Primary energy sources Flashcards
(10 cards)
Coal (non-renewable)
27% global production
decreasing in China as it shifts away from polluting sources
Petroleum (oil) (non-renewable)
32% production
increasing as demand increases
Highest consumption in China, India, USA
Consumption production- USA, Saudi Arabia, Russia
Natural Gas (non-renewable)
22% of global production
increasing year on year
Highest production- USA, Russia, Iran
Consumption- USA, Russia, China
Uranium (recyclable)
low carbon footprint
4% energy production
Production highest in Kazakhstan
Greatest amount of nuclear fission energy produced in USA
likely to increase
Biomass (recyclable)
LICs burn organic matter eg wood (inefficient) but has large energy proportions
Low consumption worldwide
likely to decrease
Hydroelectric power (HEP) (renewable)
Water drives turbines producing electricity (efficiently)
Renewable but small % global production
increasing globally, decreasing in HICs
Solar (renewable)
increasing rapidly as tech becomes cheaper
China has largest capacity but production lower due to climatic conditions
Wind (renewable)
tech is developing so may increase if become cheaper
Tidal (renewable)
expensive so only handful of installed tidal power schemes
Swansea Bay scheme abandoned
Geothermal (renewable)
efficient and reliable
All year round, day and night
Popular in places with volcanic settings
increasing as tech spreads to LICs