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COVID-19 lockdowns and air quality: Evidence from grey spatiotemporal forecasts
This paper proposes a novel grey spatiotemporal model and quantitatively analyzes the spillover and momentum effects of the COVID-19 lockdown policy on the concentration of PM2.5 (particulate matter of diameter less than 2.5 μm) in Wuhan during the COVID-19 pandemic lockdown from 23 January to 8 Apr...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier Ltd.
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8750743/ https://www.ncbi.nlm.nih.gov/pubmed/35034989 http://dx.doi.org/10.1016/j.seps.2022.101228 |
_version_ | 1784631530543382528 |
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author | Gao, Mingyun Yang, Honglin Xiao, Qinzi Goh, Mark |
author_facet | Gao, Mingyun Yang, Honglin Xiao, Qinzi Goh, Mark |
author_sort | Gao, Mingyun |
collection | PubMed |
description | This paper proposes a novel grey spatiotemporal model and quantitatively analyzes the spillover and momentum effects of the COVID-19 lockdown policy on the concentration of PM2.5 (particulate matter of diameter less than 2.5 μm) in Wuhan during the COVID-19 pandemic lockdown from 23 January to 8 April 2020 inclusive, and the post-pandemic period from 9 April 2020 to 17 October 2020 inclusive. The results suggest that the stringent lockdowns lead to a reduction in PM2.5 emissions arising from a momentum effect (9.57–18.67%) and a spillover effect (7.07–27.60%). |
format | Online Article Text |
id | pubmed-8750743 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Elsevier Ltd. |
record_format | MEDLINE/PubMed |
spelling | pubmed-87507432022-01-11 COVID-19 lockdowns and air quality: Evidence from grey spatiotemporal forecasts Gao, Mingyun Yang, Honglin Xiao, Qinzi Goh, Mark Socioecon Plann Sci Article This paper proposes a novel grey spatiotemporal model and quantitatively analyzes the spillover and momentum effects of the COVID-19 lockdown policy on the concentration of PM2.5 (particulate matter of diameter less than 2.5 μm) in Wuhan during the COVID-19 pandemic lockdown from 23 January to 8 April 2020 inclusive, and the post-pandemic period from 9 April 2020 to 17 October 2020 inclusive. The results suggest that the stringent lockdowns lead to a reduction in PM2.5 emissions arising from a momentum effect (9.57–18.67%) and a spillover effect (7.07–27.60%). Elsevier Ltd. 2022-10 2022-01-11 /pmc/articles/PMC8750743/ /pubmed/35034989 http://dx.doi.org/10.1016/j.seps.2022.101228 Text en © 2022 Elsevier Ltd. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Gao, Mingyun Yang, Honglin Xiao, Qinzi Goh, Mark COVID-19 lockdowns and air quality: Evidence from grey spatiotemporal forecasts |
title | COVID-19 lockdowns and air quality: Evidence from grey spatiotemporal forecasts |
title_full | COVID-19 lockdowns and air quality: Evidence from grey spatiotemporal forecasts |
title_fullStr | COVID-19 lockdowns and air quality: Evidence from grey spatiotemporal forecasts |
title_full_unstemmed | COVID-19 lockdowns and air quality: Evidence from grey spatiotemporal forecasts |
title_short | COVID-19 lockdowns and air quality: Evidence from grey spatiotemporal forecasts |
title_sort | covid-19 lockdowns and air quality: evidence from grey spatiotemporal forecasts |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8750743/ https://www.ncbi.nlm.nih.gov/pubmed/35034989 http://dx.doi.org/10.1016/j.seps.2022.101228 |
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