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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/81587
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dc.creatorMayara Costa dos Santospt_BR
dc.creatorReginaldo da Silva Filhopt_BR
dc.creatorAna Catarina Leitept_BR
dc.creatorClésia Cristina Nascentespt_BR
dc.creatorWander Gustavo Boteropt_BR
dc.creatorJosué Carinhanha Caldas Santospt_BR
dc.date.accessioned2025-04-15T13:47:30Z-
dc.date.available2025-04-15T13:47:30Z-
dc.date.issued2021-
dc.citation.volume32pt_BR
dc.citation.issue9pt_BR
dc.citation.spage1762pt_BR
dc.citation.epage1772pt_BR
dc.identifier.doihttps://doi.org/10.21577/0103-5053.20210067pt_BR
dc.identifier.issn0103-5053pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/81587-
dc.description.resumoThe Mundaú lagoon (Maceió, AL), besides being relevant socially, economically, and culturally, also in its surroundings, presents an intense anthropic occupation, characterized by a large population and the industrial activities presence. In this systematic environmental monitoring study (from 2017 to 2019), concentrations of Al, As, Bi, Cd, Cr, Cu, Fe, Hg, Li, Mn, Mo, Ni, Pb, Sb, Sn, V, and Zn in surface waters, and total Hg content in the bivalve Mytella charruana (sururu) were recorded, using cold vapor atomic fluorescence spectrometry (or hydride generation) (HG/CV AFS), inductively coupled plasma mass spectrometry (ICP-MS), and chronopotentiometry. In the water samples, the following elements presented concentrations above the values recommended by the National Council for the Environment (CONAMA), in μg L-1 : Al (24.4 -2008), Cu (1.88-13.03), Fe (84.9-4107), Hg (< 0.0069-2.92), Mn (10.65-200), Pb (192-1443) and Zn (121-997), and therefore, the water was classified following the water pollution index (WPI), as highly impure and polluted. The Hg content in sururu, the main food in Mundaú lagoon, ranged from 0.036-0.63 mg kg -1 (dry weight). Further, the chemometric evaluation of the data based on the principal component and correlation analysis suggested a chemical-defined profile at the different sampling points.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE QUÍMICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of the brazilian chemical societypt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectMundaú lagoonpt_BR
dc.subjectEnvironmental monitoringpt_BR
dc.subjectWater qualitypt_BR
dc.subjectBivalvept_BR
dc.subjectPotentially toxic elementspt_BR
dc.subject.otherMonitoramento ambientalpt_BR
dc.subject.otherLagoaspt_BR
dc.subject.otherÁgua - Qualidadept_BR
dc.subject.otherÁgua - Poluiçãopt_BR
dc.subject.otherMarisco - Pescapt_BR
dc.subject.otherPescados - Envenenamentopt_BR
dc.titleEvaluation of potentially toxic elements in Mundaú lagoon (Maceió, Al-Brazil): systematic environmental monitoring of water and food qualitypt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.scielo.br/j/jbchs/a/HkRjVP5BjT5Z8KSH5dMndxp/?lang=enpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9525-5123pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-8514-442Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-3426-3357pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-1845-6797pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9525-5123pt_BR
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