The Increasing Surface Ozone and Tropospheric Ozone in Antarctica and Their Possible Drivers
نویسندگان
چکیده
A comprehensive analysis of the temporal evolution tropospheric ozone in Antarctica using more than 25 years surface and ozonesonde measurements reveals significant changes there. It shows a positive trend at lower mid-troposphere, but negative upper troposphere. We also find links between different climate modes observe that residual overturning circulation, strength polar vortex, stratosphere–troposphere exchange make noticeable variability ozone. Therefore, this study alerts increasing concentration Antarctica, which would have profound impact on future region as has warming feedback to Earth’s climate.
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ژورنال
عنوان ژورنال: Environmental Science & Technology
سال: 2021
ISSN: ['1520-5851', '0013-936X']
DOI: https://doi.org/10.1021/acs.est.0c08491