Ozone in the troposphere: Measurements, climatology, budget, and trends

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2008-01-01 DOI:10.3137/ao.460105

D. Tarasick, R. Slater

引用次数: 24

Abstract

Abstract An improved understanding of the global tropospheric ozone budget has recently become of great interest, both in Canada and elsewhere. Improvements in both modelling and measurement have made it possible for weather centres to begin to forecast air quality using numerical weather prediction models. Despite substantial progress, there are many open questions regarding tropospheric ozone photochemistry, long‐range transport and the importance of the stratospheric source; this remains an area of very active research. Since ozone in association with particulate matter causes respiratory problems in humans, trends and forecasting of future surface ozone levels are also of great importance. The current status of measurement and modelling, as well as the current understanding of tropospheric ozone budgets and trends, are reviewed, with an emphasis on Canada within the global context.

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对流层中的臭氧:测量、气候学、预算和趋势

最近，对全球对流层臭氧收支的进一步了解在加拿大和其他地方引起了极大的兴趣。在模拟和测量方面的改进使气象中心能够开始使用数值天气预报模式来预测空气质量。尽管取得了实质性进展，但在对流层臭氧光化学、远距离传输和平流层臭氧源的重要性方面仍有许多悬而未决的问题;这仍然是一个非常活跃的研究领域。由于臭氧与微粒物质相结合会引起人类呼吸问题，因此未来地表臭氧水平的趋势和预测也非常重要。本文审查了目前的测量和模拟状况，以及目前对对流层臭氧预算和趋势的了解，并在全球范围内强调了加拿大。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.