Trihalomethanes formation enhanced by manganese chlorination and deposition in plastic drinking water pipes.

Disinfectants Disinfection Drinking Water Halogenation Manganese Plastics Trihalomethanes Water Pollutants, Chemical Water Purification
Catalytic oxidation Drinking water distribution system Manganese Organics accumulation Trihalomethanes

Journal

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

Informations de publication

Date de publication:
01 Oct 2021
Historique:
received: 07 06 2021
revised: 04 08 2021
accepted: 18 08 2021
pubmed: 3 9 2021
medline: 6 10 2021
entrez: 2 9 2021
Statut: ppublish

Résumé

Residual manganese(II) in finished water undergoes further oxidation and deposition in drinking water distribution systems (DWDS), and Mn deposits can function as sites for accumulating organic and inorganic pollutants. This study aims to explore how Mn transformation and deposition affect the formation of disinfection byproducts (DBPs) in chlorinated DWDS, and trihalomethanes (THMs) was selected as a representative DBP. In a 100 μg/L Mn system, regulated THMs (chlorinated/bromated-THMs) increased by over 20% higher than Mn-free system after 150-day operation; when 50 μg/L iodide (I

Identifiants

DOI: 10.1016/j.watres.2021.117582 PMID: 34474250
pubmed: 34474250
pii: S0043-1354(21)00777-6
doi: 10.1016/j.watres.2021.117582
pii:
doi:

Substances chimiques

Disinfectants 0
Drinking Water 0
Plastics 0
Trihalomethanes 0
Water Pollutants, Chemical 0
Manganese 42Z2K6ZL8P

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

117582

Informations de copyright

Copyright © 2021. Published by Elsevier Ltd.

Auteurs

Ying Yu (Y)

Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China.

Guiwei Li (G)

Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China.

Ruya Chen (R)

Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China.

Baoyou Shi (B)

Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China. Electronic address: byshi@rcees.ac.cn.

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Classifications MeSH

questionsmedicales.fr › Actions chimiques et utilisations › Utilisations spécialisées de produits chimiques › Désinfectants › Trihalomethanes formation enhanced by...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pratiques en santé publique › Contrôle des maladies transmissibles › Prévention des infections › Stérilisation › Désinfection › Trihalomethanes formation enhanced by...
questionsmedicales.fr › Aliments et boissons › Boissons › Eau de boisson › Trihalomethanes formation enhanced by...
questionsmedicales.fr › Métabolisme › Halogénation › Trihalomethanes formation enhanced by...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Manganèse › Trihalomethanes formation enhanced by...
questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Matériaux biomédicaux et dentaires › Polymères › Matières plastiques › Trihalomethanes formation enhanced by...
questionsmedicales.fr › Composés chimiques organiques › Hydrocarbures › Hydrocarbures halogénés › Trihalogénométhanes › Trihalomethanes formation enhanced by...
questionsmedicales.fr › Actions chimiques et utilisations › Actions toxiques › Polluants environnementaux › Polluants de l'eau › Polluants chimiques de l'eau › Trihalomethanes formation enhanced by...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Amélioration du niveau sanitaire › Génie sanitaire › Gestion des déchets › Purification de l'eau › Trihalomethanes formation enhanced by...