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Section 2 : The Impacts of energy insecurity

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Presentation on theme: "Section 2 : The Impacts of energy insecurity"— Presentation transcript:

1 Section 2 : The Impacts of energy insecurity

2 Key ideas Energy pathways, between producers and consumers, are complex and show increasing levels of risk

3 What do we mean by an ‘energy pathway’
What do we mean by an ‘energy pathway’? Look at the information on page 24 of Oxford and 16 on Pearson sheet. Fossil fuel supply regions are poorly matched with areas of largest demand This is especially true for oil and gas Energy must flow along international pathways from producer to consumer These are either pipelines (oil and gas), bulk carriers (coal, uranium), LNG tankers (gas) or oil tankers. Electricity is also exported / imported.

4 Routes may be complicated by
Natural or environmental issues Human or political issues

5 BP Statistical Review of World Energy 2013
Major oil trade movements 2012 Trade flows worldwide (million tonnes) BP Statistical Review of World Energy 2013 © BP 2013

6 What are the human and physical reasons why pathways may be disrupted
What are the human and physical reasons why pathways may be disrupted? Discuss in pairs... Pathway disruption Price and payment disputes Piracy e.g. off the Somali coast Subsidence under pipelines eg alaska for short periods Terrorism or conflict closing choke points Political discord between supplier and consumer Diversion of supply, perhaps for a higher price Technical interruption to production Producer’s supply simply runs out Natural disasters e.g. hurricane Katrina

7 Risks of disruption Gas pipeline disruption has already occurred, as disputes between Russia and Ukraine disrupted European gas supplies in 2006 and 2009 Russia holds 25% of world gas reserves, the Middle East 40% (and 56% of oil) Read p Pearson sheet about Russia (and at home read and p Oxford and write notes)

8 Choke points Disruption to narrow ocean choke points (see map) could seriously affect the flow of oil Countries close to some choke points are unstable (Iran, Somalia, Yemen)

9 Eg Somali pirates (2011 onwards)

10 Risks of disruption There are real risks if oil and gas supplies are disrupted. Any potential disruption is headline news So dependent are we on cheap, uninterrupted energy supplies that disruption could lead to: Soaring energy costs and rising energy poverty Pressure on politicians to act; possibly rationing energy Civil disruption Rising costs for industry, job losses and recession Unsound decisions (economically and environmentally) to rapidly develop alternative sources Diplomatic conflict UK energy disruption Oct 1973 Oil crisis; petrol rationing Sept 2000 UK wide fuel protests over price and tax Aug 2005 Further UK protests; Hurricane Katrina pushes oil prices higher Aug 2008 Oil at $147 a barrel Jan 2010 National Grid ‘gas balancing alerts’ are headline news ; gas supply from Norway drops on technical problems


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