health risks and is standard for a screening level risk evaluation. This work follows the same approach of the document prepared by The Fertilizer Institute (FI, United States) for the US scenario, entitled \"Health Risk Evaluation of Selected Metals in Inorganic Fertilizers Post Application\". The major purpose of this first attempt of establishing guideline values for concentration of trace elements in inorganic fertilizers in Brazil is to suggest limits (based on health risk assessment) that could be used as initial quidance for regulators seeking the protection of human in the current scenario of fertilizers use in Brazil. The results obtained indicate that trace elements do not cause harm to human health when considering post application of inorganic fertilzers in Brazil (based on information for phosphate as well as Zn-carryng fertilize... Mostrar Tudo |
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Palavras-Chave: |
Contaminação do solo. |
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Thesagro: |
Segurança Alimentar. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02904naa a2200157 a 4500
001 1571597
005 2009-08-21
008 2009 bl uuuu u00u1 u #d
100 1 $aMARCHI, G.
245 $aTrace elements in inorganic fertilizers$bhealth risk assessment.
260 $c2009
520 $aTrace Elements are generally present in inorganic fertilizers as by-products or contaminants. There are however some trace elements (e.g., Zn, Cu, Fe, and Mn) that are plant nutrients and are intentinally included in fertilizer formulations. It is acknowledged a priori that exposure to high levels of trace elements (nutrient or not) could pose a health risk to humans. Therefore, this evaluation tries to establish safe limits of trace elements, referred to a Risk Based Concentrations, in inorganic fertilizers that are applicate to Brazilian conditions. The methodology used to develop the risk based concentration is a back-calculation of health risks and is standard for a screening level risk evaluation. This work follows the same approach of the document prepared by The Fertilizer Institute (FI, United States) for the US scenario, entitled \"Health Risk Evaluation of Selected Metals in Inorganic Fertilizers Post Application\". The major purpose of this first attempt of establishing guideline values for concentration of trace elements in inorganic fertilizers in Brazil is to suggest limits (based on health risk assessment) that could be used as initial quidance for regulators seeking the protection of human in the current scenario of fertilizers use in Brazil. The results obtained indicate that trace elements do not cause harm to human health when considering post application of inorganic fertilzers in Brazil (based on information for phosphate as well as Zn-carryng fertilizers). This study also suggests that the limits currently established by the Brazilian legislation are safe in terms of health risk assessement. It should be highlighted the need to increase the database for the construction of the Brazilian scenario, especially with respect to information concerning the concentration of trace elements in fertilizers marketed in Brazil. However, as more data are being collected, a new comparison with the risk based concentrations suggested in this study could be done to make this scenario closer to the Brazilian reality. Similarly, as more data are generated with respect to the parameters that make up the equation used to calculate the risk based concentrations for the Brazilian scenario, then, a review of currently estimated risk based concentrations could be made.
650 $aSegurança Alimentar
653 $aContaminação do solo
700 1 $aGUILHERME, L. R. G.
773 $tIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. O solo e a produção de bioenergia: perspectivas e desafios. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2009. 1 CD ROM.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
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Registro |
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URL |
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| Registros recuperados : 68 | |
| 6. |  | MARCHI, G. M.; GUILHERME, L. R. G.; CHANG, A. C. Recuperação e especiação de elementos-traço em um solo tratado com lodo de esgoto. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: SBCS: Embrapa Soja: IAPAR: UEL, 2008. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Cerrados. |
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| 7. | | SILVA, D. R. G.; MARCHI, G.; SPEHAR, C. R.; GUILHERME, L. R. G.; FAQUIN, V. Agronomic efficiency of potassium fertilization in lettuce fertilized with alternative nutrient sources. Revista Ciência Agronômica, v. 44, n. 2, p. 267-277, abr-jun, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Cerrados. |
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| 8. | | RANGEL, O. J. P.; SILVA, C. A.; BETTIOL, W.; GUILHERME, L. R. G.; DYNIA, J. F. Acúmulo de Cu, Mn, Ni, Pb e Zn em latossolo vermelho adubado com fontes de lodo de esgoto e cultivado com milho. Ciência e Agrotecnologia, Lavras, v. 28, n. 1, p.15-23, jan./fev., 2004.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | GUELFI-SILVA, D. R.; MARCHI, G.; SPEHAR, C. R.; GUILHERME, L. R. G.; FAQUIN, V. Eficiência agronômica da adubação potássica na alface adubada com fontes alternativas de nutrientes. Revista Ciência Agronômica, Fortaleza, v. 44, n. 2, p. 267-277, jun. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Cerrados. |
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| 13. | | SILVA, A. B. da; MARCHI, G.; SILVA, O. D. D. da; GUILHERME, L. R. G. Etrace express: programa para análise de risco de elementos-traço em fertilizantes inorgânicos. In: ENCONTRO DE JOVENS TALENTOS DA EMBRAPA CERRADOS, 4., 2009, Planaltina, DF. Resumos apresentados... Planaltina, DF: Embrapa Cerrados, 2009. p. 31-32 (Embrapa Cerrados. Documentos, 243).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 14. | | MARCHI, G.; GUILHERME, L. R. G.; SILVA, A. B. DA; SILVA, O. D. D. da. Etrace Express: software for risk analysis of trace elements in inorganic fertilizers post application. In: WORLD CONGRESS OF SOIL SCIENCE, 19., 2010, Brisbane. Soil solutions for a changing world. Brisbane: International Union of Soil Science: ASSSI, 2010. 1 CD-ROM. GIKES, R. J.; PRAKONGKEP, N. (Ed.).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 15. | | GONÇALVES, A. S. F.; VANESSA MARTINS; MARCHI, G.; GUILHERME, L. R. G.; MARTINS, E. de S. Estudo da solubilidade de uma fonte não convencional de potássio para fins agrícolas. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2012.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 17. | | MARCHI, G. M.; GUILHERME, L. R. G.; CHANG, A. C.; NASCIMENTO, C. W. A. Extractabilidade de metais de um solo com carga variável tratado com lodo de esgoto. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: SBCS: Embrapa Soja: IAPAR: UEL, 2008. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 68 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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