Van-e jövőjük a megújuló energiaforrásoknak – és van-e jövőnk nélkülük?
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Van-e jövőjük a megújuló energiaforrásoknak – és van-e jövőnk nélkülük?
The industrialisation of the 20th century have expanded the energy requirements of modern society to enormous proportions. The once seemingly inexhaustible supply of fossil fuels is fast diminishing, and carbon-dioxide emissions are threatening environmental catastrophe. According to climate researchers, if we are unsuccessful in intervening in global processes, the transformation of life on earth will not only force future generations to face serious consequences, but ours too. One possible alternative is the spread of renewable energy sources – solar energy, wind power and biofuels. These all genuinely originate from the sun and are therefore renewable. Supported by a short lecture by Lili Mézes
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Mindentudás Egyeteme
Categories
Natural sciences, Environmental science, Energy management, Energy policy, Generation of electricity, Hybrid energy systems, Rational use of energy, Energy saving, Renewable energies, Geothermal energy technology, Hydropower, Wind energy technology
Keywords
tudósok előadásai
Attila Meskó (lecturer)
Dr. György Fábri (lecturer)
31:02
Date of recording
19 March, 2007
Uploaded by
Marianna Nagy
Date of uploading
14 May, 2014
807
MP3