sábado, 14 de mayo de 2011

Geothermal power plant


Advantages:

-inexhaustible and clean.

-They generate a considerable power.


Disadvantages:

-From hard to find.















Tidal power stations
Advantages:

-Clean energy.

Disadvantages:

-diffuse energy source.

-A little developed.



























Wind power plants

Advantages:

-Clean energy.


Disadvantages
:

-Visual impact.

-Energy diffuse.

-Low-energy production.



Solar power plants

Advantages:

-Use a source of inexhaustible and free energy (the sun).

-They do not produce waste.

Disadvantages:

-The energy source is diffuse.

-Small-capacity production.



























Biomass power plants

Advantages:

-produce a lower rate of contamination of fossil fuel plants.


Disadvantages
:

-Performance of boilers lower than other plants.



















Hydroelectric plants


Advantages:

-Do not pollute.

-High profitability.


Disadvantages
:

-Cause mediambiental visual impact.

-Displacement of the population on the river bed.




Nuclear power stations

Advantages:

-High efficiency in energy production.


Disadvantages:

-Management and storage of radioactive waste.

-Fear group.



















Non-nuclear power stations

Advantages:

-Cheap and basic.


Disadvantages
:

-Very pollutants (depending on the fuel used).