【摘要】 假定几种痕量气体与云水组成的不同体系在很短时间内达到气—液平衡,进行了云水酸化的数值模式计算。计算结果表明,云水酸化程度与云水体系,空气中酸、碱性痕量气体浓度以及云含水量有关。并用Lowry-Bronsted的现代酸碱理论解释了云水体系P~H值随云含水量变化的现象。更多还原

【Abstract】 The numerical model for acidification of cloud water was calculated on the basis of the assumption that the systems composed of cloud water and some trace gases achieve gas-liquid equilibrium in a very short time. The result of calculation shows that the acidification of cloud water is related to the PH value of the system itself and the liquid water content in the cloud as well as the concentration of the trace gases in the atmosphere. The fact that the acidity of the cloud water changes with liquid water content in the cloud can be interpreted by Lowry-Brφnsted’s acid-base theory.更多还原