干旱区生态环境知识资源中心(Arid): Urban Overheating and Cooling Potential in Australia: An Evidence-Based Review

Arid

DOI	10.3390/cli8110126
	Urban Overheating and Cooling Potential in Australia: An Evidence-Based Review
	Yenneti, Komali; Ding, Lan; Prasad, Deo; Ulpiani, Giulia; Paolini, Riccardo; Haddad, Shamila; Santamouris, Mattheos
通讯作者	Ulpiani, G
来源期刊	CLIMATE
EISSN	2225-1154
出版年	2020
卷号	8 期号:11
英文摘要	Cities in Australia are experiencing unprecedented levels of urban overheating, which has caused a significant impact on the country's socioeconomic environment. This article provides a comprehensive review on urban overheating, its impact on health, energy, economy, and the heat mitigation potential of a series of strategies in Australia. Existing studies show that the average urban heat island (UHI) intensity ranges from 1.0 degrees C to 13.0 degrees C. The magnitude of urban overheating phenomenon in Australia is determined by a combination of UHI effects and dualistic atmospheric circulation systems (cool sea breeze and hot desert winds). The strong relation between multiple characteristics contribute to dramatic fluctuations and high spatiotemporal variabilities in urban overheating. In addition, urban overheating contributes to serious impacts on human health, energy costs, thermal comfort, labour productivity, and social behaviour. Evidence suggest that cool materials, green roofs, vertical gardens, urban greenery, and water-based technologies can significantly alleviate the UHI effect, cool the ambient air, and create thermally balanced cities. Urban greenery, especially trees, has a high potential for mitigation. Trees and hedges can reduce the average maximum UHI by 1.0 degrees C. The average maximum mitigation performance values of green roofs and green walls are 0.2 degrees C and 0.1 degrees C, respectively. Reflective roofs and pavements can reduce the average maximum UHI by 0.3 degrees C. In dry areas, water has a high cooling potential. The average maximum cooling potential using only one technology is 0.4 degrees C. When two or more technologies are used at the same time, the average maximum UHI drop is 1.5 degrees C. The mitigation strategies identified in this article can help the governments and other stakeholders manage urban heating in the natural and built environment, and save health, energy, and economic costs.
英文关键词	urban heat Australia UHI effect mitigation climate change
类型	Review
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000593678700001
WOS关键词	HEAT-RELATED MORTALITY ; CLIMATE-CHANGE ; GREEN ROOFS ; THERMAL COMFORT ; AIR-TEMPERATURE ; MITIGATION TECHNOLOGIES ; ENERGY IMPACT ; ISLAND ; HEALTH ; CITIES
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/334767
作者单位	[Yenneti, Komali] Univ Wolverhampton, Fac Sci & Engn, Sch Architecture & Built Environm, Wolverhampton WV1 1LY, W Midlands, England; [Yenneti, Komali] Univ Melbourne, Australia India Inst, Parkville, Vic 3010, Australia; [Ding, Lan; Prasad, Deo; Paolini, Riccardo; Haddad, Shamila; Santamouris, Mattheos] UNSW Sydney, Fac Built Environm, High Performance Architecture Res Cluster, Sydney, NSW 2052, Australia; [Ulpiani, Giulia] Univ Politecn Marche, Ind Engn & Math Sci Dept, Via Brecce Bianche 1, I-60131 Ancona, Italy
推荐引用方式 GB/T 7714	Yenneti, Komali,Ding, Lan,Prasad, Deo,et al. Urban Overheating and Cooling Potential in Australia: An Evidence-Based Review[J],2020,8(11).
APA	Yenneti, Komali.,Ding, Lan.,Prasad, Deo.,Ulpiani, Giulia.,Paolini, Riccardo.,...&Santamouris, Mattheos.(2020).Urban Overheating and Cooling Potential in Australia: An Evidence-Based Review.CLIMATE,8(11).
MLA	Yenneti, Komali,et al."Urban Overheating and Cooling Potential in Australia: An Evidence-Based Review".CLIMATE 8.11(2020).