Influence of C/N ratio on microalgae-bacteria joint culture: treatment performance and phytoplankton dynamics in mixed wastewaters

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorGama, Rafael Carvalho Nogueira da-
Autor(es): dc.creatorAssemany, Paula Peixoto-
Autor(es): dc.creatorAssis, Letícia Rodrigues de-
Autor(es): dc.creatorOliveira, Luiza Vital-
Autor(es): dc.creatorCecon, Paulo Roberto-
Autor(es): dc.creatorCalijuri, Maria Lúcia-
Data de aceite: dc.date.accessioned2026-02-09T12:09:51Z-
Data de disponibilização: dc.date.available2026-02-09T12:09:51Z-
Data de envio: dc.date.issued2023-12-06-
Data de envio: dc.date.issued2023-12-06-
Data de envio: dc.date.issued2023-09-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/58668-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S2589014X23001871-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1155692-
Descrição: dc.descriptionMicroalgae biotechnology may represent a potential solution for minimizing the impacts of food industry activities, acting in bioremediation of wastewaters, and producing value-added biomass. Therefore, this work aimed to evaluate the biomass production and treatment performance of 5 culture media obtained by mixing brewery and meat processing wastewaters and to test the effects of their different C/N ratios. Cultivation media under optimal conditions (C/N = 6), deficit (C/N < 6), and excess (C/N > 6) of carbon were evaluated. Microalgae biomass and total biomass have adapted to all conditions, revealing resilience and symbiosis balance. Although, treatment performance was statistically distinct (p > 0.1). Total carbon, nitrogen, and phosphorus removals were influenced by nutrient availability. Biomass growth removed total carbon, total nitrogen, and total phosphorus from the culture medium at a rate of 62 % (C/N ≥ 7.4), 59 % (C/N = 4.1), and 58 % (C/N = 4.1), respectively.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceBioresource Technology Reports-
Palavras-chave: dc.subjectNutrient availability-
Palavras-chave: dc.subjectFood industry-
Palavras-chave: dc.subjectMixed wastewaters-
Palavras-chave: dc.subjectBiomass productivity-
Palavras-chave: dc.subjectHigh rate algal ponds-
Título: dc.titleInfluence of C/N ratio on microalgae-bacteria joint culture: treatment performance and phytoplankton dynamics in mixed wastewaters-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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