Characterization of multiple atmospheric pollutants during haze and non-haze episodes in Beijing, China: Concentration, chemical components and transport flux …

H Zhang, Y Xing, S Cheng, X Wang, P Guan - Atmospheric Environment, 2021 - Elsevier
… atmospheric pollution event characterized by high concentrations of PM 2.5 (particulate matter
with … serious particulate pollution in winter, which should be rigorously taken into account. …

Numerical study of air pollution over a typical basin topography: Source appointment of fine particulate matter during one severe haze in the megacity Xi'an

X Yang, H Xiao, Q Wu, L Wang, Q Guo, H Cheng… - Science of the total …, 2020 - Elsevier
pollution needs to be found urgently in order to take countermeasures. The comprehensive
air quality model with extensions, coupled with the tracer tagging particulatehaze event are …

Elucidating severe urban haze formation in China

S Guo, M Hu, ML Zamora, J Peng… - Proceedings of the …, 2014 - National Acad Sciences
… We illustrate the similarity and difference in particulate matter (PM) formation between …
of PM events in Beijing is regulated by meteorological conditions. While the particle chemical …

Ambient bioaerosol particle dynamics observed during haze and sunny days in Beijing

K Wei, Z Zou, Y Zheng, J Li, F Shen, C Wu, Y Wu… - Science of the Total …, 2016 - Elsevier
haze and sunny days, yet about twice higher endotoxin levels (12.4 EU/m 3 ) were detected
on haze … of atmospheric fluorescent particle dynamics including those under haze events. …

Formation mechanism of continuous extreme haze episodes in the megacity Beijing, China, in January 2013

Y Yang, X Liu, Y Qu, J Wang, J An, Y Zhang… - Atmospheric …, 2015 - Elsevier
The primary objective of this study is to investigate the formation and evolution mechanism
of the regional haze in Beijing by analyzing the process of a severe haze episode that …

Comparation of aerosol optical properties and associated radiative effects of air pollution events between summer and winter: A case study in January and July 2014 …

S Jin, Y Ma, M Zhang, W Gong, L Lei, X Ma - Atmospheric Environment, 2019 - Elsevier
particulate matter over the urban regions to undergo diffusion, which resulted in the accumulation
of particulate pollutants and caused haze events. … , and the haze event was also milder …

Health impacts and economic losses assessment of the 2013 severe haze event in Beijing area

M Gao, SK Guttikunda, GR Carmichael, Y Wang… - Science of the Total …, 2015 - Elsevier
Haze is a serious air pollution problem in China, especially in Beijing and … (particulate
matters with aerodynamic diameter ≤ 2.5 μm) concentrations during the 2013 severe haze event

Revealing drivers of haze pollution by explainable machine learning

L Hou, Q Dai, C Song, B Liu, F Guo, T Dai… - … & Technology Letters, 2022 - ACS Publications
… fine particulate matter (PM 2.5 ) pollution. Formation of a particulate pollution event or haze
… We discovered that, in addition to the high level of primary emissions, PM 2.5 in these haze

Investigating the aerosol optical and radiative characteristics of heavy haze episodes in Beijing during January of 2013

J Bi, J Huang, Z Hu, BN Holben… - Journal of Geophysical …, 2014 - Wiley Online Library
… of absorption occurred under the haze event in Beijing during … The daily averaged heating
rate in the haze particle layer (0–… Our results indicate that fine particle pollution during January …

A case-crossover analysis of forest fire haze events and mortality in Malaysia

M Sahani, NA Zainon, WRW Mahiyuddin, MT Latif… - Atmospheric …, 2014 - Elsevier
… The amount of particulate matter during haze episode was dominated by organic carbon,
NO 3 − , and SO 4 2− . Seasonal and weather conditions also played an important role in …