Quantifying Air Pollutant Variations during COVID-19 Lockdown in a Capital City in Northwest China

Quantifying Air Pollutant Variations during COVID-19 Lockdown in a Capital City in Northwest China

In the context of the outbreak of coronavirus disease 2019 (COVID-19), strict lockdown policies were implemented to control nonessential human activities in Xi’an, northwest China, which greatly limited the spread of the pandemic and affected air quality. Compared with pre-lockdown, the air quality...

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Bibliographic Details
Main Authors: Rong Feng, Hongmei Xu, Zexuan Wang, Yunxuan Gu, Zhe Liu, Haijing Zhang, Tian Zhang, Qiyuan Wang, Qian Zhang, Suixin Liu, Zhenxing Shen, Qin Wang
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Atmosphere
Subjects:
COVID-19
city lockdown
air pollutants
PM<sub>2.5</sub>
global comparison
Online Access:https://www.mdpi.com/2073-4433/12/6/788

Internet

https://www.mdpi.com/2073-4433/12/6/788

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