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This energy comes 20% from planetary accretion and the remaining 80% comes from the radioactive decay of long half-life isotopes found in the Earth's mantle.

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The volcanoes on Iceland, which are seen from the center of the earth, have created meido and superstition for a long time, however, they affect Iceland's energy sources in a positive way since the energy provided by these volcanoes is the most inventive, efficient and non-polluting of the world system, Icelanders use this natural system to bring hot water, electricity and heat to the whole country without the need to pollute

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Today 85% of Iceland's energy is geothermal energy. 

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Today 85% of Iceland's energy is geothermal energy. 

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Sudden cooling of the hot rocks could lead to cracking and, therefore, microseisms.

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There are times when hydrogen sulfide is detected by its strong odor, but other areas where it is not perceived and its inhalation can be lethal.

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One of the greatest risks is that it can contaminate nearby waters with elements such as arsenic or ammonia.

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Deterioration of the landscape

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If climate change were to increase, it would cause the glaciers that feed the production of this type of energy to melt faster, affecting geothermal energy production in Iceland in the future.

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Another positive point of this natural energy system is that it has become one of the most important tourist attractions in Iceland, since it allows tourists to swim in the cold water, however it mixes with the steam of the geyser causing a relaxing and relaxing experience and quiet for tourists

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The econocic impact was and is possitive since the implementation of geothermal energy, due to low dependence on foreign.

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Generating electricity with geothermal energy has increased significantly in recent years. Geothermal power facilities currently generate 25% of the country's total electricity production. ... Geothermal sources accounts for 66% of Iceland's primary energy use.

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National energy authority. (2018).Geothermal energy. (22/03/2021) web site: https://nea.is/geothermal/#:~:text=Generating%20electricity%20with%20geothermal%20energy,the%20country's%20total%20electricity%20production.&text=Geothermal%20sources%20accounts%20for%2066%25%20of%20Iceland's%20primary%20energy%20use.

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The equal and clean access that exists in Iceland thanks to the implementation of this renewable energy, which represents the exact definition of energy security. According to recent reports, 9 out of 10 homes are powered by this type of energy.

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Sánchez, E., León, S., Vargas, C, and Delgado, S. (16,2020).  Iceland Energy Transformation Project Case Study Analysis. EAN university specialization in projects management research seminar. https://repository.ean.edu.co/bitstream/handle/10882/10351/VargasCarlos2020.pdf?sequence=1&isAllowed=y

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ERONAVABLE. (17, 2021). Geothermal energy advantage and deadvantages. https://erenovable.com/ventajas-e-inconvenientes-de-la-energia-geotermica/

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Paola Alejandra García Vargas
Adriana Angélica Cruz Gómez