wind energy
DESCRIPTION
Lieve's presentatie met een groepje van haar klas gehouden op 8 februari 2009TRANSCRIPT
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Wind EnergyWind EnergyMade possible by: Noortje van Gils, Anne van den Brule, Mascha de Groot, Lauren Gommers and Lieve Brouwers
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Subjects
*Physical/chemical processes*Where can it be achieved?*On what scale can it be applied? *When can this resource be used? *Hydrogen *Benefits and backlashes
*Positive & negative effects on the ecosystem*Which investments are to be made?*What about the future?*Why is this a good example of a renewable energy source?
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Physical Process:
Chemical process:
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Where can it be
achieved?
*Coastal areas
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Where can it be achieved?
*Coastal areas*On top of rounded hills
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Where can it be achieved?
*Coastal areas*On top of rounded hills*Large open spaces
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Where can it be achieved?
*Coastal areas*On top of rounded hills*Large open spaces*Gaps in mountains
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On which scale
can it be applied?
Small scale = <100 KW
Large scale = >100 KW
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When can this resource be
used?
Strong wind!
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Hydrogen
Wind energy stored in hydrogen.
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Benefits and Backlashes
Benefits
*Clean*Cost competitive *Renewable*Local*Reliable and efficient
Backlashes
*Noise pollution *Space for turbines
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Positive and
Negative effect on the the ecosystem
Positive effects
*No fuel burnt*No air/water pollution
Negative effects
*Bats/birds killed*Visual pollution
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Which investments are to be made?
*Expensive materials*Time*Money
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What about the future?
*34% more wind energy than now*Prices go down
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Why is this a good
example of a r renewable energy
source?
Because the wind will blow Because the wind will blow as long as the sun shines!as long as the sun shines!