Distribution Characteristics of Polycyclic Aromatic Hydrocarbons (PAHs) on Atmospheric Particulates in Jilin City

摘要

In this study, based on analyzing 16 kinds of priority polycyclic aromatic hydrocarbons (PAHs) in different areas of Jilin City, it was shown that the total concentrations of PAHs ranged from 0.0304 ng/m3 to 341.23 ng/m3, and the average concentration was 22.94ng/m 3. There was no obvious difference between the concentration of PAHs and BaP and they have a significantly positive correlation. The content of PAHs is prevalent in atmospheric participate at different function areas.