Geothermal energy
Asma Benel
Created on November 23, 2022
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Transcript
Geothermal
Energy
Alizée- Asma
01
What is geothermal energy ?
- put heat water in the ground to split rocks and produce energy
- extract heat water which was already in the ground
Differents way to produce heat in the ground :
Since the Paleolithic ?
02
From geothermal energy to electricity ?
Dry-steam power plant
Flash-Steam Power Plant
Electrical energy
Heat energy
Kinetic energy (turbine)
Heat energy
Sankey diagram of the geothermal energy
- air emissions - earthquakes- Location dependent to some extent - expensive - needs some electrical devices
- greener whan it comes to carbone dioxide emissions - fossil fuels alternative- Might be not used up easily as the heart's core is continuously radiating----
HSO4
Is geothermal heating and cooling worth the cost ?
Geothermal and environment
- Climatebiz -Greentumble - National Geographic Society
Sources :
THANKS!