主办单位:中国气象局沈阳大气环境研究所
国际刊号:ISSN 1673-503X
国内刊号:CN 21-1531/P

气象与环境学报

• 论文 • 上一篇    下一篇

气象条件对晋江城市空气质量的影响

赵惠芳1;杨建东1;陈雅莲1;蔡文进2;施俊岳2   

  1. (1.晋江市气象局,福建 晋江 362200;2. 晋江市环境保护局环境监测站,福建 晋江362200)
  • 收稿日期:2009-03-02 修回日期:2009-03-24 出版日期:2009-08-26 发布日期:2009-08-26

Effects of meteorological conditions on air quality in Jinjiang, Fujian province

ZHAO Hui-fang1; YANG Jian-dong1;CHEN Ya-lian1;CAI Wen-jin2;SHI Jun-yue2   

  1. (1.Jinjiang Meteorological Bureau, Jinjiang 362200, China; 2. Environmental Monitoring Station, Jinjiang Environment Protection Bureau, Jinjiang 362200, China)
  • Received:2009-03-02 Revised:2009-03-24 Online:2009-08-26 Published:2009-08-26

摘要: 根据2006—2007年晋江市环境监测资料和同期气象资料,对晋江市空气质量状况分布特征、空气污染与气象条件的关系进行分析。结果表明:晋江市区空气质量优良率较高,夏季空气质量最好,春季空气质量最差;海洋性气候是形成晋江市空气质量优良率高的主要原因;空气质量为优的天气形势主要包括冷空气、副热带高压和台风等,空气质量持续为优;空气质量为轻微污染以上的天气形势主要包括SW暖湿气流、入海高压后部偏东气流、弱冷空气影响后期、副热带高压减弱或东退等。

关键词: 空气质量特征, 空气质量等级, 气象条件

Abstract: According to the environmental monitoring data and meteorological data from 2006 to 2007 in Jinjiang, the relationships among air quality distribution, air pollution and meteorological conditions were analyzed. The results indicate that the excellent and good rates of air quality are most because of maritime climate in Jinjiang. The best air quality appears in summer, the worst one is in spring. Under the cold air, subtropical high pressure and typhoon weather conditions, air quality is usually excellent. Under the SW warm and wet current, easterly current of high pressure rear moving to the sea, last weak cold air influence and subtropical high pressure weakening or moving to east weather conditions, air quality is slight pollution or over slight pollution.

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