Understanding the differences in the contribution and impact of urbanization on urban warming during heatwave and non-heatwave periods in China
文献类型:期刊论文
作者 | Qiao, Zhi4; Wang, Nan4; Chen, Jiayue4; Xu, Xinliang3; Liu, Luo2; Han, Dongrui1 |
刊名 | JOURNAL OF CLEANER PRODUCTION
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出版日期 | 2024-10-05 |
卷号 | 474页码:13 |
关键词 | Heatwaves Air temperature Urbanization effects Urbanization contribution Meteorological stations China |
ISSN号 | 0959-6526 |
DOI | 10.1016/j.jclepro.2024.143626 |
产权排序 | 2 |
英文摘要 | Heatwaves (HW) present a significant threat to human health, making it essential to understand HW trends in China and the interaction between urbanization and HW is crucial for effective climate change adaptation. This study aims to quantify the differences in the contribution and impact of urbanization on urban warming during HW and non-heatwave (NHW) periods in China. By utilizing remote sensing impervious surface data, 2, 421 meteorological stations were dynamically classified into urban and rural stations from 1978 to 2017. The study identified concurrent heatwave (CHW) and NHW periods in both urban and rural areas, exploring the differences in urbanization effect between these periods. The results revealed that most regions in China were experiencing increasingly frequent and severe HW, with the number of HW events and total HW days rising by 0.3 events and 2.2 days per decade, respectively. During CHW periods, the average temperature difference between urban and rural areas increased by 0.33 degree celsius, while the effect of urbanization on urban warming rose by 0.21 degree celsius per decade, compared to NHW period. This indicates a synergistic enhancement of population exposure risk due to HW and urbanization. Over 60% of cities experienced a steeper linear trend in urban temperatures compared to rural areas during CHW, alongside reduced wind speeds and decreased precipitation. Implementing targeted adaptation and mitigation strategies is crucial to mitigating the increased risk of population exposure during HW events. |
WOS关键词 | WAVES ; MORTALITY ; CITIES ; HEALTH ; TRENDS |
资助项目 | National Natural Science Foundation of China[52270187] ; National Natural Science Foundation of China[41971389] ; Natural Science Foundation of Tianjin City[21JCYBJC00390] |
WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:001317673600001 |
出版者 | ELSEVIER SCI LTD |
资助机构 | National Natural Science Foundation of China ; Natural Science Foundation of Tianjin City |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/208319] ![]() |
专题 | 资源与环境信息系统国家重点实验室_外文论文 |
通讯作者 | Han, Dongrui |
作者单位 | 1.Shandong Acad Agr Sci, Inst Agr Informat & Econ, Jinan 250100, Peoples R China 2.South China Agr Univ, Guangdong Prov Key Lab Land Use & Consolidat, Guangzhou 510642, Peoples R China 3.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300350, Peoples R China |
推荐引用方式 GB/T 7714 | Qiao, Zhi,Wang, Nan,Chen, Jiayue,et al. Understanding the differences in the contribution and impact of urbanization on urban warming during heatwave and non-heatwave periods in China[J]. JOURNAL OF CLEANER PRODUCTION,2024,474:13. |
APA | Qiao, Zhi,Wang, Nan,Chen, Jiayue,Xu, Xinliang,Liu, Luo,&Han, Dongrui.(2024).Understanding the differences in the contribution and impact of urbanization on urban warming during heatwave and non-heatwave periods in China.JOURNAL OF CLEANER PRODUCTION,474,13. |
MLA | Qiao, Zhi,et al."Understanding the differences in the contribution and impact of urbanization on urban warming during heatwave and non-heatwave periods in China".JOURNAL OF CLEANER PRODUCTION 474(2024):13. |
入库方式: OAI收割
来源:地理科学与资源研究所
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