Double-stage membrane-assisted anaerobic digestion process intensification for production and recovery of volatile fatty acids from food waste.
Anaerobic membrane bioreactor
Food waste
Microfiltration
Ultrafiltration
Volatile fatty acids (VFAs)
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
15 Jun 2022
15 Jun 2022
Historique:
received:
29
12
2021
revised:
17
02
2022
accepted:
18
02
2022
pubmed:
27
2
2022
medline:
28
4
2022
entrez:
26
2
2022
Statut:
ppublish
Résumé
The potential of organic waste streams (i.e., food waste) for the sustainable production of precursor chemicals such as volatile fatty acids (VFAs) using anaerobic digestion (AD) has received significant attention in the present days. AD-derived VFAs have great market appeal if the challenges with their recovery and purification from the complex AD effluent is overcome. In this study, a microfiltration immersed membrane bioreactor (MBR) was used for the production of VFAs from food waste and simultaneously in-situ recovery of VFAs. The MBR set-up was applied for 98 days, with a maximum yield of 0.2 gVFA/gVS
Identifiants
pubmed: 35218831
pii: S0048-9697(22)01176-7
doi: 10.1016/j.scitotenv.2022.154084
pii:
doi:
Substances chimiques
Fatty Acids, Volatile
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
154084Informations de copyright
Copyright © 2022 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.