Post on 19-Dec-2015
transcript
ENERGY
WORLD ENERGY USAGE PER PERSON
ENERGY USE AND TYPES FOR LAST 400 YEARS
WORLD ENERGY RESOURCES
• Type Total Energy Percent of» (Joules) global usage
NON-RENEWABLE:Uranium 1.6 x 1023 4%Coal 1.4 x 1023 25Tar/oil shale 1.4 x 1022 <1Crude oil 1 x 1022 36Natural Gas 8 x 1021 17
World Energy Resources
• RENEWABLE• Type Joules/year % usage• Solar 4 x 1024 <1• Biomass 2 x 1021 >13• Hydroelectric 9.2 x 1019 5• Geothermal 8 x 1019 <0.1• Wind ?? <0.01• Tidal ?? <0.01
WORLD COAL
• Anthracite/Bituminous Proven Reserves (short tons)
• United States 126,804
• India 90,826
• China 68,564
• Nigeria 54,586
• Russia 54,110
WORLD PETROLEUM
• Category(1991) US WORLD
• Reserves 25 950*
• Past Production 55 1450
• Through 1990
• * In billions of barrels
WORLD PETROLEUM RESOURCES
CRUDE OIL 109 BARRELS2003 DATA
Saudi Arabia 261.8Canada 180Iraq 112.5UAE 97.8Kuwait 96.5Iran 89.7Venezuela 77.8Russia 60
(US is 11th with 22.7)
NATURAL GAS
COUNTRY 1012 CU. FT.
Russia 1,680Iran 812.3Qatar 508.54Saudi Arabia 224.7UAE 212.1US 186.95Algeria 159.7
US ENERGY USAGE BY TYPE
US ENERGY USAGE BY ECONOMIC SECTOR
US Gas Usage by Sector
Current Costs of Generating Energy
SOLAR ENERGY
NUCLEAR ENERGY