The diagram below shows how geothermal energy is used to produce electricity. Summarise the Information by selecting and reporting the main features, and make comparisons where relevant.

The diagram illustrates the process of creating alternative electricity

power

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in a geothermal

power

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plant which contains 5 states in detail from the cold

water

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tank to the

power

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grid.

Overall

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, it can be clearly seen that the process of electricity making by geothermal has 2 sections: under the

ground

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and on the

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.

In addition

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, they use a natural capability,

such

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as hot rock to make hot

water

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. In the first

step

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, the process begins underground with the

water

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in the cold-

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tank (placed on the

ground

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) being pumped by the cold-

water

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pump through the injection well (

step

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2). After that, the

water

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is heated by the hot rock in the geothermal zone and pumped up to the

ground

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surface by the hot

water

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pump(

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3). After being pumped to a high elevation, hot

water

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becomes steam in the condenser(

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4)

then

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the turbine is rolled by steam

then

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electricity is generated to the generator before being transmitted to the

power

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grid.