Anaerobic-Aerobic combined system for the biological treatment of azo dye solution using residual yeast.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorMenezes, Marina Bahia de-
Autor(es): dc.creatorPassos, Fabiana-
Autor(es): dc.creatorHerrera Adarme, Oscar Fernando-
Autor(es): dc.creatorAquino, Sergio Francisco de-
Autor(es): dc.creatorSilva, Silvana de Queiroz-
Data de aceite: dc.date.accessioned2025-08-21T15:36:41Z-
Data de disponibilização: dc.date.available2025-08-21T15:36:41Z-
Data de envio: dc.date.issued2019-04-09-
Data de envio: dc.date.issued2019-04-09-
Data de envio: dc.date.issued2018-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/10990-
Fonte completa do material: dc.identifierhttps://onlinelibrary.wiley.com/doi/full/10.2175/106143017X15131012153167-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1019691-
Descrição: dc.descriptionThis study aimed to investigate the treatment efficiency of a synthetic dye solution in an anaerobic‐aerobic combined reactor system, using pretreated residual yeast as a nutrient source and redox mediator. The applicability of the residual yeast as a nutrient source was firstly evaluated in anaerobic batch tests. Subsequently, two continuous bench‐scale treatment settings were studied: (1) an Upflow Anaerobic Sludge Blanket (UASB) reactor followed by an activated sludge system and, (2) a UASB reactor followed by a shallow polishing pond. The two system configurations were fed with a synthetic azo dye solution of Yellow Gold Remazol (50 mg/L) and pretreated residual yeast (350 mg/L). According to the results, the UASB/shallow polishing pond‐combined reactor attained the best values of chemical oxygen demand (COD) (85%) and dye removal (23%).-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectTextile effluent-
Palavras-chave: dc.subjectBiodegradation-
Título: dc.titleAnaerobic-Aerobic combined system for the biological treatment of azo dye solution using residual yeast.-
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