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1By Steve Wilson from Orpington, UK - flickr Krafla, a geothermal power station, IcelandEESA11Lecture 10EnergyDr. Jovan Stefanovic
Lecture Learning Objectives•identify a range of human uses of energy resources•describe the effects of human activities related to the production and use of energy resources•understand the complexity and interrelatedness of energy issues •discuss challenges to sustainable energy production and use 2Textbook: 375 -403 (no subheading “conservation in Industry”)
Important because3•Driving force for economy•Major sector in economy•Demand for “green” energy (wind and solar power)•Canada as a producer and consumer of energy
Energy Supply and Demand in Canada4•Our demand for energy increased by 35 % (1990 –2007) another 25% by 2020•In 2013, the energy industry directly accounted for 9.6 % of Canada’s GDP•1999 –2009 ,GDP grew by 56.6 %, energy consumption increased by 23.1%
World Energy UseOECD (30 mostly prosperous countries)Non-OECD are the rest5Fuels burned around the worldBtu : British thermal unit (Btu) is a measure of the heat content of fuels or energy sources.