Microbiological quality of roof tank water in an urban village in southeastern China.

Water Microbiology Chlorine Water Supply Bacteria / genetics Real-Time Polymerase Chain Reaction Water Quality
Illumina sequencing Microbiological water quality Propidium monoazide (PMA)-qPCR Urban village Water storage tank

Journal

Journal of environmental sciences (China)
ISSN: 1001-0742
Titre abrégé: J Environ Sci (China)
Pays: Netherlands
ID NLM: 100967627

Informations de publication

Date de publication:
Mar 2023
Historique:
received: 23 11 2021
revised: 18 01 2022
accepted: 24 01 2022
entrez: 14 11 2022
pubmed: 15 11 2022
medline: 18 11 2022
Statut: ppublish

Résumé

Urban villages are unique residential neighborhoods in urban areas in China. Roof tanks are their main form of water supply, and water quality deterioration might occur in this system because of poor hygienic conditions and maintenance. In this study, water samples were seasonally collected from an urban village to investigate the influence of roof tanks as an additional water storage device on the variation in the microbial community structure and pathogenic gene markers. Water stagnation in the roof tank induced significant decreases in chlorine (p < 0.05), residual chlorine was as low as 0.02 mg/L in spring. Propidium monoazide (PMA)-qPCR revealed a one-magnitude higher level of total viable bacterial concentration in roof tank water samples (2.14 ± 1.81 × 10

Identifiants

DOI: 10.1016/j.jes.2022.01.036 PMID: 36375901
pubmed: 36375901
pii: S1001-0742(22)00037-7
doi: 10.1016/j.jes.2022.01.036
pii:
doi:

Substances chimiques

Chlorine 4R7X1O2820

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

148-159

Informations de copyright

Copyright © 2022. Published by Elsevier B.V.

Auteurs

Dong Hu (D)

Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China; University of Chinese Academy of Sciences, Beijing 100049, China.

Jie Zeng (J)

Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China.

Jing Chen (J)

Shitang Community Health Service Center, Xiamen 361026, China.

Wenfang Lin (W)

Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China.

Xinyan Xiao (X)

College of the Environment and Ecology, Xiamen University, Xiamen 361005, China.

Mingbao Feng (M)

College of the Environment and Ecology, Xiamen University, Xiamen 361005, China.

Xin Yu (X)

College of the Environment and Ecology, Xiamen University, Xiamen 361005, China. Electronic address: xyu@xmu.edu.cn.

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Classifications MeSH

questionsmedicales.fr › Environnement et santé publique › Santé publique › Microbiologie de l'environnement › Microbiologie de l'eau › Microbiological quality of roof tank water in...
questionsmedicales.fr › Produits chimiques inorganiques › Gaz › Chlore › Microbiological quality of roof tank water in...
questionsmedicales.fr › Technologie, industrie et agriculture › Ingénierie › Alimentation en eau › Microbiological quality of roof tank water in...
questionsmedicales.fr › Bactéries › Microbiological quality of roof tank water in...
questionsmedicales.fr › Techniques d'investigation › Techniques génétiques › Techniques d'amplification d'acides nucléiques › Réaction de polymérisation en chaîne › Réaction de polymérisation en chaine en temps réel › Microbiological quality of roof tank water in...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pollution de l'environnement › Pollution de l'eau › Qualité de l'eau › Microbiological quality of roof tank water in...