2017—2022年北京市丰台区PM <sub>2.5</sub>中PAHs的污染特征及来源分析

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Analysis of the pollution characteristics and sources of polycyclic aromatic hydrocarbons in PM _2.5 in Fengtai District of Beijing City from 2017 to 2022

SONG Wenjie, YAN Shuai, WANG Yujiang, ZHANG Laiying

OCCUPATION AND HEALTH . 2026, (1): 54 -59 .