Understanding Urban Heat Island (UHI) Effect - Causes, Impacts, and Solutions

Slide Note
Embed
Share

The Urban Heat Island (UHI) effect, illustrated through images and descriptions, explores the formation of heat bubbles over cities, its causes like dark materials and vegetation loss, effects on clouds and rain, and comparison with heat waves. The issue, both anthropogenic and natural, is highlighted, and the potential problems it poses are discussed.


Uploaded on Sep 25, 2024 | 0 Views


Download Presentation

Please find below an Image/Link to download the presentation.

The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author. Download presentation by click this link. If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.

E N D

Presentation Transcript


  1. Urban Heat Island (UHI) STEVEN GOLUSKA

  2. https://www.youtube.com/watch?v=4SihdPRRMPI

  3. Bubble of heat formed over a city

  4. What is the UHI Effect?

  5. What is the UHI Effect?

  6. What causes the UHI Effect Increase in dark materials to trap heat and reradiate later Increase in thermally conductive materials Decrease in vegetation Decrease in surface water

  7. Effects on clouds

  8. UHI Effect on rain

  9. High pressure systems lock in heat

  10. UHI Effect or Heat Wave UHI Anthropogenic (human caused) Caused by building materials and vegetation/ surface water loss. Only occurs in urban environments. Heat Wave Natural Caused by high pressure systems staying in place. Can happen in urban or natural environments

  11. Is UHI Effect a true problem?

  12. Is UHI Effect a true problem?

  13. Is UHI Effect a true problem?

  14. Is UHI Effect a true problem?

  15. Is UHI Effect a true problem? About the human population on Earth dwell in cities.1 Large cities across the globe. Data interpretation issues? Potential other effects on a broader scale?

  16. How can we mitigate the UHI Effect? Reflective materials Environmental heat sinks Increase parks and planted environments Road colors Roof top gardens

  17. Teaching through investigation Needed materials

  18. Teaching through investigation Data gathering Take temps at dots, also let students take temps anywhere else they would like.

  19. Teaching through investigation Plot data Interpret Temp (C) 35 30 25 20 15 10 5 0 Grass Water Building Glass Asphalt Concrete Car House

  20. Referances 1- TWO DECADES OF URBAN CLIMATE RESEARCH: A REVIEW OF TURBULENCE, EXCHANGES OF ENERGY AND WATER, AND THE URBAN HEAT ISLAND. A. JOHN ARNFIELD (2002) Mitigating the Urban Heat Island effect through building envelope modifications. Anurag, Kandya a, Manju, Mohan b

  21. Questions

More Related Content