To further understand and improve air quality for the 2008 Beijing Olympic Games, the
Campaigns of Air Quality Research in Beijing and Surrounding Region 2006 (CAREBeijing‐
2006) were carried out in an urban and a suburban area from 10 August to 12 September
2006. As a part of an intensive series of measurements, the optical and physical properties
of the aerosol were monitored together with identification of the chemical species involved. A
method to calculate the hygroscopic factor for aerosol scattering f (RH), defined as the ratio …

Research on the hygroscopic properties of aerosols by measurement and modeling during
CAREBeijing-2006 : Campaign of air quality research in Beijing and surrounding region:
2006 … Research on the hygroscopic properties of aerosols by measurement and
modeling during CAREBeijing-2006 : Campaign of air quality research in Beijing and
surrounding region: 2006 … Distribution dimension …