可吸入颗粒上多环芳烃来源的识别和解析  

Identification of Polycyclic Aromatic Hydrocarbons in Inhalable Particles

作　　者：张勇[1] 常艳文 马可[1] 王萍[1] 韩艳刚[1] 

机构地区：[1]安阳市环境监测中心站,河南安阳455000

出　　处：《中国环境监测》2006年第6期96-100,共5页Environmental Monitoring in China

摘　　要：根据化学质量平衡(CMB)受体模型对安阳市大气颗粒物中多环芳烃进行源解析。测定安阳市非采暖季和采暖季可吸入颗粒物中多环芳烃的浓度,对其污染水平进行比较分析。根据污染源调查结果,确定市区多环芳烃的主要排放源类,并建立相应的源成分谱。应用CMB受体模型解析安阳市可吸入颗粒物中多环芳烃主要来源的分担率。Areceptor modeling of chemical mass balance （CMB） was used for the identification of the source of polycyclic aromatic hydrocarbons （PAHs） in atmospheric aerosols of Anyang city. The concentration of PAHs in the inhalable particles （PM10 = 10 μm） in winter was compared with the concentration in summer. According to the monitoring result of the air pollution sources, the main PAHs sources of Anyang were located, and the corresponding source composition table was set up too. The CMB receptor model was used for analyzing the main sharing rate source of PAHs in inhalable particles of Anyang city. This analysis result has some reference to other similar cities in North China.

关 键 词：可吸入颗粒物 多环芳烃 安阳市 

分 类 号：X823[环境科学与工程—环境工程]