Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará

Detalhes bibliográficos
Autor(a) principal: Dias, Lianne Maria Magalhães
Data de Publicação: 2022
Outros Autores: Silva, Maria Vitória R. da, Faial, Kelson do Carmo Freitas, Vasconcelos Junior, Neuton T, Maia, Raimunda F. S, Souza, José Antonio S, Macedo, Emanuel Negrão
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Digital do Instituto Evandro Chagas (Patuá)
Texto Completo: https://patua.iec.gov.br/handle/iec/4566
Resumo: The formation of solid waste is a global challenge regarding environmental preservation. Due to the lifestyle of modern society, which aims to improve practicality, new products are constantly being released in the market and increasing the formation of waste. The decomposition of waste from various origins produces a dark liquid named leachate, which presents high rates of organic and inorganic compounds. The objective of this study was to assess the concentration of potentially toxic metals in the leachate collected from the Aurá dump. The concentrations of Cd, Cu, Cr, Mn, Ni, Pb, and Zn were evaluated in leachate samples collected in a period of a year, covering two typical seasonal periods of the Amazon region with more and less rainfall. The leachate samples collected in the Aurá dump were determined in the Toxicology Laboratory of Instituto Evandro Chagas (IEC), by means of Plasma/ Inductively Coupled Optical Emission Spectrometry (ICP-OES). The Cr, Mn, and Pb metals analyzed in the slurry samples are in a concentration above the maximum limits specified by CONAMA Resolution No. 430/2011, causing significant environmental concerns.
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spelling Dias, Lianne Maria MagalhãesSilva, Maria Vitória R. daFaial, Kelson do Carmo FreitasVasconcelos Junior, Neuton TMaia, Raimunda F. SSouza, José Antonio SMacedo, Emanuel Negrão2022-06-27T17:16:11Z2022-06-27T17:16:11Z2022DIAS, Lianne Maria Magalhães et al. Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará. Quimica Nova, v. 15, n. xx, p. 1-6, 2022.1678-7064https://patua.iec.gov.br/handle/iec/456610.21577/0100-4042.20170912The formation of solid waste is a global challenge regarding environmental preservation. Due to the lifestyle of modern society, which aims to improve practicality, new products are constantly being released in the market and increasing the formation of waste. The decomposition of waste from various origins produces a dark liquid named leachate, which presents high rates of organic and inorganic compounds. The objective of this study was to assess the concentration of potentially toxic metals in the leachate collected from the Aurá dump. The concentrations of Cd, Cu, Cr, Mn, Ni, Pb, and Zn were evaluated in leachate samples collected in a period of a year, covering two typical seasonal periods of the Amazon region with more and less rainfall. The leachate samples collected in the Aurá dump were determined in the Toxicology Laboratory of Instituto Evandro Chagas (IEC), by means of Plasma/ Inductively Coupled Optical Emission Spectrometry (ICP-OES). The Cr, Mn, and Pb metals analyzed in the slurry samples are in a concentration above the maximum limits specified by CONAMA Resolution No. 430/2011, causing significant environmental concerns.Universidade Federal do Pará. Instituto de Tecnologia. Belém, PA, BrasilUniversidade Federal do Pará. Instituto de Tecnologia. Belém, PA, BrasilMinistério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, BrasilMinistério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, BrasilUniversidade Federal do Pará. Instituto de Tecnologia. Belém, PA, BrasilUniversidade Federal do Pará. Instituto de Tecnologia. Belém, PA, BrasilUniversidade Federal do Pará. Instituto de Tecnologia. Belém, PA, BrasilporSociedade Brasileira de QuímicaEvaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-ParáAvaliação de metais potencialmente tóxicos em chorume proveniente de área de deposição de resíduos sólidos em Belém – Paráinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleResíduos Sólidos / efeitos adversosAterros SanitáriosPoluentes AmbientaisLíquido Percolado / análiseChorumeMetais Pesados / análiseLixão Aura (PA)info:eu-repo/semantics/openAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECORIGINALEvaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará.pdfEvaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará.pdfapplication/pdf1246622https://patua.iec.gov.br/bitstreams/a55b9e7a-d302-4071-9c30-70ffdc026bc6/downloaddd8b11b275cec19d01fb946463914c1aMD51LICENSElicense.txtlicense.txttext/plain; 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dc.title.pt_BR.fl_str_mv Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará
dc.title.alternative.pt_BR.fl_str_mv Avaliação de metais potencialmente tóxicos em chorume proveniente de área de deposição de resíduos sólidos em Belém – Pará
title Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará
spellingShingle Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará
Dias, Lianne Maria Magalhães
Resíduos Sólidos / efeitos adversos
Aterros Sanitários
Poluentes Ambientais
Líquido Percolado / análise
Chorume
Metais Pesados / análise
Lixão Aura (PA)
title_short Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará
title_full Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará
title_fullStr Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará
title_full_unstemmed Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará
title_sort Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará
author Dias, Lianne Maria Magalhães
author_facet Dias, Lianne Maria Magalhães
Silva, Maria Vitória R. da
Faial, Kelson do Carmo Freitas
Vasconcelos Junior, Neuton T
Maia, Raimunda F. S
Souza, José Antonio S
Macedo, Emanuel Negrão
author_role author
author2 Silva, Maria Vitória R. da
Faial, Kelson do Carmo Freitas
Vasconcelos Junior, Neuton T
Maia, Raimunda F. S
Souza, José Antonio S
Macedo, Emanuel Negrão
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Dias, Lianne Maria Magalhães
Silva, Maria Vitória R. da
Faial, Kelson do Carmo Freitas
Vasconcelos Junior, Neuton T
Maia, Raimunda F. S
Souza, José Antonio S
Macedo, Emanuel Negrão
dc.subject.decsPrimary.pt_BR.fl_str_mv Resíduos Sólidos / efeitos adversos
Aterros Sanitários
Poluentes Ambientais
Líquido Percolado / análise
Chorume
Metais Pesados / análise
Lixão Aura (PA)
topic Resíduos Sólidos / efeitos adversos
Aterros Sanitários
Poluentes Ambientais
Líquido Percolado / análise
Chorume
Metais Pesados / análise
Lixão Aura (PA)
description The formation of solid waste is a global challenge regarding environmental preservation. Due to the lifestyle of modern society, which aims to improve practicality, new products are constantly being released in the market and increasing the formation of waste. The decomposition of waste from various origins produces a dark liquid named leachate, which presents high rates of organic and inorganic compounds. The objective of this study was to assess the concentration of potentially toxic metals in the leachate collected from the Aurá dump. The concentrations of Cd, Cu, Cr, Mn, Ni, Pb, and Zn were evaluated in leachate samples collected in a period of a year, covering two typical seasonal periods of the Amazon region with more and less rainfall. The leachate samples collected in the Aurá dump were determined in the Toxicology Laboratory of Instituto Evandro Chagas (IEC), by means of Plasma/ Inductively Coupled Optical Emission Spectrometry (ICP-OES). The Cr, Mn, and Pb metals analyzed in the slurry samples are in a concentration above the maximum limits specified by CONAMA Resolution No. 430/2011, causing significant environmental concerns.
publishDate 2022
dc.date.accessioned.fl_str_mv 2022-06-27T17:16:11Z
dc.date.available.fl_str_mv 2022-06-27T17:16:11Z
dc.date.issued.fl_str_mv 2022
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv DIAS, Lianne Maria Magalhães et al. Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará. Quimica Nova, v. 15, n. xx, p. 1-6, 2022.
dc.identifier.uri.fl_str_mv https://patua.iec.gov.br/handle/iec/4566
dc.identifier.issn.-.fl_str_mv 1678-7064
dc.identifier.doi.-.fl_str_mv 10.21577/0100-4042.20170912
identifier_str_mv DIAS, Lianne Maria Magalhães et al. Evaluation of potentially toxic metals in leaches from solid waste deposition area in Belém-Pará. Quimica Nova, v. 15, n. xx, p. 1-6, 2022.
1678-7064
10.21577/0100-4042.20170912
url https://patua.iec.gov.br/handle/iec/4566
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
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instacron:IEC
instname_str Instituto Evandro Chagas (IEC)
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institution IEC
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