The diagram below shows how geothermal energy is used to produce electricity
The diagram illustrates the process of electricity manufacturing from geothermal energy. Looking from an
overall
perspective, this
entirely man-made process has five major stages, starting with pumping cold water
down underground and ending up with electricity production by a generator.
Initially
, cold water
is stored in a container and then
pumped down through an injection well, which is 4.5km depth. Subsequently
, cold water
flows through the underground hot rocks in the geothermal zone, to be heated and is transformed into hot water
. Afterwards, hot water
is pumped up through the production well into a condenser, where it is condensed into steam.
The steam produced from the condenser goes through a pipe to rotate the turbine, which is connected to a generator by an axle, and eventually the generator covert the rotation energy to electricity to distribute to the tower.Submitted by Hein Htet Aung
on
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Common mistake: Your writing should be 150-250 words.
Basic structure: Change the second paragraph.
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Basic structure: Change the third paragraph.
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Vocabulary: Replace the words water with synonyms.
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Vocabulary: Rephrase the word "undefined" in your introduction.
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Vocabulary: Only 2 basic words for charts were used.
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Vocabulary: Use several vocabularies to present the data in the second paragraph.
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Vocabulary: Use several vocabularies to present the data in the third paragraph.
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