Allelopathic effect of benzoic acid (hydroponics root exudate) on microalgae growth.
Benzoic acid
Growth kinetics
Hydroponics effluent
Microalgae
Resource recovery
Journal
Environmental research
ISSN: 1096-0953
Titre abrégé: Environ Res
Pays: Netherlands
ID NLM: 0147621
Informations de publication
Date de publication:
15 02 2023
15 02 2023
Historique:
received:
12
10
2022
revised:
04
12
2022
accepted:
07
12
2022
pubmed:
16
12
2022
medline:
18
1
2023
entrez:
15
12
2022
Statut:
ppublish
Résumé
Hydroponic effluent (HE) contains a reasonable amount of residual nutrients. Therefore, HE could be used as a low-cost growth media for microalgae mediated resource recovery and water recycling. However, the presence of root exudates (particularly, benzoic acid) may lead to toxicity in microalgae.In the present study, the allelopathic effects of benzoic acid on microalgal growth was tested. During 96 h batch growth, Chlorella pyrenoidosa showed the highest biomass concentration (0.064-0.037 g.L
Identifiants
pubmed: 36521539
pii: S0013-9351(22)02347-7
doi: 10.1016/j.envres.2022.115020
pii:
doi:
Substances chimiques
Wastewater
0
Water
059QF0KO0R
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
115020Informations de copyright
Copyright © 2022 Elsevier Inc. 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.