2020
DOI: 10.33448/rsd-v9i8.5022
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A importância da avaliação da concentração natural de Pb em solos do Estado de Minas Gerais

Abstract: O aumento das concentrações de elementos-traços no solo pode ocorrer tanto em razão de atividades antropogênicas quanto por processos naturais. O objetivo deste trabalho foi investigar a concentração natural de chumbo (Pb) nos solos de Minas Gerais em comparação aos valores orientadores preconizados na Resolução CONAMA nº 420 de 2009. Este trabalho pode ser utilizado para o gerenciamento do metal no Estado de Minas e informar a população em geral os riscos prováveis que estão subordinadas. Para subsidiar este … Show more

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“…Although lead is an element that has been widely studied (Brown et al 2016;Rehman et al 2017;Entwistle et al 2019;Alexandrino et al 2020), the knowledge on the disposal and detailed information on the exposure to materials containing AcPb for soil organisms is still limited. Moreover, the majority of the studies conducted to date to evaluate the toxicity of Pb to plants, invertebrates, and soil microorganisms have used nitrates and chlorides as a source of Pb (Sobolev and Begonia 2008;Xu et al 2009;Smolders et al 2015;Chandrasekhar and Ray 2019;Zhang et al 2019a;Dai et al 2020).…”
Section: Introductionmentioning
confidence: 99%
“…Although lead is an element that has been widely studied (Brown et al 2016;Rehman et al 2017;Entwistle et al 2019;Alexandrino et al 2020), the knowledge on the disposal and detailed information on the exposure to materials containing AcPb for soil organisms is still limited. Moreover, the majority of the studies conducted to date to evaluate the toxicity of Pb to plants, invertebrates, and soil microorganisms have used nitrates and chlorides as a source of Pb (Sobolev and Begonia 2008;Xu et al 2009;Smolders et al 2015;Chandrasekhar and Ray 2019;Zhang et al 2019a;Dai et al 2020).…”
Section: Introductionmentioning
confidence: 99%