The Environmental Problems Caused by Snowmaking on Ski Resorts By Frankie Chapin - PowerPoint PPT Presentation

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The Environmental Problems Caused by Snowmaking on Ski Resorts By Frankie Chapin

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Dr. Ray Ringer accidentally created man-made snow while studying the effects of ... Tey Manufacturing was responsible for the beginning of designing snow-making ... – PowerPoint PPT presentation

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Title: The Environmental Problems Caused by Snowmaking on Ski Resorts By Frankie Chapin


1
The Environmental Problems Caused by Snow-making
on Ski Resorts By Frankie Chapin
2
Snow-making A Brief History
  • Dr. Ray Ringer accidentally created man-made snow
    while studying the effects of rime icing on the
    intake of a jet engine.
  • Tey Manufacturing was responsible for the
    beginning of designing snow-making machines and
    receiving patents for such work.
  • Wayne Pierce was issued the first patent for a
    snow-making machine.
  • Alden Hanson created the new technology in
    snow-making, a fan snow-maker was created.
  • The first snow-making machines were installed in
    Killington Ski Resort in the early 1960s.

3
Snow-making history cont.
  • Alden Hanson created the new technology in
    snow-making, a fan snow-maker was created.
  • The first snow-making machines were installed in
    Killington Ski Resort in the early 1960s.

4
Snow-makings use of Water
  • Using Sunday River Ski Resort in Maine
  • Their system can convert up to 9,000 gallons of
    water per minute to snow
  • Thats enough water to fill a standard 16x32 in
    ground swimming pool in just over two minutes

5
Snow-makings water usage cont.
  • That much snow can make more than 3,100 cubic
    feet of snow each minute could cover a football
    field, including the endzones with over 3 and a
    half feet of snow
  • Sunday River still only uses about 20 percent of
    the water that the state lets them use

6
Sunday Rivers water usage cont.
  • The amount of water used by Sunday River to make
    snow in a season is less than the amount of water
    needed to make 2 feet of natural snow storm.

7
Snow-makings negative impacts
  • The river flow of the water that is used for
    snow-making is reduced about 2-9 percent at the
    time of withdrawl.
  • Increasing the amount of snow creates more water
    in the spring season

8
The Permitting Process
  • Every major developmental project in Vermont
    requires a series of permits from state, regional
    and local authorities
  • Act 250 Permit, from the District Environmental
    Commission, determines the environmental impacts
    and regulates the development of private land in
    the state of Vermont
  • People compare this permit to FERC dam licensing.
    It is very long, and hard and takes a lot of
    environmental research.
  • The Fish and Wildlife Service is also required to
    make sure that snow-making isnt harming the fish
    in their habitat

9
Snow-making is not that bad
  • Throughout the 25 years of snow-making in
    Vermont, there has been no evidence of any loss
    in fish population
  • 50 percent of the water used in snow-making is
    returned to the ground within 30 days
  • 95 percent of the water used is returned by May.

10
Snow-making and running out of water
  • People worry about running out of water because
    of snow-making and this is not true
  • Most of the water used is returned to the ground
    after use
  • As long as the Ski Resorts go through the correct
    permits necessary, snow-making is a safe and not
    that bad of a thing to do
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