In Hunt For An Alternative Energy Source

A free article on Environmental

By: Tommy Linsley

The question of how to use energy for the constructive use of mankind with the least cost, economically and environmentally, is the greatest conundrum faced by the world at large. The pollution from using fossil fuels and nuclear waste have detrimental effects on all living species on the planet as well as the planet itself , from natural disasters , ozone depletion and diseases to smog and wildlife extinction. This has led scientists to come up with alternative methods of harnessing energy to minimize the debilitating effects of traditional energy sources on the environment.

Solar power

Solar energy is the use of energy from the Sun - it is the conversion of sunlight into electricity. This can be done by a variety of methods such as photovoltaic. Solar heaters can heat water tanks, swimming pools and water pumps for agricultural purposes. Technology has harnessed solar power for a variety of other uses as well, from metal smelting and solar cookers, to industrial chemical production, domestic electricity generation and vehicle fueling.

Wind power

This is a well-known source of energy especially in tropical countries. Utilizing the gravitational force of falling water from a high place creates energy. It is a sustainable source of power and is the most commonly used alternative form of energy. Furthermore, a hydroelectric plant does not generate toxic byproducts. Fossil fuel-powered energy plants produce a high level of greenhouse gases whereas those that are powered by hydroelectricity emit lesser gases. Even though building and maintenance of dams are not environment-friendly as well as economy-wise to be employed largely, hydroelectric plants have more benefits than drawbacks.

Wind power

One type of hydropower involves the use of the energy produced by the tides. The energy from the tides is transformed into electricity and other kind of power. Since the tides are generated by the gravitational forces and the rotation of the earth, tidal power has an astounding potential although it is not yet widely utilized. Moreover, it can't get exhausted.

Tidal Energy

In countries with tropical weather, a commonly utilized energy source is hydroelectricity. It is generated by making use of the gravitational force of water that falls from a high source. Moreover, it is the most extensively utilized substitute source of energy. No dangerous substances are emitted by hydroelectric plants. It is a natural source of energy as well. Power plants supplied by hydroelectricity give off lesser degrees of greenhouse gasses as compared to conventional energy plants powered by fossil fuel. Although economically and environmentally the erection and maintenance of dams is not practical to be utilized widely, benefits prevail over the disadvantages of hydroelectric plants.

Nuclear power

Reactions like nuclear fission create energy from nuclear power gathered by technology. Nuclear vessels generate steam energy by heating water and transforming this into electricity. Ships and naval crafts are two of the uses of nuclear power.

Geothermal power

Geothermal power is generated by the heat that is accumulated underground. Geothermal power plants can work 24 hours a day so from an economical standpoint, this type of energy is highly cost effective compared to the ever fluctuating prices of fossil fuels. A large geothermal plant can even power a whole city, however smaller versions can also be built to power up building structures and villages. Geothermal plants are sustainable and do not depend on weather patterns and do not emit harmful substances into the atmosphere.

Information about the Author:

An environmentalist and an internet marketer, Tommy Linsley has come up with new site called SustainGreenPower.com with complete details on alternative energy resources, global warming sustainable development and much more. Visit SustainGreenPower.com and get yourself a free copy of the report "Our Planet Is In Danger! The Consequences Revealed"

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