[生物质燃烧对东南亚和中国南方对流层臭氧影响的模拟]

[Simulation of effects to tropospheric ozone over South East Asia and south China from biomass burning].

作者信息

Wu Jian, Jiang Wei-mei, Chen Xin-mei, Wang Wei-guo, Guo Shi-chang, Xie Ying-qi, Liu Hong-nian

机构信息

Department of Atmospheric Science, Nanjing University, Nanjing, 210093.

出版信息

Huan Jing Ke Xue. 2004 Mar;25(2):1-6.

PMID:15202224

Abstract

The ozone variation led by biomass burning in Spring 2000 over South East Asia and South of China region was simulated with a combined regional climate model and atomospheric chemical model. It was found that ozone was added by the pollutant of biomass burning both over source area and down wind area. The ozone of lower troposphere was affected by the pollutant over source area, so did the ozone in middle troposphere over down wind area. An ozone increase of 9.0-12.0 x 10(-2) g/m2 over South of China was found. The range of ozone increase between 1000-900 hPa over source area was more than 36 x 10(-9) m3/m3.

摘要

利用区域气候模型和大气化学模型相结合的方法，模拟了2000年春季东南亚和中国南部地区生物质燃烧导致的臭氧变化。研究发现，生物质燃烧产生的污染物在源区及其下风区均导致了臭氧增加。源区的污染物影响了对流层低层的臭氧，下风区对流层中层的臭氧也受到了影响。在中国南部发现臭氧增加了9.0 - 12.0×10⁻² g/m²。源区1000 - 900 hPa之间臭氧增加的幅度超过36×10⁻⁹ m³/m³。