Severe haze in northern China: A synergy of anthropogenic emissions and atmospheric processes

Z An, RJ Huang, R Zhang, X Tie, G Li, J Cao… - Proceedings of the …, 2019 - pnas.org
Regional severe haze represents an enormous environmental problem in China, influencing
air quality, human health, ecosystem, weather, and climate. These extremes are …

[HTML][HTML] Influence of meteorological conditions on PM2. 5 concentrations across China: A review of methodology and mechanism

Z Chen, D Chen, C Zhao, M Kwan, J Cai… - Environment …, 2020 - Elsevier
Air pollution over China has attracted wide interest from public and academic community.
PM 2.5 is the primary air pollutant across China. Quantifying interactions between …

[HTML][HTML] Fine particulate matter (PM2.5) trends in China, 2013–2018: separating contributions from anthropogenic emissions and meteorology

S Zhai, DJ Jacob, X Wang, L Shen, K Li… - Atmospheric …, 2019 - acp.copernicus.org
Fine particulate matter (PM 2.5) is a severe air pollution problem in China. Observations of
PM 2.5 have been available since 2013 from a large network operated by the China …

Aura OMI observations of regional SO2 and NO2 pollution changes from 2005 to 2015

NA Krotkov, CA McLinden, C Li… - Atmospheric …, 2016 - acp.copernicus.org
The Ozone Monitoring Instrument (OMI) onboard NASA's Aura satellite has been providing
global observations of the ozone layer and key atmospheric pollutant gases, such as …

Fine-particle pH for Bei**g winter haze as inferred from different thermodynamic equilibrium models

S Song, M Gao, W Xu, J Shao, G Shi… - Atmospheric …, 2018 - acp.copernicus.org
pH is an important property of aerosol particles but is difficult to measure directly. Several
studies have estimated the pH values for fine particles in northern China winter haze using …

Severe winter haze days in the Bei**g–Tian**–Hebei region from 1985 to 2017 and the roles of anthropogenic emissions and meteorology

R Dang, H Liao - Atmospheric Chemistry and Physics, 2019 - acp.copernicus.org
We applied a global 3-D chemical transport model (GEOS-Chem) to examine the variations
in the frequency and intensity in severe winter haze days (SWHDs) in Bei**g–Tian**–Hebei …

Stilling and recovery of the surface wind speed based on observation, reanalysis, and geostrophic wind theory over China from 1960 to 2017

Z Zhang, K Wang - Journal of Climate, 2020 - journals.ametsoc.org
Surface wind speed (SWS) from meteorological observation, global atmospheric reanalysis,
and geostrophic wind speed (GWS) calculated from surface pressure were used to study the …

Spatial distribution of PM2. 5 chemical components during winter at five sites in Northeast Asia: High temporal resolution measurement study

NK Kim, YP Kim, YS Ghim, MJ Song, CH Kim… - Atmospheric …, 2022 - Elsevier
Abstract The Center for Fine Particle Research Initiative in East Asia considering National
Differences (FRIEND) project was launched in 2020 to characterize air pollution in Northeast …

Attributions of meteorological and emission factors to the 2015 winter severe haze pollution episodes in China's **g-**-Ji area

T Liu, S Gong, J He, M Yu, Q Wang, H Li… - Atmospheric …, 2017 - acp.copernicus.org
In the 2015 winter month of December, northern China witnessed the most severe air
pollution phenomena since the 2013 winter haze events occurred. This triggered the first …

Existence of typical winter atmospheric circulation patterns leading to high PM2. 5 concentration days in East Asia

YC Jeong, SW Yeh, JI Jeong, RJ Park, Y Wang - Environmental Pollution, 2024 - Elsevier
Understanding the atmospheric circulation patterns responsible for severe air pollution
events in East Asia is important because East Asia is one of the most polluted regions in the …