Catharanthus roseus potential for phyto-stabilizing metals in sewage sludge

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dc.creatorÉrica Soares Barbosa
dc.creatorAne Patrícia Cacique
dc.creatorGevany Paulino de Pinho
dc.creatorFlaviano Oliveira Silvério
dc.date.accessioned2023-01-10T14:21:08Z
dc.date.accessioned2025-09-08T23:50:33Z
dc.date.available2023-01-10T14:21:08Z
dc.date.issued2019-10-23
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.description.sponsorshipOutra Agência
dc.identifier.doihttps://doi.org/10.1080/10934529.2019.1680059
dc.identifier.issn1532-4117
dc.identifier.urihttps://hdl.handle.net/1843/48822
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Environmental Science and Health, Part A
dc.rightsAcesso Restrito
dc.subjectLodo de esgoto
dc.subjectCatharanthus
dc.subjectFitorremediação
dc.subjectMetais pesados
dc.titleCatharanthus roseus potential for phyto-stabilizing metals in sewage sludge
dc.typeArtigo de periódico
local.citation.epage215
local.citation.issue3
local.citation.spage209
local.citation.volume55
local.description.resumoThis work evaluated the potential of Catharanthus roseus in phytoremediation of As, Ba, Cd, Cu, Cr, Ni, Pb, Se and Zn in sewage sludge-based substrates. C. roseus was cultivated for 108 days in a treatment containing sewage sludge:vermiculite (70:30%) and in the control with 100% commercial substrate. The plants cultivated in sludge showed approximately four times greater height, number of leaves and stem diameter, as well as 89% higher fresh mass than those of the control. The highest concentrations of the metals were obtained in the roots of plants grown in the sludge, and ranged from 2.04 (Cd) to 1121 mg kg−1 (Zn). Cu, Cd and Zn had a higher bioconcentration factor than 1 in both treatments. On the other hand, the translocation factor value in the control was greater than 1 for Ba, Cd, Cu, Ni, Se and Zn. The results showed that C. roseus was efficient in the phytoremediation of the evaluated metals, in which the translocation process was progressive in the treatment that presented higher metal content.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://www.tandfonline.com/doi/full/10.1080/10934529.2019.1680059

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