Atmospheric Science

大气科学

• 批准号: 1000229655-2013
• 负责人: Chang, Rachel
• 金额: $ 2.19万
• 依托单位: Dalhousie University
• 依托单位国家: 加拿大
• 项目类别: Canada Research Chairs
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=695103
• 关键词: Atmospheric; Science

Atmospheric particles can impact air quality and climate. This work will study how the sources of these particles, whether continental or marine, polluted or clean, affect the formation and intensity of coastal fog events. We will also study the chemical composition and sources of particles in the Arctic throughout the year. This is important as the Arctic summer sea ice melts and industrial activities increase, man-made sources will dominate over natural sources even in summer. This work will help us understand how particles affect air quality and climate and how their effects can be controlled to the benefit of society.

大气颗粒物会影响空气质量和气候。这项工作将研究这些颗粒的来源，无论是大陆或海洋，污染或清洁，如何影响沿海雾事件的形成和强度。我们还将全年研究北极颗粒物的化学成分和来源。随着北极夏季海冰融化和工业活动的增加，这一点很重要，即使在夏季，人造来源也将超过自然来源。这项工作将帮助我们了解颗粒物如何影响空气质量和气候，以及如何控制它们的影响以造福社会。