Simulating the Fate of Dimethyl Sulfide (DMS) in the Atmosphere: A Review of Emission and Chemical Parameterizations.

IF 2.5 4区 地球科学 Q3 ENVIRONMENTAL SCIENCES
Atmosphere Pub Date : 2025-03-01 Epub Date: 2025-03-20 DOI:10.3390/atmos16030350
Ernesto Pino-Cortés, Mariela Martínez, Katherine Gómez, Fernando González Taboada, Joshua S Fu, Golam Sarwar, Rafael P Fernandez, Sankirna D Joge, Anoop S Mahajan, Juan Höfer
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引用次数: 0

Abstract

Numerical simulation studies of the dispersion of dimethyl sulfide (DMS) in the air have increased over the last two decades in parallel with the interest in understanding its role as a precursor of non-sea salt aerosols in the lower to middle levels of the troposphere. Here, we review recent numerical modeling studies that have included DMS emissions, their atmospheric oxidation mechanism, and their subsequent impacts on air quality at regional and global scales. In addition, we discuss the available methods for estimating sea-air DMS fluxes, including parameterizations and climatological datasets, as well as their integration into air quality models. At the regional level, modeling studies focus on the Northern Hemisphere, presenting a large gap in Antarctica, Africa, and the Atlantic coast of South America, whereas at the global scale, modeling studies tend to focus more on polar regions, especially the Arctic. Future studies must consider updated climatologies and parameterizations for more realistic results and the reduction in biases in numerical simulations analysis.

模拟大气中二甲基硫化物(DMS)的命运:排放和化学参数化的综述。
二甲基硫化物(DMS)在空气中扩散的数值模拟研究在过去二十年中有所增加,与此同时,人们对了解其作为对流层中低层非海盐气溶胶前体的作用也越来越感兴趣。在这里,我们回顾了最近的数值模拟研究,包括DMS排放、其大气氧化机制以及它们在区域和全球尺度上对空气质量的后续影响。此外,我们还讨论了估算海气DMS通量的现有方法,包括参数化和气候数据集,以及将它们整合到空气质量模型中。在区域水平上,模式研究主要集中在北半球,在南极洲、非洲和南美洲大西洋沿岸存在较大差距,而在全球尺度上,模式研究更倾向于关注极地地区,特别是北极。未来的研究必须考虑更新的气候学和参数化,以获得更真实的结果,并减少数值模拟分析中的偏差。
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
Atmosphere
Atmosphere METEOROLOGY & ATMOSPHERIC SCIENCES-
CiteScore
4.60
自引率
13.80%
发文量
1769
审稿时长
1 months
期刊介绍: Atmosphere (ISSN 2073-4433) is an international and cross-disciplinary scholarly journal of scientific studies related to the atmosphere. It publishes reviews, regular research papers, communications and short notes, and there is no restriction on the length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental and/or methodical details must be provided for research articles.
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