A review on analysis methods, source identification, and cancer risk evaluation of atmospheric polycyclic aromatic hydrocarbons

L Famiyeh, K Chen, J Xu, Y Sun, Q Guo, C Wang… - Science of the Total …, 2021 - Elsevier
Polycyclic aromatic hydrocarbons (PAHs) have gained attention because of their
environmental persistence and effects on ecosystems, animals, and human health. They are …

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 …

Photochemical impacts on the toxicity of PM2.5

J Xu, W Hu, D Liang, P Gao - Critical Reviews in Environmental …, 2022 - Taylor & Francis
Abstract Fine particulate matter (PM2. 5) is one of the main pollutants in the atmosphere and
poses a huge threat to public health. Secondary aerosol pollutants that are formed by …

[HTML][HTML] Source apportionment of PM2. 5 in Seoul, South Korea and Beijing, China using dispersion normalized PMF

J Park, H Kim, Y Kim, J Heo, SW Kim, K Jeon… - Science of The Total …, 2022 - Elsevier
East Asian countries experience severe air pollution owing to their rapid development and
urbanization induced by substantial economic activities. South Korea and China are among …

Regional transport in Beijing-Tianjin-Hebei region and its changes during 2014–2017: The impacts of meteorology and emission reduction

Z Dong, S Wang, J Xing, X Chang, D Ding… - Science of the Total …, 2020 - Elsevier
Emissions of air pollutants have been dramatically reduced in the Beijing-Tianjin-Hebei
(BTH) region of China during 2014–2017. However, impacts of emission reduction on …

Characteristics of PM2. 5 pollution in Beijing after the improvement of air quality

X Huang, G Tang, J Zhang, B Liu, C Liu, J Zhang… - Journal of environmental …, 2021 - Elsevier
Following the implementation of the strictest clean air policies to date in Beijing, the
physicochemical characteristics and sources of PM 2.5 have changed over the past few …

Quantifying the impacts of inter-city transport on air quality in the Yangtze River Delta urban agglomeration, China: Implications for regional cooperative controls of …

K Gong, L Li, J Li, M Qin, X Wang, Q Ying, H Liao… - Science of the Total …, 2021 - Elsevier
Abstract The Yangtze River Delta (YRD) urban agglomeration is one of the most developed
regions in China. During recent decades, this region has experienced severe regional haze …

Characteristics of chemical composition and seasonal variations of PM2. 5 in Shijiazhuang, China: Impact of primary emissions and secondary formation

Y Xie, Z Liu, T Wen, X Huang, J Liu, G Tang… - Science of the Total …, 2019 - Elsevier
North China registers frequent air pollution episodes from high PM 2.5 concentrations.
Shijiazhuang is located at the intensive industrial zone of this region, but there is insufficient …

Carbonaceous aerosols in urban Chongqing, China: Seasonal variation, source apportionment, and long-range transport

T Feng, F Wang, F Yang, Z Li, P Lu, Z Guo - Chemosphere, 2021 - Elsevier
Abstract Seventy-seven PM2. 5 samples were collected at an urban site (Chongqing
University Campus A) in October 2015 (autumn), December 2015 (winter), March 2016 …

Identification of species and sources of atmospheric chromophores by fluorescence excitation-emission matrix with parallel factor analysis

Q Chen, J Li, X Hua, X Jiang, Z Mu, M Wang… - Science of the Total …, 2020 - Elsevier
It is essential to fully understand the physicochemical properties and sources of atmospheric
chromophores to evaluate their impacts on environmental quality and global climate. Three …