Reliance on fossil fuels Flashcards
Who are the world’s leading coal producers and consumers?
Producers: China, USA, India
Consumers: China, USA, Japan
Who are the world’s leading crude oil producers and importers?
Producers: Russia, Saudi Arabia, USA
Importers: China, USA, Japan
Who are the worlds’s leading gas producers and importers?
Producers: USA, Russia, Iran
Importers: Germany, Japan, Italy
What is the energy pathway for coal?
From six main producers (Australia, Indonesia, Russia, South Africa, Colombia and USA) to four major markets (EU, India, China and Japan-Korea-Taiwan)
What is the energy pathway for oil?
From producers in the Middle East to four major markets (EU, USA and E and SE Asia)
What is the energy pathway for gas?
From major producers in the Middle East and from Russia to markets in Europe; lesser producers are Indonesia, Nigeria and Trinidad.
Where does most of Russian gas exports go?
Europe
What is the geopolitical significance of three of the five Russian pipelines to Europe cross through Ukraine?
Ukraine is a country from which Russia had annexed Crimea in 2014.
Why is Ukraine possibly in a position of strength, having three of the five pipelines crossing it into Europe?
Ukraine could increase its charges for allowing Russian gas to pass through it.
It could even stop the gas flows altogether.
The potential threat of Ukraine increasing its charges on Russian gas or stopping it leaves Russia with which two options?
- Reduce delivery of gas through these threatened pipelines and export more through two northern pipelines that run through Finland and Poland.
- Annex the whole of Ukraine.
What are the four unconventional fossil fuels?
Tar sands
Oil shale
Shale gas
Deepwater oil
What is the nature of Tar sands?
A mixture of clay, sand, water and bitumen (a heavy, viscous oil)
How are Tar sands extracted?
Tar sands have to be mined and then injected with steam to make the tar less viscous so that it can be pumped out.
What is the nature of oil shale?
Oil-bearing rocks that are permeable enough to allow the oil to be pumped out directly.
How is oil shale extracted?
Either mined, or shale is ignited so that the light oil fractions can be pumped out.