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The diagram shows the production of electricity using a system called Ocean Thermal Energy Conversion (OTEC).
Chuyển sơ đồ chữ thành câu hoàn chỉnh (sử dụng bị động)
| 1. warm seawater -> solar energy, evacuated evaporation chamber -> water vapour and salt
At the first stage in the production of electricity, warm seawater is heated by solar energy and then flows into the evacuated evaporation chamber.
In the chamber, salt is deposited (lắng đọng) and water vapour is emitted. |
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| 2. water vapour -> turbine -> electricity
Next, this vapour then drives a turbine to generate electricity.
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| 3. water vapour -> condensing chamber, cold seawater -> drinking water
At the third stage of the process, the water vapour enters the condensing chamber and is condensed to produce drinking water thanks to the low temperature (about 5 degrees Celsius) of the cold seawater.
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| 4. salt -> cold seawater -> waste salt water -> ocean -> repeat the process
Meanwhile, the salt produced by the system is poured into the cold seawater, and becomes waste salt water which is then discharged into the ocean and the process can be repeated.
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