img

官方微信

高级检索

中国沙漠 ›› 2003, Vol. 23 ›› Issue (3): 328-330.

• 研究简报 • 上一篇    下一篇

银川市初夏气溶胶粒子谱分布特征

桑建人, 杨有林   

  1. 宁夏气象防灾减灾重点实验室, 宁夏 银川 750002
  • 收稿日期:2001-12-25 修回日期:2002-02-28 出版日期:2003-06-20 发布日期:2003-06-20
  • 作者简介:桑建人(1964-),男(汉族),安徽省太和县人,高级工程师,主要从事气象和大气气溶胶研究。E-mail:Sangjr@263.net

Characteristics of Aerosol Particle Size Distribution during Summer in Yinchuan City,Ningxi Province

SANG Jian-ren, YANG You-ling   

  1. The key Laboratory of Meteorological Disaster Prevention and Alleviation in Ningxia, Yinchuan 750002, China
  • Received:2001-12-25 Revised:2002-02-28 Online:2003-06-20 Published:2003-06-20

摘要: 利用美制APS-3310A型激光粒谱仪,在中国西北城市银川对大气气溶胶粒子进行现场观测,结合气象条件,并通过理论计算分析,给出了银川市初夏大气气溶胶的日变化特征、3种不同粒径粒子分布特点及飘尘谱分布特征,以期为银川市大气污染总量控制方案及对策提供科学依据。

关键词: 气溶胶, 谱分布, 特征

Abstract: Atmospheric Aerosol Particle(AP) in situ observations have been carried out in three areas of urban and suburb of Yinchuan city,Ningxi provinces by mean of APS-3310A instrument made in USA.Data and the calculating results have showed the characteristics of AP diurnal variation,size distribution of three various particles and floating dusts.It can provide references to air pollutants controlling scheme and strategy of Yinchuan city,Ningxi province.

Key words: atmospheric aerosol particle, particle size distribution, characteristics, Yin Chuan city

中图分类号: