Journal ArticleDOI
Sources of particulate matter in China: Insights from source apportionment studies published in 1987-2017.
Yanhong Zhu,Lin Huang,Jingyi Li,Qi Ying,Hongliang Zhang,Xingang Liu,Hong Liao,Nan Li,Zhenxin Liu,Yuhao Mao,Hao Fang,Jianlin Hu +11 more
TLDR
Long-term changes of PM sources at two megacities of Beijing and Nanjing indicated that the contributions of fossil fuel and industrial sources have been declining after stricter emission controls in recent years.About:
This article is published in Environment International.The article was published on 2018-04-10. It has received 168 citations till now.read more
Citations
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Journal ArticleDOI
Dispersion Normalized PMF Provides Insights into the Significant Changes in Source Contributions to PM2.5 after the COVID-19 Outbreak.
Qili Dai,Baoshuang Liu,Xiaohui Bi,Jianhui Wu,Danni Liang,Yufen Zhang,Yinchang Feng,Philip K. Hopke,Philip K. Hopke +8 more
TL;DR: DN-PMF sharpened the morning coal combustion and rush hour traffic peaks and lowered the daytime soil, aged sea salt, and waste incinerator contributions that better reflect the actual emissions, which identified significant changes in source contributions after the COVID-19 outbreak in China.
Journal ArticleDOI
Multiple organ injury in male C57BL/6J mice exposed to ambient particulate matter in a real-ambient PM exposure system in Shijiazhuang, China.
Daochuan Li,Rong Zhang,Lianhua Cui,Chen Chu,Haiyan Zhang,Hao Sun,Jing Luo,Lixiao Zhou,Liping Chen,Jian Cui,Shen Chen,Bi-Xian Mai,She-Jun Chen,Jian Zhen Yu,Zongwei Cai,Jianqing Zhang,Yousheng Jiang,Michael Aschner,Rui Chen,Yuxin Zheng,Wen Chen +20 more
TL;DR: The findings revealed the severity, sensitivity, and reversibility of multi-organ injury in response to a real-ambient PM exposure and suggested the PM2.5-induced inflammatory response, the chemical components-induced cytotoxicity, genetic damage, and oxidative stress might be implicated in the impairment of multiple murine organs.
Journal ArticleDOI
Explosive Secondary Aerosol Formation during Severe Haze in the North China Plain.
Jianfei Peng,Jianfei Peng,Min Hu,Dongjie Shang,Zhijun Wu,Zhuofei Du,Tianyi Tan,Yanan Wang,Fang Zhang,Fang Zhang,Renyi Zhang +10 more
TL;DR: In this paper, the authors synthesize recent advances in understanding secondary aerosol formation, by highlighting several critical chemical/physical processes, that is, new particle formation and aerosol growth driven by photochemistry and aqueous chemistry as well as the interaction between aerosols and atmospheric stability.
Journal ArticleDOI
Characteristics of the main primary source profiles of particulate matter across China from 1987 to 2017
Xiaohui Bi,Qili Dai,Jianhui Wu,Qing Zhang,Wenhui Zhang,Ruixue Luo,Yuan Cheng,Jiaying Zhang,Lu Wang,Zhuojun Yu,Yufen Zhang,Ying-Ze Tian,Yinchang Feng +12 more
TL;DR: In this article, a total of 3326 chemical profiles of the main primary sources of ambient particulate matter (PM) across China from 1987 to 2017 are investigated and reviewed to trace the evolution of their main components and identify the main influencing factors.
Journal ArticleDOI
Local and regional contributions to fine particulate matter in the 18 cities of Sichuan Basin, southwestern China
Xue Qiao,Hao Guo,Ya Tang,Pengfei Wang,Wenye Deng,Xing Zhao,Jianlin Hu,Qi Ying,Hongliang Zhang +8 more
TL;DR: In this article, a source-oriented version of the Community Multiscale Air Quality (CMAQ) model was used to quantify contributions from nine regions to PM 2.5 in the Sichuan Basin.
References
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Climate change 2007 : the physical science basis : contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change
TL;DR: In this article, the authors present a historical overview of climate change science, including changes in atmospheric constituents and radiative forcing, as well as changes in snow, ice, and frozen ground.
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High secondary aerosol contribution to particulate pollution during haze events in China
Ru-Jin Huang,Yan-Lin Zhang,Carlo Bozzetti,Kin Fai Ho,Junji Cao,Yongming Han,Kaspar R. Daellenbach,Jay G. Slowik,Stephen Matthew Platt,Francesco Canonaco,Peter Zotter,Robert Wolf,Simone M. Pieber,Emily A. Bruns,Monica Crippa,Giancarlo Ciarelli,Andrea Piazzalunga,Margit Schwikowski,Gülcin Abbaszade,Jürgen Schnelle-Kreis,Ralf Zimmermann,Zhisheng An,Sönke Szidat,Urs Baltensperger,Imad El Haddad,André S. H. Prévôt +25 more
TL;DR: The results suggest that, in addition to mitigating primary particulate emissions, reducing the emissions of secondary aerosol precursors from fossil fuel combustion and biomass burning is likely to be important for controlling China’s PM2.5 levels and for reducing the environmental, economic and health impacts resulting from particulate pollution.
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Air pollution in mega cities in China
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Chemical characterization and source apportionment of PM 2.5 in Beijing: seasonal perspective
Renjian Zhang,J. Jing,Jun Tao,Shih-Chieh Hsu,Gehui Wang,J. J. Cao,Celine S. L. Lee,L. Zhu,Zhongjian Chen,Yue Zhao,Z-Q. Shen +10 more
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Source apportionment of particulate matter in Europe: A review of methods and results
Mar Viana,Thomas A. J. Kuhlbusch,Xavier Querol,Andrés Alastuey,Roy M. Harrison,Philip K. Hopke,Wilfried Winiwarter,M Vallius,Sönke Szidat,André S. H. Prévôt,Christoph Hueglin,H Bloemen,Peter Wåhlin,Roberta Vecchi,Ana Isabel Miranda,Anne Kasper-Giebl,Willy Maenhaut,Regina Hitzenberger +17 more
TL;DR: A review of the most commonly used SA methods in Europe, their comparability and results, and to evaluate current trends and identify possible gaps of the methods and future research directions is presented in this article.
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