Removal of fluoride and natural organic matter from natural tropical brackish waters by nanofiltration/reverse osmosis with varying water chemistry.
Carbonaceous water
Humic substances
Liquid chromatography organic carbon detection (LC-OCD)
Tropical water
Water quality
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Feb 2019
Feb 2019
Historique:
received:
08
05
2018
revised:
16
10
2018
accepted:
18
10
2018
pubmed:
8
11
2018
medline:
25
1
2019
entrez:
8
11
2018
Statut:
ppublish
Résumé
In the context of decentralised brackish water treatment in development applications, the influence of water quality on membrane separation was investigated with real waters. High ionic strength (low net driving pressure) on fluoride (F) retention by nanofiltration (NF) and reverse osmosis (RO) was investigated over a wide pH range (2-12). Further, the influence of pH on the permeation of natural organic matter (NOM) fractions, in particular low molecular weight (LMW) neutrals, was elucidated. Natural and semi-natural waters from Tanzania with similar F concentrations of about 50 mg L
Identifiants
pubmed: 30404048
pii: S0045-6535(18)31996-9
doi: 10.1016/j.chemosphere.2018.10.135
pii:
doi:
Substances chimiques
Humic Substances
0
Membranes, Artificial
0
Organic Chemicals
0
Fluorides
Q80VPU408O
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
47-58Informations de copyright
Copyright © 2018 Elsevier Ltd. All rights reserved.