martes, 19 de marzo de 2013

WIND POWER. Advantages and Disadvantages.






Wind power has advantages over other renewable energy:
-Comes indirectly from the sun, which warms the air and causes the wind.
-He renewed continuously.
-Is inexhaustible.
-'It's clean. Don't pollute.
-It is indigenous and universal. There is worldwide.
-Every time is cheaper as technology advances.
-Allows development without despoiling nature, respecting the environment.
-The facilities are easily reversibles.No-marking.

But it also has some specific disadvantages:
-The visual impact, the facility generates high landscape modification.
-The impact on birds: specially by the collision of birds against the blades, unknown effects on changing behavior and nesting usual migration.
-The noise impact, the friction of the blades with the air produces a constant noise, the nearest house must be at least 200 meters.

By: Rebeca

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