摘要
对珠江三角洲城市群2001年冬季典型空气污染过程和原因进行分析，指出广州、佛山、南海、香港、澳门、深圳、珠海、顺德等城市空气污染变化有很强的同步性，但各有特点；地区空气污染受天气过程影响。城市污染因地理位置和经济条件而各有特点；污染源排放控制要有地区性的规划，各个城市又要有所侧重。
This article discussed air pollution interactions among cities in Pearl River Delta in winter 2001. There was clear strong synchronization about typical air pollution process in cities （Guangzhou, Fushan, Nanhai, Hong Kong, Macao, Shenzhen, Zhuhai and Shunde）. The region air pollution is affected by weather process, geography and position. Air pollutants exhausting should be planed to control according to regional economy and population .
关键词
珠江三角洲
城市群
空气污染
Pearl River Delta
City clusters
Air pollution
