Fluoride removal from water by composite Al/Fe/Si/Mg pre-polymerized coagulants: Characterization and application.
Composite coagulants
Fluoride removal
Poly-aluminum-ferric-silicate-magnesium coagulant (PSiFAC-Mg)
Water treatment
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Sep 2019
Sep 2019
Historique:
received:
09
04
2019
revised:
19
05
2019
accepted:
21
05
2019
pubmed:
1
6
2019
medline:
8
8
2019
entrez:
1
6
2019
Statut:
ppublish
Résumé
Fluoride, an anionic pollutant, is possibly to be found in excessive concentrations especially in groundwaters and can show detrimental effects on human health, in concentrations higher than the commonly applied legislation limit of 1.5 mg/L The most commonly applied method for water de-fluoridation is performed by Al-based coagulants, which however presents some important limitations, such as the applied relatively high dosage, producing rather excessive amounts of chemical sludge. In this study, the use of novel pre-polymerized Al-based coagulants was examined, regarding their efficiency towards fluoride removal, as compared with the conventionally applied AlCl
Identifiants
pubmed: 31151013
pii: S0045-6535(19)31098-7
doi: 10.1016/j.chemosphere.2019.05.183
pii:
doi:
Substances chimiques
Sewage
0
Water Pollutants, Chemical
0
Water
059QF0KO0R
Aluminum
CPD4NFA903
Fluorides
Q80VPU408O
Types de publication
Journal Article
Langues
eng
Pagination
528-537Informations de copyright
Copyright © 2019 Elsevier Ltd. All rights reserved.