A global observational analysis to understand changes in air quality during exceptionally low anthropogenic emission conditions.
COVID-19
Carbon monoxide
Nitrogen dioxide
Ozone
Particulate matter
Sulphur dioxide
Journal
Environment international
ISSN: 1873-6750
Titre abrégé: Environ Int
Pays: Netherlands
ID NLM: 7807270
Informations de publication
Date de publication:
12 2021
12 2021
Historique:
received:
29
04
2021
revised:
21
07
2021
accepted:
05
08
2021
pubmed:
24
8
2021
medline:
7
10
2021
entrez:
23
8
2021
Statut:
ppublish
Résumé
This global study, which has been coordinated by the World Meteorological Organization Global Atmospheric Watch (WMO/GAW) programme, aims to understand the behaviour of key air pollutant species during the COVID-19 pandemic period of exceptionally low emissions across the globe. We investigated the effects of the differences in both emissions and regional and local meteorology in 2020 compared with the period 2015-2019. By adopting a globally consistent approach, this comprehensive observational analysis focuses on changes in air quality in and around cities across the globe for the following air pollutants PM
Identifiants
pubmed: 34425482
pii: S0160-4120(21)00443-8
doi: 10.1016/j.envint.2021.106818
pii:
doi:
Substances chimiques
Air Pollutants
0
Particulate Matter
0
Types de publication
Journal Article
Observational Study
Langues
eng
Sous-ensembles de citation
IM
Pagination
106818Informations de copyright
Copyright © 2021 The Authors. Published by Elsevier Ltd.. All rights reserved.