Machine learning on the COVID-19 pandemic, human mobility and air quality: A review
The ongoing COVID-19 global pandemic is touching every facet of human lives (eg, public
health, education, economy, transportation, and the environment). This novel pandemic and …
health, education, economy, transportation, and the environment). This novel pandemic and …
Positive effects of COVID-19 lockdown on air quality of industrial cities (Ankleshwar and Vapi) of Western India
Abstract On January 30, 2020, India recorded its first COVID-19 positive case in Kerala,
which was followed by a nationwide lockdown extended in four different phases from 25th …
which was followed by a nationwide lockdown extended in four different phases from 25th …
Observational evidence for the dual roles of BC in the megacity of eastern China: Enhanced O3 and decreased PM2. 5 pollution
PM 2.5 pollution has been alleviated significantly since implementing the Clean Air Action in
China, whereas a concomitant increase in O 3 pollution has been observed. In the megacity …
China, whereas a concomitant increase in O 3 pollution has been observed. In the megacity …
The interaction between black carbon and planetary boundary layer in the Yangtze River Delta from 2015 to 2020: Why O3 didn't decline so significantly as PM2. 5
Abstract Since the Air Pollution Prevention and Control Action Plan (air clean plan) issued in
2013, air quality has been in continuous improvement. The second stage of air clean plan …
2013, air quality has been in continuous improvement. The second stage of air clean plan …
Chemistry of atmospheric fine particles during the COVID‐19 pandemic in a megacity of eastern China
L Liu, J Zhang, R Du, X Teng, R Hu… - Geophysical …, 2021 - Wiley Online Library
Air pollution in megacities represents one of the greatest environmental challenges. Our
observed results show that the dramatic NOx decrease (77%) led to significant O3 increases …
observed results show that the dramatic NOx decrease (77%) led to significant O3 increases …
Metrological traceability of black carbon measurement based on optical methods and its challenges in China: A review
Y Liu, J Liu, C Yan, J Xiao, J Ye, L Guo, M Zheng - Atmospheric Research, 2023 - Elsevier
Black carbon aerosol has received much more attention as the most light-absorbing aerosol
in recent years. The accuracy, traceability and comparability of its optical measurements …
in recent years. The accuracy, traceability and comparability of its optical measurements …
Spring Festival and COVID‐19 lockdown: disentangling PM sources in major Chinese cities
Responding to the 2020 COVID‐19 outbreak, China imposed an unprecedented lockdown
producing reductions in air pollutant emissions. However, the lockdown driven air pollution …
producing reductions in air pollutant emissions. However, the lockdown driven air pollution …
Liquid-liquid phase separation reduces radiative absorption by aged black carbon aerosols
J Zhang, Y Wang, X Teng, L Liu, Y Xu, L Ren… - … Earth & Environment, 2022 - nature.com
Black carbon aerosols absorb radiation and their absorptive strength is influenced by
particle mixing structures and coating compositions. Liquid-liquid phase separation can …
particle mixing structures and coating compositions. Liquid-liquid phase separation can …
Trans‐regional transport of haze particles from the North China Plain to Yangtze River Delta during winter
J Zhang, Q Yuan, L Liu, Y Wang… - Journal of …, 2021 - Wiley Online Library
According to atmospheric modeling and satellite observations, cold fronts can cause trans‐
regional transport (TRT) of haze particles from the North China Plain (NCP) to Yangtze River …
regional transport (TRT) of haze particles from the North China Plain (NCP) to Yangtze River …
[HTML][HTML] Insights into the significant increase in ozone during COVID-19 in a typical urban city of China
The outbreak of COVID-19 promoted strict restrictions to human activities in China, which led
to a dramatic decrease in most air pollutant concentrations (eg, PM 2.5, PM 10, NO x, SO 2 …
to a dramatic decrease in most air pollutant concentrations (eg, PM 2.5, PM 10, NO x, SO 2 …