Allochthonous and Autochthonous Halothermotolerant Bioanodes From Hypersaline Sediment and Textile Wastewater: A Promising Microbial Electrochemical Process for Energy Recovery Coupled With Real Textile Wastewater Treatment.
COD removal
allochthonous bacteria
autochthonous bacteria
energy recovery
halothermotolerant bioanodes
hypersaline sediment
textile wastewater
Journal
Frontiers in bioengineering and biotechnology
ISSN: 2296-4185
Titre abrégé: Front Bioeng Biotechnol
Pays: Switzerland
ID NLM: 101632513
Informations de publication
Date de publication:
2020
2020
Historique:
received:
23
09
2020
accepted:
18
11
2020
entrez:
4
1
2021
pubmed:
5
1
2021
medline:
5
1
2021
Statut:
epublish
Résumé
The textile and clothing industry is the first manufacture sector in Tunisia in terms of employment and number of enterprises. It generates large volumes of textile dyeing wastewater (TDWW) containing high concentrations of saline, alkaline, and recalcitrant pollutants that could fuel tenacious and resilient electrochemically active microorganisms in bioanodes of bioelectrochemical systems. In this study, a designed hybrid bacterial halothermotolerant bioanode incorporating indigenous and exogenous bacteria from both hypersaline sediment of Chott El Djerid (HSCE) and TDWW is proposed for simultaneous treatment of real TDWW and anodic current generation under high salinity. For the proposed halothermotolerant bioanodes, electrical current production, chemical oxygen demand (COD) removal efficiency, and bacterial community dynamics were monitored. All the experiments of halothermotolerant bioanode formation have been conducted on 6 cm
Identifiants
pubmed: 33392172
doi: 10.3389/fbioe.2020.609446
pmc: PMC7773924
doi:
Types de publication
Journal Article
Langues
eng
Pagination
609446Informations de copyright
Copyright © 2020 Askri, Erable, Etcheverry, Saadaoui, Neifar, Cherif and Chouchane.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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