Short-Lived Climate Forcer Mitigation: Can this Help us Meet Future Climate Goals?

短期气候强制缓解：这能帮助我们实现未来的气候目标吗？

• 批准号: 2275933
• 金额: --
• 依托单位: University of Cambridge
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2019
• 资助国家: 英国
• 起止时间: 2019 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2275933
• 关键词: Short; Lived; Climate; Forcer; Mitigation

Long-lived greenhouse gases such as CO2 are the major drivers for climate change. However many shorter-lived climate forcing agents exert a powerful influence on climate that owing to their lifetimes means we could reduce rapidly. Here we will use a state of the art Earth system model to understand just how mitigation of short lived climate forcers could help us meet future climate goals and what the unintended consequences and benefits of such actions could be. This project will help to develop new functionality in the UKCA model, the model used in the UK Earth system model to simulate atmospheric chemistry, aerosols and climate interactions. The new functionality will help us to understand the effects and rates of mitigation needed.

二氧化碳等长期存在的温室气体是气候变化的主要驱动因素。然而，许多寿命较短的气候强迫因素对气候产生了强大的影响，由于它们的寿命，这意味着我们可能会迅速减少。在这里，我们将使用最先进的地球系统模型来了解缓解短期气候作用力如何帮助我们实现未来的气候目标，以及此类行动可能带来的意想不到的后果和好处。该项目将有助于开发UKCA模型的新功能，该模型用于英国地球系统模型，以模拟大气化学、气溶胶和气候相互作用。新的功能将帮助我们了解所需的缓解效果和速度。

项目成果

Investigating the atmospheric composition and climate response to mitigation: a methane emissions-driven approach

研究大气成分和减缓气候变化的响应：甲烷排放驱动的方法

• DOI: 10.17863/cam.106388
• 发表时间: 2023
• 作者: Staniaszek Z

The role of future anthropogenic methane emissions in air quality and climate

未来人为甲烷排放对空气质量和气候的作用

• DOI: 10.1038/s41612-022-00247-5
• 发表时间: 2022
• 期刊: npj Climate and Atmospheric Science
• 影响因子: 9
• 作者: Staniaszek Z