近日，国际知名出版机构Springer组织了一期环境污染宣传主页，精选旗下核心期刊并限时开放多篇下载量大、引用频率高、被社交媒体讨论次数多的文章供大家免费在线阅读或下载。中国科学院大气物理研究所主办的《大气科学进展》长期关注大气化学问题，有七篇文章入选，欢迎大家前往下载阅读http://www.springer.com/climate/air+pollution?SGWID=0-1768914-0-0-0 ！   

　　入选的七篇文章为： 

• A review of atmospheric chemistry research in China: Photochemical smog, haze pollution, and gas-aerosol interactions (http://link.springer.com/article/10.1007%2Fs00376-012-1188-7) 
• Reductions of PM2.5 in Beijing-Tianjin-Hebei urban agglomerations during the 2008 Olympic Games (http://link.springer.com/article/10.1007/s00376-012-1227-4)
• Size distributions of aerosol sulfates and nitrates in Beijing during the 2008 Olympic Games: Impacts of pollution control measures and regional transport (http://link.springer.com/article/10.1007/s00376-012-2053-4)
• Chemical composition of PM2.5 at an urban site of Chengdu in southwestern China (http://link.springer.com/article/10.1007/s00376-012-2168-7)
• Using Synoptic Classification and Trajectory Analysis to Assess Air Quality during the Winter Heating Period in Urumqi, China (http://link.springer.com/article/10.1007/s00376-011-9234-4)
• A study of the relationship between air pollutants and inversion in the ABL over the city of Lanzhou (http://link.springer.com/article/10.1007/s00376-010-0079-z)
• Enhancements of major aerosol components due to additional HONO sources in the North China Plain and implications for visibility and haze (http://link.springer.com/article/10.1007/s00376-012-2016-9)  （编辑室供稿）