典型城市大气颗粒物中多环芳烃的污染研究  

Study on Polycyclic Aromatic Hydrocarbons in Aerosol of Representative Cities

作　　者：戴朝霞[1] 陈振翔[1] 王格慧[1] 王连生[1] 

机构地区：[1]南京大学环境学院污染控制与资源化国家重点实验室,南京210093

出　　处：《环境科学与技术》2006年第2期29-31,共3页Environmental Science & Technology

基　　金：科技部973项目资助(2003CB415002)

摘　　要：比较了我国四大代表性城市北京、青岛、成都和广州的PAHs污染,主要从三个方面进行比较:多环芳烃的浓度分布状况、季节变化以及在不同功能区的浓度变化趋势。Polycyclic aromatic hydrocarbons (PAHs) as one of important organic pollutants which are ubiquitous and dangerous in the atmosphere are studied for years to understand the status of occurrence and concentration of airborne PAHs. PAHs in aerosol of four representative cities as Beijing, Qingdao, Chengdu and Guangzhou are analyzed from three aspects which are the concentrations distribution, seasonal varieties and concentration change in different regions.

关 键 词：多环芳烽 大气颗粒物 城市 

分 类 号：X131.1[环境科学与工程—环境科学]