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The urban heat island effect in Estonia

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The data send by the student of Tallinn Secondary Science School and Lagedi ... of many dark buildings that swallows more energy then lighter-coloured materials ... – PowerPoint PPT presentation

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Title: The urban heat island effect in Estonia


1
The urban heat island effect in Estonia
  • Lennart Kitt (14 years)
  • Tallinn Secondary Science School
  • Tutor Mart Kuurme

2
The aim
  • To find out answers for two questions
  • What are the urban heat island effects ?
  • How does they influence the climate ?

3
Used methods
  • GLOBE Program Internet homepage
  • The data send by the student of Tallinn Secondary
    Science School and Lagedi Comprehensive School
  • The diagrams were composed and they were analysed

4
The midday temperature
5
The temperature of surface water
6
The amplitude of temperatures
7
The quantity of rain
8
The quantity of snow
9
The pH of rain
10
The pH of snow
11
The conductivity of surface water
12
The urban heat island effects are
  • Like great greenhouses that surround bigger
    towns
  • because of many dark buildings that swallows more
    energy then lighter-coloured materials and
  • many big buildings that keep air not moving.

13
There were is the urban heat island effect is
  • higher air and surface water temperature,
  • smaller amplitude of temperature,
  • less quantity of rain and snow,
  • rain and snow contain more acid and
  • the surface water has bigger conductivity.
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