COMPLETE Energy Security notes

These are the complete full notes for the Energy Security topic with case studies. I've created this from multiple sources, including 2 geography textbooks and various other resources I've found online so it could be as detailed as possible. I did copy and paste some information when I got a bit lazy so there could be repeated information in some parts. Sorry for any typos! Please let me know if there are any or if there are any mistakes. Enjoy :)

HideShow resource information
Word Document 460.17 Kb

Pages in this set

Page 1

Preview of page 1

EQ 1: To what extent is the world `energy secure' at present?
Types of energy sources and environmental costs
Global distribution of energy sources, supply, use and poverty
Global distribution of energy sources
Global energy consumption
Moving to modern energy source
Factors that affect energy supply and…

Page 2

Preview of page 2
Classify energy sources ­ renewable flows, nonrenewable stocks, recyclable sources.
Compare environmental costs
Explain the global distribution of energy sources, supply, use and poverty
Describe trends in global energy demand; role of India and China
Define energy security…

Page 3

Preview of page 3
HEP Uses natural Water supply impacts Flooding vast areas ­ leads to
Renewable features Water must be pumped decaying vegetation, methane and
Lasts many decades back to the top co2 emissions Sedimentation in rivers
Droughts downstream reduced = fertiliser use
Lakes formed increases
behind dams can be Earthquakes may weaken…

Page 4

Preview of page 4
Energy consumption: refers to availably and use of energy
Energy transition: Moving from traditional energy sources (biomass) of modern sources (fossil fuels) as a result of development

The physical geography of a location largely determines the distribution of energy resources. Where reserves of coal, oil…

Page 5

Preview of page 5
Glacial valleys
However, the drawback of its high latitudinal extent means that it's solar potential is relatively low in comparison with
other parts of the world.
North America ­ Energy insecurity:
Large coal resources
Opportunity to exploit oil reserves in Arctic and Antarctica
Huge energy consumption ­ outweighs supplies


Page 6

Preview of page 6
The USA shows huge demands for energy resources
Germany and UK have improved their energy efficiency resulting in a modest increase in demand compared with NICs

As incomes increase in developing countries, poor families can afford more modern appliances. These in turn demand more…

Page 7

Preview of page 7
o the switch from fossil fuels to renewable alternatives is arguable because the benefits and disadvantages of switching
may not weigh up e.g. wind power is becoming increasingly competitive with fossil fuels, in the USA the installed cost
is around US$55 per MWh, almost the same as coal and gas.…

Page 8

Preview of page 8
Therefore, the two major power companies in California were forced to shut off electricity supplies to conserve limited stocks

¼ of the world's population have no access to electricity, with 80% of these living in rural areas
2.4 billion people rely on traditional biomass for cooking and heating…

Page 9

Preview of page 9
Ruralurban migration in China is 8.5 million people per year (45million expected to move to the cities by 2012)
Car ownership to grow from 16 cars per 1000 people in 2002, to 267 cars per 1000 people in 2030 (by 2020 expected to have
140 million private cars on the…

Page 10

Preview of page 10

Energy demand projected to grow by 50% between 2005 and 2030.
Growth is expected to be 0.7% per year in the developed nations of the world, but in the emerging economies of the BRICs and
other such nations, growth is supposed to exceed 2.5%. Coal use increased by…




m8 these have literally saved my life! You should tap yourself on the back for that. Not all heroes wear capes :) ******* lad.

Similar Geography resources:

See all Geography resources »