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	Provedor de dados Agronomy (2) Anais da ABC (AABC) (1) Autor Cantalice, José Ramon Barros (2) Nascimento, Clístenes Williams Araújo do (2) Silva, Ygor Jacques Agra Bezerra da (2) Silva, Yuri Jacques Agra Bezerra da (2) Singh, Vijay Pal (2) Wilcox, Bradford Paul (2) FIGUEIREDO,JOÃO A. (1) LENZ,CÁTIA A. (1) PEDDE,VALDIR (1) TUNDISI,JOSÉ G. (1) Mais... Palavra-chave River pollution (3) Sediment quality (2) Soil conservation (2) Trace elements. (2) Environmental risk (1) Leather footwear industry (1) Risk perception (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2019 (2) 2014 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Heavy metal concentrations and ecological risk assessment of the suspended sediments of a multi-contaminated Brazilian watershed Agronomy Silva, Yuri Jacques Agra Bezerra da; Cantalice, José Ramon Barros; Singh, Vijay Pal; Nascimento, Clístenes Williams Araújo do; Wilcox, Bradford Paul; Silva, Ygor Jacques Agra Bezerra da. Metal concentrations in suspended sediments of one of the most polluted rivers in Brazil were measured. Concentrations of Cd, Cr, Cu, Fe, Mn, Ni, Pb, and Zn were determined by inductively coupled plasma while Hg and As were analyzed with hydride generation flow injection atomic absorption spectroscopy. Contamination of As, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb, and Zn was assessed using pollution indices, ecological risk assessment, statistical multivariate techniques and comparison with sediment quality guidelines. Suspended sediments of the upstream portion of the Ipojuca River are moderately contaminated, especially with Mn and As. On the other hand, sediments of the downstream section are highly contaminated, mainly with Zn, Pb, and As. Furthermore, the mean... Tipo: Info:eu-repo/semantics/article Palavras-chave: River pollution; Soil conservation; Sediment quality; Trace elements.. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42620 Heavy metal concentrations and ecological risk assessment of the suspended sediments of a multi-contaminated Brazilian watershed Agronomy Silva, Yuri Jacques Agra Bezerra da; Cantalice, José Ramon Barros; Singh, Vijay Pal; Nascimento, Clístenes Williams Araújo do; Wilcox, Bradford Paul; Silva, Ygor Jacques Agra Bezerra da. Metal concentrations in suspended sediments of one of the most polluted rivers in Brazil were measured. Concentrations of Cd, Cr, Cu, Fe, Mn, Ni, Pb, and Zn were determined by inductively coupled plasma while Hg and As were analyzed with hydride generation flow injection atomic absorption spectroscopy. Contamination of As, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb, and Zn was assessed using pollution indices, ecological risk assessment, statistical multivariate techniques and comparison with sediment quality guidelines. Suspended sediments of the upstream portion of the Ipojuca River are moderately contaminated, especially with Mn and As. On the other hand, sediments of the downstream section are highly contaminated, mainly with Zn, Pb, and As. Furthermore, the mean... Tipo: Info:eu-repo/semantics/article Palavras-chave: River pollution; Soil conservation; Sediment quality; Trace elements.. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42620 The environmental risk as a culture in the Sinos Valley, Brazil Anais da ABC (AABC) PEDDE,VALDIR; FIGUEIREDO,JOÃO A.; TUNDISI,JOSÉ G.; LENZ,CÁTIA A.. The proposal of analysis of the social-environmental perception will be developed from the discourse as a constitutive element of reality. The discourse practices and their concretion will be the source of meaning and social-cultural value. Thus, the chosen research method was the qualitative and quantitative case study. In the first part of the text we will recapture a theoretical input by Mary Douglas on risk and culture, as well as on the acceptance of the risks in society. In the second part, we cover a few data of the case of the risks resulting from the tanning industry and on how the society of the “Vale do Rio dos Sinos” relates to these risks. In this article we conclude that risk perception of the population is directly related with past... Tipo: Info:eu-repo/semantics/article Palavras-chave: Environmental risk; Risk perception; River pollution; Leather footwear industry. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000402145 Registros recuperados: 3 Primeira ... 1 ... Última

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