长三角主要城市空气污染时空分布特征研究  

Research of Temporal and Spatial Distribution of Air Pollution in the Major Cities of the Yangtze River Delta

作　　者：王昂扬 潘岳[1] 童岩冰 

机构地区：[1]南京大学地理与海洋科学学院,江苏南京210046

出　　处：《环境保护科学》2015年第5期131-136,共6页Environmental Protection Science

基　　金：中国清洁发展机制基金赠款项目(1214073)基金资助

摘　　要：文章以长三角10个主要城市2004~2012年空气污染指数数据为依据,研究了长三角地区近几年的空气环境质量、主要污染物、空气污染的年际变化、季节变化和空间分布特征。结果表明,以《环境空气质量标准》（GB3095—1996）为依据,长三角地区空气环境质量在2004年~2012年间逐步好转,主要污染物为可吸入颗粒物,春季和冬季污染较为严重。但是以《环境空气质量标准》（GB3095—2012）为依据,由于标准变严,使得长三角区域的空气质量面临这更多的挑战。从空间分布上看,南京为长三角地区空气污染较为严重的城市,其空气环境状况不容乐观。In this paper, on the basis of the data of air pollution index of the major cities of the Yangtze River Delta from 2004 to 2012, the ambient air quality of the Yangtze River Delta in the recent years, the main pollutants, the inter-annual variability of air pollution, seasonal change and spatial distribution were studied. The results showed that according to the Ambient Air Quality Standards（GB3095-1996）, the air quality of the Yangtze River Delta was improved gradually from 2004 to 2012. The main pollutant was PM and air pollution was more serious in spring and winter. However, the air quality of the Yangtze 10

关 键 词：空气污染 环境空气质量标准 时空分布特征 长三角 

分 类 号：X511[环境科学与工程—环境工程]