Bachelor Thesis from the year 2009 in the subject Energy Sciences, grade: 2,0, University of Graz (URBI), course: Energiewirtschaft, language: English, abstract: Fossil fuels are essential for energy purposes in the world. About 80% (91,000 TWh) of the total primary energy supply and 64% (9400 TWh) of the electricity generation were produced with gas, oil and coal in 1999 (Jacobsson/Bergek, 2004: ...