Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL089788 |
Fast climate responses to aerosol emission reductions during the COVID‐19 pandemic | |
Yang Yang; Lili Ren; Huimin Li; Hailong Wang; Pinya Wang; Lei Chen; Xu Yue; Hong Liao | |
2020-09-17 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2020 |
英文摘要 | The reduced human activities and associated decreases in aerosol emissions during the COVID‐19 pandemic are expected to affect climate. Assuming emission changes during lockdown, back‐to‐work and post‐lockdown stages of COVID‐19, climate model simulations show a surface warming over continental regions of the Northern Hemisphere. In January–March, there was an anomalous warming of 0.05–0.15 K in eastern China, and the surface temperature increase was 0.04–0.07 K in Europe, eastern U.S. and South Asia in March–May. The longer the emission reductions undergo, the warmer the climate would become. The emission reductions explain the observed temperature increases of 10–40% over eastern China relative to 2019. A southward shift of the ITCZ is also seen in the simulations. This study provides an insight into the impact of COVID‐19 pandemic on global and regional climate and implications for immediate actions to mitigate fast global warming. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/295265 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Yang Yang,Lili Ren,Huimin Li,等. Fast climate responses to aerosol emission reductions during the COVID‐19 pandemic[J]. Geophysical Research Letters,2020. |
APA | Yang Yang.,Lili Ren.,Huimin Li.,Hailong Wang.,Pinya Wang.,...&Hong Liao.(2020).Fast climate responses to aerosol emission reductions during the COVID‐19 pandemic.Geophysical Research Letters. |
MLA | Yang Yang,et al."Fast climate responses to aerosol emission reductions during the COVID‐19 pandemic".Geophysical Research Letters (2020). |
条目包含的文件 | 条目无相关文件。 |
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