Posts tagged as:

enviroment

Green Energy Issues

December 16, 2009

I remember the controllers in gas masks working at the crossroads of Tokyo in the mid 60′s. Yes, negative effects of industrialization and urbanization have reached Japan earlier and more painful than other developed countries. However, a country of volcanoes and earthquakes coped with the new of her disasters called “Kogan” (that is to say, [...]

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The Energy Needs

December 16, 2009

The number of conflicts in the world that are caused by the energy needs increases today. Gradually, the amount of oil, gas and coal in the world decreases, and their consumption is increasing, particularly in developed countries. Most of them have spent their own stocks. And now, they are dependent on third countries that play [...]

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Solar System

December 13, 2009

You do not have to pay for solar energy, because it is effective and virtually inexhaustible. This is a really sufficient reason for considering of solar power as the most promising alternative means of low-potential heat energy obtaining, isn’t it? Through the use of modern solar energy technology during the period between April and October, [...]

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Basic Issues About Alternative Energy

December 12, 2009

U.S. Internet giant Google is concerned about the lack of facilities for investment in environmental technology. It is also announced that the company is already developing a system that will allow reducing of costs for the construction of solar plants up to one-quarter. In 2007, the Google management board announced its plans to invest in [...]

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Flat Solar Collector: Characteristics And Components

December 11, 2009

The main component of the flat collector is a copper absorber with selective coating, which provides a high level of absorption of solar energy and low emission of thermal energy. Copper tube is installed at absorber and coolant flows through the former. It may be water or some non-freezing liquid, which takes heat from the [...]

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