Fossil fuels and the old electrical grid can be decreased in importance by trying new alternative energy sources. There are many types of energy that can be harnessed when the technologies are researched and then developed. One of these technologies being developed as an alternative source of energy is using the power of the wind. Creating wind turbines is now cheaper than ever, and more effective in terms of energy produced. Because of the effects of wind farms on birds, scientists are finding logical ways to decrease the damage done to the bird population.
The alternative energy source that a lot of people know is solar energy. This source uses the energy from the sun, and the use of solar cells to convert the energy into electricity or hot water. Neither of these power sources create any pollution at all. Investors, and governments see ocean wave energy as having tremendous potential for generating energy. Experimental ocean wave energy facilities operated by the Scottish, Irish, and the French have seen positive results so far. A type of power that has been present for awhile is hydroelectric power, and it is much friendlier to the environment versus electric girds.
It does have limitations, since there are only so many places that a dam can be set up. Smaller, and regional generators have been set up to counter this. Beneath the ground lies geothermal energy which is very abundant. The earth has a hot, molten core, which can be used to heat up water producing energy. The steam from the water is then turned into energy with the help of turbine engines. This could be a great source if more research and then development was done.
An interesting form of energy is to take the wastes that lie in dumps, and turn it into essentially methane gas. Some things that can use this are gasoline generators and fuel cells. Ethanol can be created from several sources such as: corn, strawberries, wood chips, wheat, and wood cellulose. Technologies are continuously becoming more advanced, but there is still a controversy about this fuel ever being practical.
Biodiesel is another unique energy source that is being experimented with. Biodiesel is developed from oils in sunflowers, soybeans, rapeseeds, and plants. Although commercial interest in biodiesel is still developing, people have been experimenting with it themselves. One last example of alternative energy is atomic energy. There is huge potential with atomic energy because of how much energy it can create with the process of nuclear fission. Radioactive waste is a valid concern about atomic energy that many people are worried about. As you now know, there is a huge variety of choices when it comes to alternative energy, but the jury is still out as to which one is best.
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