Characteristics of Atmospheric SO2 in Beijing
北京大气中SO2浓度变化特征

As the precursor of acid rain and fine particle, SO2 not only affects air quality and human health, but also does climate and living environment. Especially in poorly diffusive meteorological conditions, there were the short-term serious pollution events of SO2. The concentrations of SO2 and meteorological factors were observed and analyzed continuously from 1 January to 31 December 2006 in the 15-m platform of Beijing 325-m meteorological tower. The results showed that the high SO2 concentrations existed i...