Mixed yeasts inocula for simultaneous production of SCP and treatment of vinasse to reduce soil and fresh water pollution

Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/29626

Título:	Mixed yeasts inocula for simultaneous production of SCP and treatment of vinasse to reduce soil and fresh water pollution
Palavras-chave:	Wastewater Saccharomyces Biological treatment Microbial biomass Single cell protein Águas residuais Tratamento biológico Biomassa microbiana Proteína de célula única
Data do documento:	1-Nov-2016
Editor:	Elsevier
Citação:	PIRES, J. F. et al. Mixed yeasts inocula for simultaneous production of SCP and treatment of vinasse to reduce soil and fresh water pollution. Journal of Environmental Management, London, v. 182, p. 455-463, 1 Nov. 2016.
Resumo:	This study evaluated the use of vinasse as a substrate for microbial biomass production and its disposal impact on the environment. After grown in vinasse, the microbial biomass (SCP) of two Saccharomyces cerevisiae strains, CCMA 0137 and CCMA 0188, showed high levels of essential amino acids (3.78%), varying levels of chemical elements, and low nucleic acid content (2.38%), i. e, good characteristics to food supplemements. Following biological treatment, spent vinasse biochemical oxygen demand (BOD) and chemical oxygen demand (COD) decreased to 51.56 and 29.29%, respectively. Cultivation with S. cerevisiae significantly reduced short term phytotoxicity and toxicity on soil microbiota of spent vinasse.
URI:	https://www.sciencedirect.com/science/article/pii/S0301479716305436?via%3Dihub#! http://repositorio.ufla.br/jspui/handle/1/29626
Aparece nas coleções:	DBI - Artigos publicados em periódicos

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