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Int. J. Environ. Res. Public Health 2017, 14(12), 1600; https://doi.org/10.3390/ijerph14121600

An Evidence-Based Review of Impacts, Strategies and Tools to Mitigate Urban Heat Islands

1
HAW Hamburg, Faculty of Life Sciences, Research and Transfer Centre “Sustainable Development and Climate Change Management”, Ulmenliet 20, D-21033 Hamburg, Germany
2
School of Science and the Environment, Manchester Metropolitan University, Chester Street, Manchester M1 5GD, UK
3
Faculty of Architecture and the Built Environment, Delft University of Technology, Julianalaan 134, 2628 BL Delft, The Netherlands
4
Institute of Energy Policy and Research (IEPRe), Universiti Tenaga Nasional (UNITEN), 43000 Kajang, Malaysia
*
Author to whom correspondence should be addressed.
Received: 18 October 2017 / Revised: 4 December 2017 / Accepted: 4 December 2017 / Published: 19 December 2017
(This article belongs to the Special Issue Climate Change and Health: An Interdisciplinary Perspective)
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Abstract

The impacts of climate changes on cities, which are home to over half of the world’s population, are already being felt. In many cases, the intensive speed with which urban centres have been growing means that little attention has been paid to the role played by climatic factors in maintaining quality of life. Among the negative consequences of rapid city growth is the expansion of the problems posed by urban heat islands (UHIs), defined as areas in a city that are much warmer than other sites, especially in comparison with rural areas. This paper analyses the consistency of the UHI-related literature in three stages: first it outlines its characteristics and impacts in a wide variety of cities around the world, which poses pressures to public health in many different countries. Then it introduces strategies which may be employed in order to reduce its effects, and finally it analyses available tools to systematize the initial high level assessment of the phenomenon for multidisciplinary teams involved in the urban planning process. The analysis of literature on the characteristics, impacts, strategies and digital tools to assess on the UHI, reveals the wide variety of parameters, methods, tools and strategies analysed and suggested in the different studies, which does not always allow to compare or standardize the diagnosis or solutions. View Full-Text
Keywords: climate change; urban heat islands; cities-urban; health models climate change; urban heat islands; cities-urban; health models
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Leal Filho, W.; Echevarria Icaza, L.; Emanche, V.O.; Quasem Al-Amin, A. An Evidence-Based Review of Impacts, Strategies and Tools to Mitigate Urban Heat Islands. Int. J. Environ. Res. Public Health 2017, 14, 1600.

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