城市热岛会增加或降低不同城市的死亡率

IF 29.6 1区地球科学 Q1 ENVIRONMENTAL SCIENCES

Nature Climate Change Pub Date : 2025-04-21 DOI:10.1038/s41558-025-02310-4

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引用次数: 0

摘要

众所周知，城市热岛会增加与热有关的死亡率，但一项对3000多个城市的全球分析表明，城市热岛也会大幅降低与冷有关的死亡率——在全球范围内抵消了四倍以上。虽然常用的降温策略使一些热带城市受益，但它们对高纬度地区的其他城市有害，因此需要采用季节性适应的方法来减少热量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Urban heat islands increase or reduce mortality in different cities

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Urban heat islands increase or reduce mortality in different cities

Urban heat islands are known to increase heat-related mortality, but a global analysis of more than 3,000 cities reveals that urban heat islands also substantially reduce cold-related mortality — a more than fourfold offset, globally. Although commonly used cooling strategies benefit some tropical cities, they harm others at higher latitudes, and instead a seasonally adaptive approach to heat mitigation is needed.

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来源期刊

Nature Climate Change ENVIRONMENTAL SCIENCES-METEOROLOGY & ATMOSPHERIC SCIENCES

CiteScore

40.30

自引率

1.60%

发文量

267

审稿时长

4-8 weeks

期刊介绍： Nature Climate Change is dedicated to addressing the scientific challenge of understanding Earth's changing climate and its societal implications. As a monthly journal, it publishes significant and cutting-edge research on the nature, causes, and impacts of global climate change, as well as its implications for the economy, policy, and the world at large. The journal publishes original research spanning the natural and social sciences, synthesizing interdisciplinary research to provide a comprehensive understanding of climate change. It upholds the high standards set by all Nature-branded journals, ensuring top-tier original research through a fair and rigorous review process, broad readership access, high standards of copy editing and production, rapid publication, and independence from academic societies and other vested interests. Nature Climate Change serves as a platform for discussion among experts, publishing opinion, analysis, and review articles. It also features Research Highlights to highlight important developments in the field and original reporting from renowned science journalists in the form of feature articles. Topics covered in the journal include adaptation, atmospheric science, ecology, economics, energy, impacts and vulnerability, mitigation, oceanography, policy, sociology, and sustainability, among others.