Air pollution in mega cities in China

CK Chan, X Yao - Atmospheric environment, 2008 - Elsevier
Due to its rapidly expanding economic and industrial developments, China is currently
considered to be the engine of the world's economic growth. China's economic growth has …

Chemical composition, sources, and aging process of submicron aerosols in Beijing: Contrast between summer and winter

W Hu, M Hu, W Hu, JL Jimenez, B Yuan… - Journal of …, 2016 - Wiley Online Library
To investigate the seasonal characteristics of submicron aerosol (PM1) in Beijing urban
areas, a high‐resolution time‐of‐flight aerosol‐mass‐spectrometer (HR‐ToF‐AMS) was …

Aerosol composition, sources and processes during wintertime in Beijing, China

YL Sun, ZF Wang, PQ Fu, T Yang… - Atmospheric …, 2013 - acp.copernicus.org
Air pollution is a major environmental concern during all seasons in the megacity of Beijing,
China. Here we present the results from a winter study that was conducted from 21 …

VOC characteristics, emissions and contributions to SOA formation during hazy episodes

J Sun, F Wu, B Hu, G Tang, J Zhang, Y Wang - Atmospheric Environment, 2016 - Elsevier
Volatile organic compounds (VOC) are important precursors of secondary organic aerosols
(SOA). The pollution processes in Beijing were investigated from 18th October to 6th …

Atmospheric new particle formation in China

B Chu, VM Kerminen, F Bianchi, C Yan… - Atmospheric …, 2019 - acp.copernicus.org
New particle formation (NPF) studies in China were summarized comprehensively in this
paper. NPF frequency, formation rate, and particle growth rate were closely compared …

Concentration, sources and ozone formation potential of volatile organic compounds (VOCs) during ozone episode in Beijing

J Duan, J Tan, L Yang, S Wu, J Hao - Atmospheric Research, 2008 - Elsevier
Concentrations of carbonyl compounds and non-methane hydrocarbons (NMHCs) were
measured at an urban site in Beijing from 16 to 19 August 2006 during an ozone episode. Of …

Characterization of summer organic and inorganic aerosols in Beijing, China with an Aerosol Chemical Speciation Monitor

Y Sun, Z Wang, H Dong, T Yang, J Li, X Pan… - Atmospheric …, 2012 - Elsevier
An Aerodyne Aerosol Chemical Speciation Monitor (ACSM) was first deployed in Beijing,
China for characterization of summer organic and inorganic aerosols. The non-refractory …

Source apportionment of VOCs and their impact on air quality and health in the megacity of Seoul

SK Song, ZH Shon, YH Kang, KH Kim, SB Han… - Environmental …, 2019 - Elsevier
The source apportionment of volatile organic compounds (VOCs) was examined using
receptor models (positive matrix factorization and chemical mass balance) and a chemical …

Oxidative potential and inflammatory impacts of source apportioned ambient air pollution in Beijing

Q Liu, J Baumgartner, Y Zhang, Y Liu… - … science & technology, 2014 - ACS Publications
Air pollution exposure is associated with a range of adverse health impacts. Knowledge of
the chemical components and sources of air pollution most responsible for these health …

Size-resolved source apportionment of particulate matter in urban Beijing during haze and non-haze episodes

SL Tian, YP Pan, YS Wang - Atmospheric Chemistry and Physics, 2016 - acp.copernicus.org
Additional size-resolved chemical information is needed before the physicochemical
characteristics and sources of airborne particles can be understood; however, this …