Traffic, marine ships and nucleation as the main sources of ultrafine particles in suburban Shanghai, China

Author:

Wang Qingsong1ORCID,Huo Juntao2,Chen Hui134ORCID,Duan Yusen2,Fu Qingyan23,Sun Yi2,Zhang Kun1,Huang Ling1,Wang Yangjun1,Tan Jiani1,Li Li1,Wang Lina5,Li Dan5,George Christian56ORCID,Mellouki Abdelwahid789ORCID,Chen Jianmin510ORCID

Affiliation:

1. Key Laboratory of Organic Compound Pollution Control Engineering, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China

2. Shanghai Environmental Monitoring Center, Shanghai, 200235, China

3. State Environmental Protection Key Laboratory of Formation and Prevention of Urban Air Pollution Complex, Shanghai Academy of Environment Sciences, Shanghai, 200233, China

4. Key Laboratory of Atmospheric Chemistry, China Meteorological Administration, Beijing, 100081, China

5. Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200433, China

6. Univ Lyon, Université Claude Bernard Lyon 1, CNRS, IRCELYON, F-69626 Villeurbanne, France

7. University Mohammed 6 Polytechnic (UM6P), Lot 660, Hay Moulay Rachid, Ben Guerir, 43150, Morocco

8. Institut de Combustion Aérothermique, Réactivité et Environnement, Centre National de la Recherche Scientifique (ICARE-CNRS), Observatoire des Sciences de l’Univers en Région Centre, 45071 Orleans, France

9. Environmental Research Institute, Shandong University, Jinan, 250100, Shandong, China

10. Institute of Eco-Chongming, Shanghai, 200062, China

Abstract

The NMF algorithm assigns PNSD to multiple sources at two Shanghai suburban sites. Main sources of UFPs linked to respiratory deposition are traffic nucleation and emissions, marine ship emissions and photochemical nucleation and growth.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Science and Technology Commission of Shanghai Municipality

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Environmental Chemistry,Chemistry (miscellaneous),Analytical Chemistry

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