DANIELE PRADO DOS REIS

DANIELE PRADO DOS REIS

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Análise por ativação com nêutrons instrumental aplicada para a determinação de elementos tóxicos em peixes do gênero Astyanax, consumidos por pescadores artesanais do Distrito de Riacho Grande, São Bernardo do Campo – SP
2022 - REIS, DANIELE P.; MOREIRA, EDSON G.
Elementos tóxicos em contato com o organismo humano provocam inúmeros problemas de saúde e esta contaminação pode ocorrer inclusive por meio dos alimentos, como a ingestão de peixes contaminados com altas concentrações de As, Br, Co, Cr, Cs, Fe, K, Na, Se e Zn, entre outros elementos. Porém, muitos pescadores e familiares, por desconhecerem os riscos à saúde associado ao consumo de pescado de água contaminada, acabam se expondo a diferentes elementos tóxicos devido à dieta baseada em peixe como principal nutriente proteico. Diante da possível exposição dos pescadores do Riacho Grande – Represa Billings (Distrito de São Bernardo do Campo/SP) a elementos tóxicos, neste estudo foi realizada a quantificação de elementos tóxicos em amostras de peixes do gênero Astyanax (conhecido como lambari) coletados da Represa Billings. O peixe lambari teve maior relevância neste estudo, pois é consumido na forma de petisco, na qual o sujeito se alimenta de todo o organismo do peixe, tendo maior risco de contato direto com elementos tóxicos por meio da ingestão. Para análise foi utilizado à aplicação da Análise por Ativação com Nêutrons Instrumental (INAA). Este estudo é importante para obter visão espaço-temporal atualizada da contaminação por diversos elementos de interesse na região, como o As, Fe, Zn, entre outros e contribuir para a garantia da segurança alimentar no âmbito sanitário, no que diz respeitos aos contaminantes inorgânicos referidos pela Agência Nacional de Vigilância Sanitária (Anvisa).
Trace elements in geophagus brasiliensis fish from the Billings Reservoir - Riacho Grande, SP/ Brazil
2021 - REIS, D.P.; MOREIRA, E.G.
Determination of toxic elements in fish of the genus 17 consumed by artisanal fishermen of the District of Riacho Grande, São Bernardo do Campo city, Brazil
2021 - REIS, D.P.; MOREIRA, E.G.
Toxic elements in contact with the human body cause numerous health problems. The contamination occurs mostly by food consumption, such as the ingestion of fish contaminated with high concentrati ons of As, Cd, Hg or Pb among other elements. Many fishermen and their family members end up exposing themselves to different toxic elements due to fish based diet as the main protein nutrient because they are unaware of the health risks associated with th e consumption of fish from contaminated waters. In the present study, quantification of the toxic or potentially toxic elements As, Br, Cs, Cr, Co, Fe, K, Na, Sc, Se and Zn in samples of fish of the genus Astyanax (known by the common name of lambari )). The fish was collected at Billings Reservoir by fishermen from the Riacho Grande District (São Bernardo do Campo city , São Paulo State, Brazil ) is presented. The lambari fish had great relevance in this study because it is consumed as a snack, in which the subject feeds on the whole organism of the fish, having a greater risk of direct contact with toxic elements through ingestion. Elements were determined by Instrumental Neutron Activation Analysis (INAA). This study is important in establishing an updated spatiotemporal vision of the contamination by various elements of interest in the region Additionally, it contributes to the food safety assurance, regarding inorganic contaminants referred by the Brazilian Health Regulatory Agency (ANVISA).
Determination of toxic elements in fish of the genus Astyanax consumed by artisanal fishermen of the district of Riacho Grande, São Bernardo do Campo city, Brazil
2019 - REIS, DANIELE P. dos; MOREIRA, EDSON G.
Toxic elements in contact with the human body cause numerous health problems. The contamination occurs mostly by food consumption, such as the ingestion of fish contaminated with high concentrations of As, Cd, Hg or Pb among other elements. Many fishermen and their family members end up exposing themselves to different toxic elements due to fish based diet as the main protein nutrient because they are unaware of the health risks associated with the consumption of fish from contaminated waters. In the present study, quantification of the toxic or potentially toxic elements As, Br, Cs, Cr, Co, Fe, K, Na, Sc, Se and Zn in samples of fish of the genus Astyanax (known by the common name of lambari) collected at Billings Dam by fishermen from the Riacho Grande District (São Bernardo do Campo city/SP) is presented. The lambari fish had great relevance in this study because it is consumed as a snack, in which the subject feeds on the whole organism of the fish, having a greater risk of direct contact with toxic elements through ingestion. Elements were determined by Instrumental Neutron Activation Analysis (INAA). This study is important in establishing an updated spatiotemporal vision of the contamination by various elements of interest in the region and contributes to the food safety assurance, regarding inorganic contaminants referred by the The Brazilian Health Regulatory Agency (ANVISA).