Volatile Fatty Acids (VFAs) Generated by Anaerobic Digestion Serve as Feedstock for Freshwater and Marine Oleaginous Microorganisms to Produce Biodiesel and Added-Value Compounds.
biofuels
microalgae
oleaginous microorganisms
omega-3 fatty acids
volatile fatty acids
Journal
Frontiers in microbiology
ISSN: 1664-302X
Titre abrégé: Front Microbiol
Pays: Switzerland
ID NLM: 101548977
Informations de publication
Date de publication:
2021
2021
Historique:
received:
12
10
2020
accepted:
08
01
2021
entrez:
15
2
2021
pubmed:
16
2
2021
medline:
16
2
2021
Statut:
epublish
Résumé
Given an increasing focus on environmental sustainability, microbial oils have been suggested as an alternative to petroleum-based products. However, microbial oil production relies on the use of costly sugar-based feedstocks. Substrate limitation, elevated costs, and risk of contamination have sparked the search for alternatives to sugar-based platforms. Volatile fatty acids are generated during anaerobic digestion of organic waste and are considered a promising substrate for microbial oil production. In the present study, two freshwater and one marine microalga along with two thraustochytrids were evaluated for their potential to produce lipids when cultivated on volatile fatty acids generated from food waste via anaerobic digestion using a membrane bioreactor. Freshwater microalgae
Identifiants
pubmed: 33584617
doi: 10.3389/fmicb.2021.614612
pmc: PMC7876238
doi:
Types de publication
Journal Article
Langues
eng
Pagination
614612Informations de copyright
Copyright © 2021 Patel, Mahboubi, Horváth, Taherzadeh, Rova, Christakopoulos and Matsakas.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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