Advanced treatment of secondary effluent organic matters (EfOM) from an industrial park wastewater treatment plant by Fenton oxidation combining with biological aerated filter.
Biological aerated filter
Fenton oxidation
Fluorescence excitation-emission matrix
Mineralization efficiency
Secondary effluent organic matter
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:
25 Aug 2021
25 Aug 2021
Historique:
received:
11
12
2020
revised:
06
04
2021
accepted:
13
04
2021
pubmed:
28
4
2021
medline:
5
6
2021
entrez:
27
4
2021
Statut:
ppublish
Résumé
This study investigated the advanced treatment of secondary effluent organic matters (EfOM) from an industrial park wastewater treatment plant (IPWTP) by Fenton oxidation process and its combination with biological aerated filter (BAF). The constituents of EfOM were characterized by using fluorescence excitation-emission matrix, and the results showed that the major components included aromatic proteins, soluble microbial products, humic and fulvic acid-like substances, and compounds associated with fluorescent region of Ex 250-300 nm/Em 600-700 nm. The EfOM was strongly resistant to biodegradation (biochemical oxygen demand (BOD
Identifiants
pubmed: 33905940
pii: S0048-9697(21)02275-0
doi: 10.1016/j.scitotenv.2021.147204
pii:
doi:
Substances chimiques
Waste Water
0
Water Pollutants, Chemical
0
Hydrogen Peroxide
BBX060AN9V
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
147204Informations de copyright
Copyright © 2021 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.