【摘要】 本文提出了SO₂云下清除的化学模式,除了考虑SO₂在雨滴中的溶解和电离作用之外,还考虑了雨滴中S（1V）与氧化剂H₂O₂之间的化学反应。由模式可分别求得空气中和雨滴中污染物浓度以及雨滴PH值的时空变化。更多还原

【Abstract】 An Eulerian model has been formulated for simluating the scavenging of the gaseous SO2 below cloud-base. In the model, not only the dissolution and dissociation of SO2 in the raindrops, but also the chemical reaction between SO2 and its oxidant H2O2 have been taken into account. The results give the Pollutant concentrations of the gis phase and i indrops is well is the PH of raindrops as a function of time and distance below cloudbase.更多还原