C4-HSL-mediated quorum sensing regulates nitrogen removal in activated sludge process at Low temperatures.
Activated sludge
Low temperature
Nitrogen removal
Quorum sensing
Signal molecule
Tricarboxylic acid cycle
Journal
Environmental research
ISSN: 1096-0953
Titre abrégé: Environ Res
Pays: Netherlands
ID NLM: 0147621
Informations de publication
Date de publication:
19 Dec 2023
19 Dec 2023
Historique:
received:
27
09
2023
revised:
07
12
2023
accepted:
10
12
2023
medline:
22
12
2023
pubmed:
22
12
2023
entrez:
21
12
2023
Statut:
aheadofprint
Résumé
The activated sludge process faces challenges in achieving adequate nitrification ability under low-temperature conditions. Therefore, we investigated the effects of different concentrations of exogenous N-butyryl-homoserine lactone (C4-HSL) on nitrogen removal in lab-scale sequencing batch reactors (SBRs) at 10 °C. The results revealed that both 10 and 100 μg/L of C4-HSL could improve NH
Identifiants
pubmed: 38128597
pii: S0013-9351(23)02732-9
doi: 10.1016/j.envres.2023.117928
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
117928Informations de copyright
Copyright © 2023. Published by Elsevier Inc.
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.