Ozone In The Troposphere Over Europe: A Source Segregated Analysis From A Global Point Of View
Ozone In The Troposphere Over Europe: A Source Segregated Analysis From A Global Point Of View
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欧洲上空对流层中的臭氧：从全球角度进行源隔离分析
DOI：
10.2495/euro991202
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发表时间：
1999
影响因子：
--
通讯作者：
P. Zimmermann
中科院分区：
文献类型：
--
作者：
P. Zimmermann
欧洲上空的对流层臭氧收支受物理和化学通量的控制。基本上，臭氧是由光化学反应在不同高度的大气中以不同的方式产生的。在平流层臭氧层中，分子氧的光分解和O原子与其他O：分子的复合导致臭氧（Os）的形成。在对流层中，在甲烷被OH氧化的过程中，NOx分子引发臭氧的产生。因此，对流层内臭氧生成增加的地点是暴露于氮氧化物排放的地点，氮氧化物排放可能有自然和人为来源，例如：
The tropospheric ozone budget over Europe is controlled by both physical and chemical fluxes. Basically ozone is produced by photochemical reaction in different ways at different altitudes of the atmosphere. In the stratospheric ozone layer, photodissociation of molecular oxygen and recombination of the O atoms with other O: molecules leads to ozone (Os) formation. In the troposphere, ozone production is initiated by NOx molecules in the course of methane oxidation by OH. Consequently locations of enhanced ozone production inside the troposphere are those being exposed to NOx emissions which can have both natural and anthropogenic sources such as: