Impact of permeate flux and gas sparging rate on membrane performance and process economics of granular anaerobic membrane bioreactors.
Anaerobic membrane bioreactor (AnMBR)
Dissolved organic matter
Membrane fouling
Membrane rejection
Techno-economic analysis
Upflow anaerobic sludge blanket
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:
14
12
2021
revised:
11
02
2022
accepted:
12
02
2022
pubmed:
21
2
2022
medline:
28
4
2022
entrez:
20
2
2022
Statut:
ppublish
Résumé
This research investigated the impact of permeate flux and gas sparging rate on membrane permeability, dissolved and colloidal organic matter (DCOM) rejection and process economics of granular anaerobic membrane bioreactors (AnMBRs). The goal of the study was to understand how membrane fouling control strategies influence granular AnMBR economics. To this end, short- and long-term filtration tests were performed under different permeate flux and specific gas demand (SGD) conditions. The results showed that flux and SGD conditions had a direct impact on membrane fouling. At normalised fluxes (J
Identifiants
pubmed: 35183622
pii: S0048-9697(22)00999-8
doi: 10.1016/j.scitotenv.2022.153907
pii:
doi:
Substances chimiques
Membranes, Artificial
0
Sewage
0
Waste Water
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
153907Informations de copyright
Copyright © 2022 The Authors. Published by 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.