Impact of DOM source and character on the degradation of primidone by UV/chlorine: Reaction kinetics and disinfection by-product formation.

Chlorine Disinfection Halogenation Kinetics Primidone Water Pollutants, Chemical Water Purification
Disinfection by-products Dissolved organic matter Primidone SUVA UV/Chlorine

Journal

Water research
ISSN: 1879-2448
Titre abrégé: Water Res
Pays: England
ID NLM: 0105072

Informations de publication

Date de publication:
01 Apr 2020
Historique:
received: 08 10 2019
revised: 30 12 2019
accepted: 31 12 2019
pubmed: 22 1 2020
medline: 25 2 2020
entrez: 22 1 2020
Statut: ppublish

Résumé

The presence of Dissolved Organic Matter (DOM) can exert a strong influence on the effectiveness of the UV/chlorine process. This study examined the impact of five DOM isolates with different characteristics on the degradation kinetics of model contaminant primidone (PM) during UV/chlorine treatment. The formation of Disinfection By-Products (DBPs) from DOM after 15-min UV/chlorine treatment followed by 24 h chlorination was investigated and compared with chlorination alone. The use of chemical probes and radical scavengers revealed that

Identifiants

DOI: 10.1016/j.watres.2019.115463 PMID: 31962269
pubmed: 31962269
pii: S0043-1354(19)31240-0
doi: 10.1016/j.watres.2019.115463
pii:
doi:

Substances chimiques

Water Pollutants, Chemical 0
Primidone 13AFD7670Q
Chlorine 4R7X1O2820

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

115463

Informations de copyright

Copyright © 2020 Elsevier Ltd. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Yuru Wang (Y)

Department of Environmental Science, School of Geography and Tourism, Shaanxi Normal University, Xi'an, 710119, China; Curtin Water Quality Research Centre, Department of Chemistry, Curtin University, Australia.

Marie Couet (M)

Institut de Chimie des Milieux et des Matériaux, IC2MP UMR 7285 CNRS, Université de Poitiers, France; Curtin Water Quality Research Centre, Department of Chemistry, Curtin University, Australia.

Leonardo Gutierrez (L)

Curtin Water Quality Research Centre, Department of Chemistry, Curtin University, Australia; Facultad Del Mar y Medio Ambiente, Universidad Del Pacifico, Ecuador.

Sébastien Allard (S)

Curtin Water Quality Research Centre, Department of Chemistry, Curtin University, Australia.

Jean-Philippe Croué (JP)

Institut de Chimie des Milieux et des Matériaux, IC2MP UMR 7285 CNRS, Université de Poitiers, France; Curtin Water Quality Research Centre, Department of Chemistry, Curtin University, Australia. Electronic address: jean.philippe.croue@univ-poitiers.fr.

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Classifications MeSH

questionsmedicales.fr › Produits chimiques inorganiques › Gaz › Chlore › Impact of DOM source and character on the...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pratiques en santé publique › Contrôle des maladies transmissibles › Prévention des infections › Stérilisation › Désinfection › Impact of DOM source and character on the...
questionsmedicales.fr › Métabolisme › Halogénation › Impact of DOM source and character on the...
questionsmedicales.fr › Phénomènes chimiques › Phénomènes biochimiques › Cinétique › Impact of DOM source and character on the...
questionsmedicales.fr › Composés hétérocycliques › Composés hétéromonocycliques › Pyrimidines › Pyrimidinones › Barbituriques › Phénobarbital › Primidone › Impact of DOM source and character on the...
questionsmedicales.fr › Actions chimiques et utilisations › Actions toxiques › Polluants environnementaux › Polluants de l'eau › Polluants chimiques de l'eau › Impact of DOM source and character on the...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Amélioration du niveau sanitaire › Génie sanitaire › Gestion des déchets › Purification de l'eau › Impact of DOM source and character on the...