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首页> 外文期刊>Journal of Geophysical Research. Biogeosciences >VERTICAL TRANSPORT OF SULFUR DIOXIDE AND DIMETHYL SULFIDE IN DEEP CONVECTION AND ITS ROLE IN NEW PARTICLE FORMATION
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VERTICAL TRANSPORT OF SULFUR DIOXIDE AND DIMETHYL SULFIDE IN DEEP CONVECTION AND ITS ROLE IN NEW PARTICLE FORMATION

机译：二氧化硫和二甲基亚硫在垂直对流中的垂直迁移及其在新颗粒形成中的作用

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摘要

The NASA Pacific Exploratory Mission-West experiment in 1991 and 1994 covered large portions of the western Pacific Ocean troposphere and transects of the troposphere of the equatorial and subtropical North Pacific Ocean. Sulfur dioxide and dimethyl sulfide were concurrently measured from the surface to 12 km. In 1991, sulfur dioxide had significant anthropogenic and volcanic sources. In 1994, sulfur dioxide aloft was significantly lower than in 1991. During both periods, deep convection was responsible for the distribution of sulfur dioxide and dimethyl sulfide, An assessment is made of the proportion of sulfur dioxide that could be made from dimethyl sulfide convected to high altitude. The subsequent formation of new aerosol particles from sulfur dioxide at high altitude is evaluated. [References: 37]
机译：1991年和1994年的NASA太平洋西部探索任务实验覆盖了西太平洋对流层的大部分以及赤道和亚热带北太平洋对流层的横断面。同时测量了从表面到12 km的二氧化硫和二甲基硫。 1991年，二氧化硫有大量的人为和火山来源。 1994年，二氧化硫的含量明显高于1991年。在这两个时期中，深对流是造成二氧化硫和二甲基硫的分布的原因。高海拔。评估了高海拔地区由二氧化硫形成的新气溶胶颗粒的情况。 [参考：37]

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