Energy Flashcards

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1
Q

Moving to modern energy use

A

The three main factors that control the transition are energy availability, energy affordability and cultural preferences

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2
Q

Influence of climate

A

Need for heating and air conditioning will vary, which will change energy consumption

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3
Q

Energy Demand

A

The need or desire for energy

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4
Q

Energy Consumption

A

The availability and use for energy

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5
Q

Why is consumption rising

A

population growth, economic growth and rising standards of living

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6
Q

Risks to energy security

A

Physical; exhaustion of reserves, disruption of supply lines
Economic; rises in price, increased imports
Geopolitical; conflict over ownership

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7
Q

ESI (energy security index)

A

The higher the score the lower the risk. Based on availability, diversity and dependency on fossil fuels

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8
Q

Levels of Risk on ESI

A

Extreme; most in northern Africa/south America
High risk; scattered across globe, includes japan and US
Medium risk; widespread in euope, south asia and Australasia
Low risk; Canada, Norway and middle eastern states. All exporters of oil and gas

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9
Q

Energy pathways

A

the flow from the producer to the consumer, includes pipelines, tankers and electricity lines

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10
Q

Oil and gas pathways

A

Oil has a complex patterns of pathways and players, russia and middle east exports mainly to Asia and Europe. Imports to the US come from all round the world. Gas pathways tend to be more localied

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11
Q

Why countries are concerned about risks associated with supply

A

growth in global demand has increased prices, rising concern about the security of supply infrastructure e.g risk from terrorism and the uncertain natues of energy markets

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12
Q

New energies

A

Rising prices doesn’t nesecarily mean switch to renewable but other ways of exploiting resources will be more attractive. e.g. oil shale

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13
Q

Players

A

Main playes are OPEC, other oil producing companies and TNC’s like shell and BP. Also new players have emerged in major consumers such as NIC’s

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14
Q

Factors that could cause oil supply catastrophe

A

rise in consumption, possibility of peak oil, unpredictabile actions of OPEC

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15
Q

Factors affecting global energy uncertainty

A

population growth, rise in living standards, size of undiscovered reserves and new technologies and future levels of demand.

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16
Q

Business as usual response to energy demans

A

if we do nothing, in the next 20 years;

theryll be a 55% rise in CO2 emmisions and over 70% of the increase in energy demand will be from developing countries

17
Q

Multi energy solution to energy demand

A

Using a mix of renewable and non renewable sources, rich fuel mix is necessary to ensure security and maintain and affordable supply.

18
Q

Energy conservation approach to energy demand

A

Based on decreasing amount used. Reduces cost, emmisions and promotes energy security

19
Q

Key to security

A

making greatest use of domestic supplies, diversifying sources and ensuring guarantess of imports

20
Q

geopolitical tensions

A

increasing competition for energy, producer countries can use there reserves as powerful bargaining tools. Also high levels of military tension and activity around oil related stress points

21
Q

Oil and Conflict

A

Much of the conflict in the world since the end of the cold war has been triggered by strategic oil considerations. For example many consumers competing to secure access to African oil.

22
Q

Global challenge of future energy needs

A

Set to grow by 55% by 2030. Demand needs to be met considering environmental impacts.

23
Q

Meeting future demand

A

Stick and carrot measures, to reduce consumption and increase efficiency. Developing radical technologies that are sustainable

24
Q

Stick and carrot

A

Emiision controls such as Kyoto, emmisions trading and green taxes

25
Q

Radical new technologies

A

Offshore wind turbines, higher wind speeds
Carbon storage, trapping emmisions
Geothermal energy
Biofuels

26
Q

Sustainalbilty

A

A lot of these schemes seem sustainable but more needs to be done to make them economically viable