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

Journal of Meteorology and Environment ›› 2023, Vol. 39 ›› Issue (3): 140-153.doi: 10.3969/j.issn.1673-503X.2023.03.017

• Review • Previous Articles     Next Articles

Review on three-dimensional monitoring and research progress on air pollution in urban agglomerations of Northeast China

Xiao-lan LI1,2,3,4(),Yan-jun MA1,*(),Yang-feng WANG1,Hu-jia ZHAO1,Ye HONG1,Ning-wei LIU1,Yun-hai ZHANG1   

  1. 1. Institute of Atmospheric Environment, China Meteorological Administration, Shenyang 110166, China
    2. Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Nanjing 210044, China
    3. Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control (AEMPC), Nanjing 210044, China
    4. Nanjing University of Information Science & Technology, Nanjing 210044, China
  • Received:2022-02-11 Online:2023-06-28 Published:2023-07-25
  • Contact: Yan-jun MA E-mail:leexl.ouc@163.com;mayanjun0917@163.com

Abstract:

Based on the project achievements of the National Key R & D Program of China "Three-dimensional monitoring technology system for combined air pollution in Harbin-Changchun Urban Agglomeration", this paper reviewed the main processes of the three-dimensional observation, characteristics, and formation mechanism of air pollution in urban agglomerations of Northeast China in recent years.We introduced the distribution and development of a monitoring network of air pollution in this region, summarized the spatiotemporal characteristics of air pollutants, optical properties, and chemical composition of aerosols, and analyzed the structure and physical process of planetary boundary layer and their impact on the formation and evolution of air pollution.Finally, we pointed out that it still needs to strengthen the research on the joint control of PM2.5 and ozone pollution and the impact of aerosol-PBL interaction mechanism on air pollution in urban agglomerations in Northeast China.

Key words: Urban agglomeration in Northeast China, Air pollution, Three-dimensional observation, Planetary boundary layer, Formation mechanism

CLC Number: