Anaerobic membrane bioreactor for biogas production from concentrated sewage produced during sewer mining.
Anaerobic membrane bioreactor
Biogas production
Municipal wastewater
Temperature
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:
20 Jun 2019
20 Jun 2019
Historique:
received:
01
02
2019
revised:
13
03
2019
accepted:
14
03
2019
entrez:
26
4
2019
pubmed:
26
4
2019
medline:
20
6
2019
Statut:
ppublish
Résumé
A laboratory scale anaerobic membrane bioreactor was operated for 11 months treating synthetic wastewater that mimicked the concentrate from a forward osmosis process treating municipal wastewater with 80% water recovery. The effect of temperature variation on reactor performance was assessed. The reactor operated during 4 months at 34 °C and then temperature was decreased to 23 °C, 17 °C and 15 °C mimicking the typical temperature seasonal variations of the sewage. Average COD removal efficiencies were 95, 87, 76 and 67% at 34, 23, 17 and 15 °C respectively, obtaining lower biogas production and lower COD removal at lower temperatures. Dissolved methane in the permeate averaged 8.2 mg CH
Identifiants
pubmed: 31018441
pii: S0048-9697(19)31207-0
doi: 10.1016/j.scitotenv.2019.03.218
pii:
doi:
Substances chimiques
Biofuels
0
Membranes, Artificial
0
Sewage
0
Waste Water
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
993-1000Informations de copyright
Copyright © 2019 Elsevier B.V. All rights reserved.