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作者

Zhaowu Yu;Gaoyuan Yang;Shudi Zuo;Gertrud Jørgensen;Motoya Koga;Henrik Vejre

来源

URBAN FORESTRY & URBAN GREENING,Vol.49,Issue1,Article 126630

语言

英文

关键字

Actionable climate planning;Controversy and uncertainty;Threshold size for cooling;Urban blue-green space;Urban cooling effect

作者单位

Review"}]},{"#name":"title","$":{"xmlns:ce":true,"id":"tit0005"},"_":"Critical review on the cooling effect of urban blue-green space: A threshold-size perspective"}],"floats":[],"footnotes":[],"attachments":[]},"vol-first":"49","vol-iss-suppl-text":"Volume 49","userSettings":{"forceAbstract":false,"creditCardPurchaseAllowed":false,"blockFullTextForAnonymousAccess":false,"disableWholeIssueDownload":false,"preventTransactionalAccess":false,"preventDocumentDelivery":false},"contentType":"JL","crossmark":true,"issn":"16188667","issn-primary-formatted":"1618-8667","useEnhancedReader":false,"isCorpReq":false,"pdfDownload":{"linkType":"DOWNLOAD","linkToPdf":"/science/article/pii/S1618866719302572/pdfft?md5=580b483b5808e4677320b36743911951&pid=1-s2.0-S1618866719302572-main.pdf","isPdfFullText":false,"fileName":"1-s2.0-S1618866719302572-main.pdf"},"pdfUrlForCrawlers":"https://www.sciencedirect.com/science/article/pii/S1618866719302572/pdfft?md5=580b483b5808e4677320b36743911951&pid=1-s2.0-S1618866719302572-main.pdf","indexTag":true,"volRange":"49","issRange":"","freeHtmlGiven":false,"userProfile":{},"articleEntitlement":{"entitled":true},"aipType":"none","hasChorus":false,"downloadFullIssue":true,"headerConfig":{"helpUrl":"https://service.elsevier.com/app/home/supporthub/sciencedirect/","contactUrl":"https://service.elsevier.com/app/contact/supporthub/sciencedirect/","userName":"","userEmail":"","orgName":"","webUserId":"","libraryBanner":{},"shib_regUrl":"","tick_regUrl":"","recentInstitutions":[],"canActivatePersonalization":false,"allowCart":false,"environment":"prod","cdnAssetsHost":"https://sdfestaticassets-us-east-1.sciencedirectassets.com"},"titleString":"Critical review on the cooling effect of urban blue-green space: A threshold-size perspective","onAbstractWhitelist":true,"shouldShowAmLink":false,"isAbstract":false,"isContentVisible":false,"ajaxLinks":{"citingArticles":true,"references":true,"referredToBy":true,"toc":true,"body":true,"recommendations":true}},"authors":{"content":[{"#name":"author-group","$":{"xmlns:ce":true,"id":"aug0005"},"$$":[{"#name":"author","$":{"id":"aut0005","author-id":"S1618866719302572-3955a664905ceafd78ceeb6f6cd27b36"},"$$":[{"#name":"given-name","_":"Zhaowu;Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen, Copenhagen, 1958, Denmark;Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China;Department of Architecture Faculty of Engineering, Sojo University, Kumamoto, 860-0082, Japan;Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, Shanghai, China;State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen, Copenhagen, 1958, Denmark;Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China;Department of Architecture Faculty of Engineering, Sojo University, Kumamoto, 860-0082, Japan;Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, Shanghai, China;State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China

摘要

The cooling effect of blue-green space has been recognized as a promising approach to mitigate the urban heat island (UHI), while the quantitative role (threshold-size for cooling) is still uncertain. This paper aims to present the latest progress and controversies on the studies of the cooling effects of waterbodies, greenspaces, and parks. In order to do this research, international search engines were employed to systematically search peer-reviewed articles, including the cooling effect of blue-green space and threshold-size-based UHI mitigation studies. After that, the inductive analysis is used to analyze the relevant literature. We found that previous studies concentrated on the correlations between different landscape types, temperature variations and the quantification of cooling intensity, etc. However, threshold-size-based research has received less attention, which limits the ability to make specific recommendations for actionable planning and management – usingthe smallest blue-green space for the best cooling effect. The review also revealed the controversies over the effects of blue-green space size, shape, landscape composition and configuration on cooling effect. Besides, we pointed out that the uncertainties (i.e., the optimal proportion of blue-green space in a park) and the reasons of controversial results of the cooling effect need to be further investigated. We also suggested that more attention should be paid to quantify the contributions of local background climate and landscape characteristics to the cooling effect (threshold-size) of blue-green space. This review would give us a deeper understanding of the field and provide insights into actionable climate adaption planning.