Effects of aerosols, radon, and cosmic ray on concentration of small ions in the urban, maritime, mountain atmosphere

我们已经观测到小离子，气溶胶粒径分布，氡浓度和宇宙射线在城市，海洋和山区大气中的强度。各测点离子浓度与混凝汇均呈负相关。这表明小离子的浓度通过离子气溶胶附着而降低。海洋上空离子浓度与风速之间存在正相关关系。这表明小离子是由海水的气泡破裂产生的。

We have observed small ions, aerosol size distributions, radon concentrations, and intensity of cosmic rays in the urban, maritime, and mountain atmosphere. There is a negative relation between ion concentration and coagulation sink at all measured places. This suggests that concentration of small ions decreases by ion-aerosol attachment. There is a positive relation between ion concentration and wind speed over the ocean. This suggests that small ions are generated by bubble bursts of seawater.