大气气溶胶散射吸湿增长特性研究进展  

A review of the effects of relative humidity on aerosol scattering properties

作　　者：孙俊英[1,2] 张璐[1,3] 沈小静[1] 车浩驰 张养梅[1] 樊茹霞 马千里 岳毅[5,6] 俞向明 SUN Junying ZHANG Lu SHEN Xiaojing CHE Haochi ZHANG Yangmei FAN Ruxia MA Qianli YUE Yi YU Xiangming(State Key Laboratory of Severe Weather and Key Laboratory of Atmospheric Chemistry of CMA , Chinese Academy of Meteorological Sciences, Beijing 100081, China State Key Laboratory of Cryosphere Science, Cold and Arid Region Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China College of Earth Science, University of Chinese Academy of Sciences, Beijing 100049, China Lin＇an Regional Atmosphere Background Station, Lin＇an 311307, China Lin＇an Meteorological Bureau, Lin＇an 311300, China College of Resources and Environment Engineering, Guizhou University, Guiyang 550025, China)

机构地区：[1]中国气象科学研究院,灾害天气国家重点实验室,中国气象局大气化学重点开放实验室,北京100081 [2]中国科学院寒区旱区环境与工程研究所,冰冻圈科学国家重点实验室,兰州730000 [3]中国科学院大学地球科学学院,北京100049 [4]临安区域大气本底站,临安311307 [5]临安市气象局,临安311300 [6]贵州大学资源与环境工程学院,贵阳550025

出　　处：《气象学报》2016年第5期672-682,共11页Acta Meteorologica Sinica

基　　金：国家重点基础研究计划973项目(2014CB441201);国家自然科学基金面上项目(41475118);国家科技部国际合作项目(2009DFA22800)

摘　　要：大气气溶胶的散射吸湿增长特性反映了相对湿度对气溶胶散射能力的影响。研究气溶胶散射吸湿增长对于评估气溶胶辐射强迫、了解气溶胶对大气能见度的影响具有重要意义。文中对气溶胶散射吸湿增长特性的研究意义、监测方法、中外研究进展、参数化拟合和模型模拟等方面进行了系统回顾和总结,并对未来发展方向做出展望。中国在该领域开展的研究数量偏少,广泛开展气溶胶散射吸湿增长特性研究十分必要。Enhancement factors for scattering properties reflect the influence of relative humidity （RH） on aerosol scattering properties. Studies of the dependence of aerosol scattering properties on relative humidity are essential to evaluate aerosol direct radiative forcing and atmospheric visibility. A comprehensive review about the measuring technique, observations at home and abroad, empirical equations and modeling methods is presented. Few studies concerning this field have been carried out in Chi- na. Thereby it is imperative to comprehensively investigate effects of RH on aerosol scattering properties.

关 键 词：大气气溶胶 吸湿增长 相对湿度 散射特性 

分 类 号：P401[天文地球—大气物理学与大气环境] P402[天文地球—大气科学及气象学]