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未来地球计划&地球联盟:2025-2026年气候变化科学十大新洞见报告(中译版)(56页).pdf

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1、2025/2026Title:10 New Insights in Climate Science 2025/2026Produced by:Future Earth,The Earth League,and the World Climate Research ProgrammeLayout and graphics:AzotePrinted on recycled,FSC-certified paper.Cite this report as:Future Earth,The Earth League,WCRP(2025).10 New Insights in Climate Scienc

2、e 2025/2026.Stockholm.doi:10.5281/zenodo.17328963Each year,Future Earth,The Earth League,and the World Climate Research Programme gather leading scholars from around the world to review the most pressing findings in climate change research.The result is the 10 New Insights in Climate Science,deliver

3、ed as two self-standing products:a peer-reviewed academic article and this science-policy report providing a rich and valuable synthesis for policymakers and society at large.The scientific evidence underpinning this years report was published between January 2024 and June 2025.For policymakers resp

4、onding to the urgent challenge of the climate crisis,the 10 New Insights in Climate Science 2025/2026 offers credible guidance throughout 2026 and beyond.Visit:10insightsclimate.scienceINSIGHTS AT A GLANCE41.Evidence,uncertainty,and questions around record warm years 2023/2024.While the tran-sition

5、to El Nio conditions helped amplify recent temperature records,these climate fluctuations alone are insufficient to explain the anomalies.The notable rise in Earths energy imbalance in recent years suggests that global warming may be accelerating.This reinforces the urgency of narrowing the widening

6、 gaps in both emissions reductions and adaptation investments.2.Accelerating sea surface warming and inten-sifying marine heatwaves.The unprecedented pace of ocean surface warming and the intensi-fication of marine heatwaves are driving severe ecological losses,eroding coastal livelihoods,and compou

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根据报告的内容,本文主要概括了2025/2026年气候科学领域的10项新见解: 1. 2023/2024年创纪录的温暖年份,地球能量失衡的显著增加表明全球变暖可能正在加速。 2. 海洋表面温度的加速上升和海洋热浪的加剧,导致严重的生态损失,削弱了海洋作为碳汇的作用。 3. 2023年全球陆地碳汇大幅下降,引发对自然碳汇稳定性的担忧,尤其是北半球生态系统。 4. 气候变化和生物多样性丧失相互放大影响,形成不稳定反馈,威胁碳储存和生态系统韧性。 5. 气候变化正在加速地下水的枯竭,增加农业和食品安全等环境和社会经济风险。 6. 登革热疫情达到有记录以来的最高水平,气候变化扩大了蚊虫栖息地,延长了传播期。 7. 气候变化导致的劳动生产率和收入损失,热浪威胁全球劳动生产率和收入。 8. 需要负责任地扩大二氧化碳去除规模,以应对难以减排的排放和气候风险。 9. 碳信用市场面临严重的完整性挑战,需要制定更强有力的标准。 10. 政策组合在推进减排方面优于单一措施,尤其是包括碳定价的政策组合。
全球变暖正在加速吗? 海洋热浪对生态和经济有何影响? 生物多样性丧失如何加剧气候变化?
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