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courses on renewable energy.
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ME 409
TOPIC: INTRODUCTION
lecture delivered by:Dr. A. K. M. Monjur Morshed
Assistant ProfessorDepartment of Mechanical Engineering
Bangladesh University of Engineering and Technology
COURSE MATERIAL
Sustainable Energy Choosing Among Options. J.W. Tester, E.M. Drake, M.W. Golay, M.J. Driscoll, and W.A. Peters. MIT Press, Cambridge MA
Sustainable Energy: a living harmony between the equitable availability of energy services to all people and the preservation of the earth for future generations
Renewable Energy Technologies (E.T.) are going to constitute the next great global industry. They will rival and probably surpass Information Technology (I.T.). The country that spawns the most E.T. companies will enjoy more economic power, strategic advantage and rising standards of living." -Thomas Friedman, Pulitzer Prize Winner
Energy-Consumption-Countrywise
Energy-Consumption-Countrywise
USA ENERGY FLOW
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://buber.net/Blah/?p=417&ei=bWTxVIfFMNCWuASAoIC4BA&bvm=bv.87269000,d.c2E&psig=AFQjCNHg-jR3tIyyam0iJYIXieSgrx_JtQ&ust=1425192355823056
UK ENERGY FLOW
http://rs.resalliance.org/wp-content/uploads/2008/09/ukenergyflow.gif
WELL KNOWN ISSUE
Energy use is increasingRaw fuel reserves are limitedPressure on standard of living Global warming
SOME PROPOSED SOLUTION
Replace coal with renewable (wind, solar) Sequester CO2 Switch to biofuelsConservation Add heating insulation Nuclear
MORE PROPOSED SOLUTIONS
Drive smaller cars Expand use of geothermal Use oil shale and tar sands for gasolineBuild smaller houses Increase the efficiency of everything Cars: hybrids, plug-in hybrids, fully electric
STRATEGY ASSESSMENT
Its a hodge-podge Are all problems being addressed? Are alternatives compared by means of a cost-benefit analysis? Are we providing sufficient funds for R&D innovations? Does the media do a good job informing the public?
MAIN COURSE GOALS
Put logic and order into the energy situation Develop a comprehensive overview Learn how to measure and evaluate options Armyou with the knowledge to make sensible decisions
ENERGY SOURCES AND USES
A useful breakdown of energy usage Heating -gas, oil Transportation-oil Electricity -coal, nuclear, gas, hydro Heating -anything will do Transportation-need mobile fuel Electricity -lighting, cooling, industry
ENERGY USAGE
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://eetd.lbl.gov/newsletter/nl29/&ei=FWvyVIS8FY3huQSk0YHwAw&bvm=bv.87269000,d.c2E&psig=AFQjCNFMkhWHLe8bRRPFyAV8s5ygzCY_Ag&ust=1425259661277791
Oil USAGE in USAOil USAGE in USA
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://alternativeenergy.procon.org/view.resource.php?resourceID=001797&ei=323yVJevDJGJuwTd24D4AQ&bvm=bv.87269000,d.c2E&psig=AFQjCNErKaI_1p3zDQIyMyoFc_wVjXasvQ&ust=1425260373638070
Oil USAGE in USAOil USAGE in USA
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://arizonaexperience.org/innovate/powering-arizona&ei=wW7yVI-PKsHguQSakIGgBQ&bvm=bv.87269000,d.c2E&psig=AFQjCNEXcXfn29zJ9xytbrlIpCiVwpxnmQ&ust=1425260577476082
Electricity Generation Sources (US)
Coal 1994
Petroleum liquids
31.2
Petroleum Coke
14.2
Natural gas 876.9
Other gases 11.6
Nuclear 806
Other 10.4
Hydro 248.1
Biomass 55.9
Geothermal 14.9
Solar/PV 0.8
Wind 52
Oil USAGE in USAOil USAGE in USA
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://www.tsp-data-portal.org/Breakdown-of-Electricity-Generation-by-Energy-Source&ei=vm_yVKOgNYOhuQSNrYKIBA&bvm=bv.87269000,d.c2E&psig=AFQjCNEXcXfn29zJ9xytbrlIpCiVwpxnmQ&ust=1425260577476082
Coal Reserve of the World
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://motorcitytimes.com/mct/2013/07/obama-declares-war-on-our-largest-source-of-energy/world-coal-reserves/&ei=_nDyVJGiGtKNuASV14KACg&bvm=bv.87269000,d.c2E&psig=AFQjCNFT4iTIOg1cVTE7zXF-neLENqqAlw&ust=1425261175800361
Gas Reserve of the World
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://cammyscomiccorner.com/photowfd/map-gas-reserves-world&ei=Q4TyVKzIAs6JuASl1YLICA&bvm=bv.87269000,d.c2E&psig=AFQjCNE9wV7zRHwau4nSz-XQMppljjNz3A&ust=1425266076713288
Oil Reserve of the World
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://z47.vfdb.org/wp-includes/global-oil-reserves&ei=-YTyVN2XH5GXuASs_oCwBQ&bvm=bv.87269000,d.c2E&psig=AFQjCNH1qMRlhlxOqeN72-7pBW_4fnxcoA&ust=1425266276664073
Oil Reserve of the World
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://www.thegreensupplychain.com/news/13-06-19-1.php?cid=7161&ei=mYbyVLLJHMSNuATIooC4CA&bvm=bv.87269000,d.c2E&psig=AFQjCNE5SVZKr6UqOGHDqZ4_WcFh4Ja2FQ&ust=1425266414588631
Oil Reserve of the World
http://www.google.com.bd/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://peakoilbarrel.com/bp-statistical-review-world-energy-2014/&ei=uobyVL3BLs7UuQSppwI&bvm=bv.87269000,d.c2E&psig=AFQjCNE5SVZKr6UqOGHDqZ4_WcFh4Ja2FQ&ust=1425266414588631
How Long Will the Supply Last
Oil and natural gas ~50years
Coal ~300years
Oil shale and tar sands ~350years
Nuclear fission Todays light water reactors~100years Future breeders ~10,000 years
Renewables ~