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Hydroelectric

Published on Nov 22, 2015

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PRESENTATION OUTLINE

HYDROELECTRIC

JACOB, MATT, AND JEFF

What is Hydroelectric?

Hydroelectricity is created by the gravitational force of moving/flowing water.

Photo by sashapo

WHERE CAN WE FIND IT?

  • Rapids
  • Waterfalls
  • Three Gorges Dam
  • Hoover Dam
  • Niagara Falls
Photo by Vvillamon

How is it created?

Water turns a turbine and the energy is eventually turned into electricity; resulting in power.

SO WHAT'S THE COST PER KWH?

HYDROELECTRIC ONLY COSTS 0.9 CENTS PER KWH
Photo by EJP Photo

History of Hydroelectric

1880 Grand Rapids
-- Theatre/Storefront Lights

1881 Niagara Falls
-- Street Lighting

Photo by ***Bud***

Future of Hydroelectric

In its early development, scientists predict that hydroelectric will grow 3x more than what it is now.

ENVIRONMENTAL EFFECTS

  • Marine Organisms
  • Be killed
  • Be seriously injured
Photo by Gidzy

SAFETY CONCERNS

  • Dam may break
  • Dam could malfunction
  • Someone may fall from dam

Advantages

Fueled by water

No pollution

Renewables energy source

Photo by WarzauWynn

Disadvantages

Expensive to build

Geological changes

Could produce potential flooding

Photo by freefotouk