Sustainable insists on the long-term maintenance of well-being, means environmental, economic and aims to meet human needs while preserving the environment. Windmill is a device that harnesses the free and renewable power of wind and converts the kinetic energy from the wind into mechanical energy. The energy is then used to lift underground water to the surface for agriculture and other uses. Windmill also used for generating electricity, which can known as windmill electricity turbine.
Wind energy could theoretically meet global demand although it provides just about 2% of power consumption. The sector started slowly, but is now one of the most mature of renewable energies.
In short, windmill can help to reduce the uses of non-renewable energy such as fossil fuels, coal and oil. It is environmental friendly and sustainable.
Steps to fabricate windmill :
 |
| Yellow is chosen as the monochrome color of the windmill. |
 |
| Firstly, i sketch, draw, color and cut the fan of the windmill. |
 |
| Then is the tower part of the windmill. |
 |
| And this i my completed windmill. =) |
No comments:
Post a Comment