Secondary aerosol formation in winter haze over the Beijing-Tianjin-Hebei Region, China
Severe haze pollution occurs frequently in the winter over the Beijing-Tianjin-Hebei (BTH)
region (China), exerting profound impacts on air quality, visibility, and human health. The …
region (China), exerting profound impacts on air quality, visibility, and human health. The …
Global estimates and long-term trends of fine particulate matter concentrations (1998–2018)
MS Hammer, A van Donkelaar, C Li… - Environmental …, 2020 - ACS Publications
Exposure to outdoor fine particulate matter (PM2. 5) is a leading risk factor for mortality. We
develop global estimates of annual PM2. 5 concentrations and trends for 1998–2018 using …
develop global estimates of annual PM2. 5 concentrations and trends for 1998–2018 using …
Contrasting trends of PM2.5 and surface-ozone concentrations in China from 2013 to 2017
Y Wang, W Gao, S Wang, T Song, Z Gong… - National Science …, 2020 - academic.oup.com
Although much attention has been paid to investigating and controlling air pollution in
China, the trends of air-pollutant concentrations on a national scale have remained unclear …
China, the trends of air-pollutant concentrations on a national scale have remained unclear …
The stove, dome, and umbrella effects of atmospheric aerosol on the development of the planetary boundary layer in hazy regions
Atmospheric aerosol plays critical roles in suppressing planetary boundary layer (PBL) and
deteriorating air quality. However, comprehensive understanding on how aerosol optical …
deteriorating air quality. However, comprehensive understanding on how aerosol optical …
Investigating the characteristics and source analyses of PM2. 5 seasonal variations in Chengdu, Southwest China
L Kong, Q Tan, M Feng, Y Qu, J An, X Liu, N Cheng… - Chemosphere, 2020 - Elsevier
In 2015, comprehensive observations were carried out in Chengdu, Sichuan Province,
China, to elucidate the seasonal variation characteristics of the concentrations, chemical …
China, to elucidate the seasonal variation characteristics of the concentrations, chemical …
Overview: recent advances on the understanding of the Northern Eurasian environments and of the urban air quality in China-Pan Eurasian Experiment (PEEX) …
The Pan-Eurasian Experiment (PEEX) Science Plan, released in 2015, addressed a need
for a holistic system understanding and outlined the most urgent research needs for the …
for a holistic system understanding and outlined the most urgent research needs for the …
Double high pollution events in the Yangtze River Delta from 2015 to 2019: Characteristics, trends, and meteorological situations
We investigated the spatial distribution and trend of double high pollution (DHP), in which
the daily average concentration of fine particulate matter (PM 2.5) was above 75 μg/m 3 and …
the daily average concentration of fine particulate matter (PM 2.5) was above 75 μg/m 3 and …
The feedback effects of aerosols from different sources on the urban boundary layer in Beijing China
The interaction of aerosols and the planetary boundary layer (PBL) plays an important role
in deteriorating urban air quality. Aerosols from different sources may have different effects …
in deteriorating urban air quality. Aerosols from different sources may have different effects …
Significant reduction in fine particulate matter in Beijing during 2022 Beijing Winter Olympics
Y Liu, X Xu, X Yang, J He, D Ji… - Environmental Science & …, 2022 - ACS Publications
To investigate the air quality improvement during 2022 Beijing Winter Olympic Games
(WOG), continuous hourly observations of fine particulate matter (PM2. 5) and chemical …
(WOG), continuous hourly observations of fine particulate matter (PM2. 5) and chemical …
How do aerosols above the residual layer affect the planetary boundary layer height?
We revealed that the absorption aerosol lying below or above the morning residual layer
(MRL) promotes (stove effect, heating the MRL layer) or strongly inhibits (dome effect …
(MRL) promotes (stove effect, heating the MRL layer) or strongly inhibits (dome effect …