Reducing citrus effluent toxicity: Biological-electrochemical treatment with diamond anode

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorTiradentes University (UNIT)-
Autor(es): dc.contributorInstitute of Technology and Research (ITP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorCatholic University of Brasília-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorBrazil University-
Autor(es): dc.creatorVilar, Débora S.-
Autor(es): dc.creatorCorreia da Silva, Hugo H.-
Autor(es): dc.creatorDória, Aline R.-
Autor(es): dc.creatorTorres, Nádia H.-
Autor(es): dc.creatorVallim, José H.-
Autor(es): dc.creatorSalgado de Castro, Vera L.S.-
Autor(es): dc.creatorAmérico-Pinheiro, Juliana Heloisa Pinê-
Autor(es): dc.creatorSalazar-Banda, Giancarlo R.-
Autor(es): dc.creatorBarrios Eguiluz, Katlin I.-
Autor(es): dc.creatorFerreira, Luiz Fernando R.-
Data de aceite: dc.date.accessioned2025-08-21T21:19:55Z-
Data de disponibilização: dc.date.available2025-08-21T21:19:55Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.envpol.2024.123688-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/304138-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/304138-
Descrição: dc.descriptionOne challenge of the citrus industry is the treatment and disposal of its effluents due to their high toxicity, substantial organic load, and consequent resistance to conventional biotechnological processes. This study introduces a novel approach, using electrochemical oxidation with a boron-doped diamond anode to efficiently remove organic compounds from biodegraded pulp wash (treated using the fungus Pleurotus sajor-caju.) The findings reveal that employing a current density of 20 mA cm−2 achieves notable results, including a 44.1% reduction in color, a 70.0% decrease in chemical oxygen demand, an 88.0% reduction in turbidity, and an impressive 99.7% removal of total organic carbon (TOC) after 6 h of electrolysis. The energy consumption was estimated at 2.93 kWh g−1 of removed TOC. This sequential biological-electrochemical procedure not only significantly reduced the mortality rate (85%) of Danio rerio embryos but also reduced the incidence of morphologically altered parameters. Regarding acute toxicity (LC50) of the residue, the process demonstrated a mortality reduction of 6.97% for D. rerio and a 40.88% lethality decrease for Lactuca sativa seeds. The substantial reduction in toxicity and organic load observed in this study highlights the potential applicability of combined biological and electrochemical treatments for real agroindustrial residues or their effluents.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Apoio à Pesquisa e à Inovação Tecnológica do Estado de Sergipe-
Descrição: dc.descriptionGraduate Program in Process Engineering Tiradentes University (UNIT), Av. Murilo Dantas, 300, Farolândia-
Descrição: dc.descriptionInstitute of Technology and Research (ITP), Av. Murilo Dantas, 300, Farolândia-
Descrição: dc.descriptionLaboratory of Ecotoxicology and Biosafety Embrapa Environment, Jaguariuna-
Descrição: dc.descriptionGraduate Program in Genomic Sciences and Biotechnology Catholic University of Brasília-
Descrição: dc.descriptionDepartment of Forest Science Soils and Environment School of Agronomic Sciences São Paulo State University (UNESP), Ave. Universitária, 3780-
Descrição: dc.descriptionGraduate Program in Environmental Sciences Brazil University, Street Carolina Fonseca, 584, São Paulo - SP, 08230-030-
Descrição: dc.descriptionDepartment of Forest Science Soils and Environment School of Agronomic Sciences São Paulo State University (UNESP), Ave. Universitária, 3780-
Idioma: dc.languageen-
Relação: dc.relationEnvironmental Pollution-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBoron-doped diamond-
Palavras-chave: dc.subjectEcotoxicity-
Palavras-chave: dc.subjectElectrochemical oxidation-
Palavras-chave: dc.subjectPulp wash-
Palavras-chave: dc.subjectSequential treatment-
Título: dc.titleReducing citrus effluent toxicity: Biological-electrochemical treatment with diamond anode-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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