Seasonal variation, sources, and risk assessment of PM2.5-bound PAHs in Nantong, China: A pre- and post-COVID-19 case study

Seasonal variation, sources, and risk assessment of PM2.5-bound PAHs in Nantong, China: A pre- and post-COVID-19 case study

Between 2018 and 2022, a total of 231 PM2.5 samples were collected in Nantong, China, and analyzed online for 16 US EPA PAHs utilizing a variety of analytical methodologies, including high-performance liquid chromatography data analysis, principal component analysis, and characteristic ratio analysi...

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Bibliographic Details
Main Authors:	Xinying Guo, Feng Chen, Juan Lu, Weibing Zhang
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2022-08-01
Series:	Frontiers in Environmental Science
Subjects:	PM 2.5 -bound PAHs pollution identification daily exposure dose lifetime excess risk of cancer life expectancy loss
Online Access:	https://www.frontiersin.org/articles/10.3389/fenvs.2022.947705/full

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