宁夏地区大气颗粒物中多环芳烃的污染分布特征研究

Distribution Characteristics of Polycyclic Aromatic Hydrocarbons inAtmospheric Particulates in Ningxia

文章主要是对宁夏市不同地区大气颗粒物中的多环芳烃污染进行研究,研究内容包括16种重点的多环芳烃(PAHs)。经过综合分析研究得出结论:该检测地区的PAHs浓度整体范围大致保持在3~118ng/d,其在PAHs与SPMD的浓度方面表现一致。不同功能区的污染程度存在不同的PAHs表现方面。

This article is mainly to study the pollution of polycyclic aromatic hydrocarbons(PAHs)in atmospheric particulates in different areas of Ningxia,including 16 key polycyclic aromatic hydrocarbons(PAHs).After comprehensive analysis and study,it is concluded that the overall range of PAHs concentration in the detection area is about 3~118ng/d,which is consistent with the concentration of PAHs and SPMD.There are different PAHs performances in different functional areas.