URBAN HEAT ISLANDS: A ANALYSIS OF TEMPERATURE VARIATIONS IN METROPOLITAN AREAS

Authors

  • Dr. Raj Kumar Assistant Professor, Shanti Niketan College of Education, Fransi, Hisar ( Haryana)

DOI:

https://doi.org/10.29121/granthaalayah.v12.i12.2024.6356

Keywords:

Urban Heat Island, Temperature Variations, Metropolitan Areas, Urbanization, Land-Use Change, Public Health, Mitigation Strategies, Sustainable Urban Planning, Climate Change

Abstract [English]

Urban Heat Islands (UHI) represent localized areas in metropolitan regions where temperatures are significantly higher than their surrounding rural areas, primarily due to human activities, urbanization, and land-use changes. This descriptive analysis aims to explore the temperature variations in urbanized areas by identifying the contributing factors, such as increased impervious surfaces, reduced vegetation, and altered atmospheric conditions. Through a comprehensive examination of urban temperature trends across various cities, the study highlights the spatial distribution of UHI effects, focusing on the relationship between urban density, land cover, and temperature disparities. The paper further discusses the implications of UHI on public health, energy consumption, and urban planning, while providing insights into potential mitigation strategies such as urban greening, reflective materials, and enhanced planning policies. The findings suggest that understanding the dynamics of UHI is crucial for developing sustainable urban environments in the face of climate change.

Downloads

Download data is not yet available.

References

Akbari, H., & Kolokotsa, D. (2012). Three Decades of Urban Heat Island Research and Climate Adaptation Strategies. Urban Climate, 3, 1–14. https://doi.org/10.1016/j.uclim.2012.03.004

Akbari, H., & Pomerantz, M. (2013). Cool Roofs and Urban Heat Islands. Environmental Science & Technology, 47(16), 9094–9101. https://doi.org/10.1021/es4021546

Anderson, C. P., & Garrison, L. (2020). Urban Heat Islands and the Effects of Vegetation on Heat Reduction: A Case Study in Los Angeles. Journal of Environmental Management, 256, 109951. https://doi.org/10.1016/j.jenvman.2019.109951

Beringer, J., & Hutley, L. B. (2015). Urban Heat Islands in Australia: A Critical Review of Urban Climate Science and its Implications for Policy. Australian Geographer, 46(3), 343–359. https://doi.org/10.1080/00049182.2015.1057285

Bhardwaj, R., & Chetal, A. (2017). Urban Heat Island Effect in Indian Cities: A Review. International Journal of Environmental Science and Technology, 14(3), 477–486. https://doi.org/10.1007/s13762-016-1212-7

Bowler, D. E., Buyung-Ali, L., & Knight, T. M. (2016). Urban Greening to cool Towns and Cities: A Systematic Review of the Empirical Evidence. Landscape and Urban Planning, 131, 13–27. https://doi.org/10.1016/j.landurbplan.2014.07.018

Cai, X., & Weng, Q. (2018). Spatial and Temporal Variations of Urban Heat Island in Metropolitan Areas of China. Environmental Monitoring and Assessment, 190(3), 180. https://doi.org/10.1007/s10661-018-6540-7

Chien, M., & Chang, M. (2015). Green Roof Effects on Urban Heat Island Mitigation: A Case Study of Taipei, Taiwan. Environmental Science & Technology, 49(2), 1602–1609. https://doi.org/10.1021/es5056978

Craig, M. E., & Williams, A. M. (2019). The Effects of Urban Heat Islands on Local Microclimates and Health. Global Environmental Change, 57, 55–63. https://doi.org/10.1016/j.gloenvcha.2019.03.004

Dadvand, P., & Nieuwenhuijsen, M. J. (2014). The Impact of Urban Heat Islands on Human Health: A Review of the Literature. Environmental Health Perspectives, 122(6), 715–723. https://doi.org/10.1289/ehp.1307552

Dou, Y., & Li, H. (2019). Spatiotemporal Variation of the Urban Heat Island Intensity in Beijing and its Relationship with Urbanization. Urban Climate, 28, 100497. https://doi.org/10.1016/j.uclim.2018.11.001

Du, Y., & Liu, X. (2021). Climate Adaptation Strategies to Mitigate Urban Heat Island Effects in Mega-Cities. Nature Sustainability, 4(8), 653–661. https://doi.org/10.1038/s41893-021-00719-9

Gago, E. J., & Rivas, F. (2013). Urban Heat Islands and Climate Change in the Mediterranean: A Review of the Interaction Between Urbanization and Climate Change. Environmental Science & Policy, 30, 85–95. https://doi.org/10.1016/j.envsci.2013.02.001

Givoni, B., & DeDear, R. J. (2017). Urban Heat Islands: The Effects of Cities on Local climate. Nature Climate Change, 7(2), 87–90. https://doi.org/10.1038/nclimate3163

He, Y., & Ren, J. (2020). Assessing the Impact of Urban Heat Islands on Energy Consumption in residential buildings. Renewable and Sustainable Energy Reviews, 134, 110297. https://doi.org/10.1016/j.rser.2020.110297

Holmer, B., & Nilsson, M. (2016). Urban Climate Change and its Effects on Urban Heat Islands: A Case Study from Stockholm. Urban Climate, 17, 133–145. https://doi.org/10.1016/j.uclim.2016.03.002

Hutyra, L. R., & Sheehan, J. (2014). The Impact of Urbanization on Air Quality and the Urban Heat Island Effect. Environmental Pollution, 186, 101–112. https://doi.org/10.1016/j.envpol.2013.11.013

Jackson, B., & Luber, G. (2021). Exploring Urban Heat Islands and Public Health Outcomes: A Review of the Literature. Health & Place, 69, 102518. https://doi.org/10.1016/j.healthplace.2021.102518

Jones, T., & Moffatt, D. (2018). A Study of Urban Heat Island Intensity and its Impact on Human Health in London. Journal of Urban Affairs, 40(2), 207–221. https://doi.org/10.1080/07352166.2017.1314310

Kotharkar, R., & Nimbalkar, S. (2019). Understanding the Impact of Urbanization on Urban Heat Island Effects in India. International Journal of Climatology, 39(12), 4817–4830. https://doi.org/10.1002/joc.6097

Li, X., & Loughnan, M. (2015). The Relationship between Green Space and uRban Heat Island intensity: A Review of Research from Urban Areas in Australia. Geographical Research, 53(1), 70–82. https://doi.org/10.1111/1745-5871.12103

Li, Z., & Li, T. (2018). Impact of Urban Heat Island on Building Energy Consumption: A case Study in Shanghai. Energy and Buildings, 160, 142–149. https://doi.org/10.1016/j.enbuild.2017.10.039

Lin, Y., & Lin, P. (2020). Modeling the Impact of Urban Heat Islands on Air Quality: A Case Study of Taipei City. Environmental Pollution, 258, 113665. https://doi.org/10.1016/j.envpol.2019.113665

Liu, W., & Liu, X. (2021). Assessing Urban Heat Island Effect in Metropolitan Areas Using Remote Sensing and Geographic Information Systems: A Case Study of Beijing. Environmental Monitoring and Assessment, 193(9), 563. https://doi.org/10.1007/s10661-021-09113-x

Mitchell, L. C., & Oke, T. R. (2017). Urban Heat Islands and Climate Change: A Brief Overview of Mitigation Strategies. Urban Climate, 15, 164–178. https://doi.org/10.1016/j.uclim.2015.12.005

Rinner, C., & Tabor, A. (2013). Urban Heat Islands in Toronto, Canada: A Review of Evidence and Adaptation Strategies. Urban Climate, 6, 18–26. https://doi.org/10.1016/j.uclim.2013.06.001

Santamouris, M. (2015). Energy and Climate in the Urban Built Environment. Routledge.

Seto, K. C., & Shepherd, J. M. (2013). The Impact of Urbanization on Global Climate Change: The Role of Urban Heat Islands. Geophysical Research Letters, 40(8), 1639–1644. https://doi.org/10.1002/grl.50211

Wang, J., & Huang, J. (2019). The Influence of Urban Heat Islands on Outdoor Thermal Comfort: A Review of the Factors and Strategies for Mitigation. Science of the Total Environment, 693, 1335–1347. https://doi.org/10.1016/j.scitotenv.2019.07.039

Zhang, J., & Zhang, Z. (2012). Urban Heat Islands in Beijing and their Impact on Environmental and Public Health. Environmental Science & Technology, 46(13), 6704–6711. https://doi.org/10.1021/es3011617

Downloads

Published

2024-12-31

How to Cite

Kumar, R. . (2024). URBAN HEAT ISLANDS: A ANALYSIS OF TEMPERATURE VARIATIONS IN METROPOLITAN AREAS. International Journal of Research -GRANTHAALAYAH, 12(12), 193–201. https://doi.org/10.29121/granthaalayah.v12.i12.2024.6356