Use este identificador para citar ou linkar para este item:
http://repositorio.ufla.br/jspui/handle/1/58668
Título: | Influence of C/N ratio on microalgae-bacteria joint culture: treatment performance and phytoplankton dynamics in mixed wastewaters |
Palavras-chave: | Nutrient availability Food industry Mixed wastewaters Biomass productivity High rate algal ponds |
Data do documento: | Set-2023 |
Editor: | Elsevier |
Citação: | GAMA, R. C. N. da et al. Influence of C/N ratio on microalgae-bacteria joint culture: treatment performance and phytoplankton dynamics in mixed wastewaters. Bioresource Technology Reports, [S.l.], v. 23, Sept. 2023 |
Resumo: | Microalgae 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. |
URI: | https://www.sciencedirect.com/science/article/pii/S2589014X23001871 http://repositorio.ufla.br/jspui/handle/1/58668 |
Aparece nas coleções: | DRH - Artigos publicados em periódicos |
Arquivos associados a este item:
Não existem arquivos associados a este item.
Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.