Unexpected Increase in PM2.5-Bound Polycyclic Aromatic Hydrocarbons Despite Improved Air Quality: Long-Term Measurements and Source Apportionment in the Pearl River Delta

Journal:

Journal of Geophysical Research: Atmospheres

Published:

2026-05-16

DOI:

10.1029/2025jd046155

Affiliations:

9

Authors:

9

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Institutions	Authors	Share
Guangdong Provincial Environmental Monitoring Center, China	2.000000	0.22
State Key Laboratory of Advanced Environmental Technology, China	1.000000	0.11
Guangdong-Hong Kong-Macao Joint Laboratory for Environmental Pollution and Control, China	1.000000	0.11
Guangdong Industry Polytechnic University, China	1.000000	0.11
North University of China (NUC), China	1.000000	0.11
Istanbul Technical University (ITU), Turkey	1.000000	0.11
Hong Kong University of Science and Technology (Guangzhou), China	1.000000	0.11
Guangzhou Institute of Geochemistry (GIG), CAS, China	0.666667	0.07
University of Chinese Academy of Sciences (UCAS), China	0.333333	0.04

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