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首页> 外文期刊>Acta Meteorologica Sinica >Hydrogen ion concentration in rain water
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Hydrogen ion concentration in rain water

机译:雨水中的氢离子浓度

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摘要

Continuous measurements of pH precipitation falling from cumulus clouds in semi-arid region (Clorado, USA), and in wet temperature zone(Bologna, Italy)were made. In Colorado the pH was constant at 7.3 for a period of time, and latter changed to 7.0 and remained constant at this value during the remainder of the storm. It Italy the pH fluctuated continuously between the approximate values of 5.7 and 6.4 during the storm. The changes in hydrogen ion concentration reflect the chemical composition of cloud condensation nuclei and of scavenged aerosol particles and gases presented in the region.
机译:连续测量了半干旱地区(美国克洛拉多)和湿温度区(意大利博洛尼亚)中的积云落下的pH沉淀。在科罗拉多州,一段时间内pH值恒定在7.3,随后变为7.0,并在其余暴风雨期间保持恒定在该值。在暴风雨期间,意大利的pH值在5.7和6.4的近似值之间连续波动。氢离子浓度的变化反映了该区域中云凝结核以及清除的气溶胶颗粒和气体的化学成分。

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