Why geothermal reservoirs used for electricity production must be carefully managed?

What is the environmental impact of producing electricity through geothermal?

Geothermal power plants do not burn fuel to generate electricity, but they may release small amounts of sulfur dioxide and carbon dioxide. Geothermal power plants emit 97% less acid rain-causing sulfur compounds and about 99% less carbon dioxide than fossil fuel power plants of similar size.

What are some drawbacks to producing electricity using geothermal sources?

Disadvantages of geothermal energy

  • Environmental issues. There is an abundance of greenhouse gases below the surface of the earth. …
  • Surface instability (earthquakes) Construction of geothermal power plants can affect the stability of land. …
  • Expensive. …
  • Location specific. …
  • Sustainability issues.

How energy is produced and managed from geothermal?

Geothermal energy is produced by the heat of Earth’s molten interior. This energy is harnessed to generate electricity when water is injected deep underground and returns as steam (or hot water, which is later converted to steam) to drive a turbine on an electric power generator.

What is geothermal energy reservoir?

Geothermal resources are reservoirs of hot water that exist at varying temperatures and depths below the Earth’s surface. Wells can be drilled into these underground reservoirs to tap steam and very hot water that can be brought to the surface for a variety of uses.

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What are the positive and negative effects of geothermal energy?

An Overview of Geothermal Pros and Cons:

Pros Cons
A reliable source as its easier to predict the power output from a geothermal plant with a high degree of accuracy. Energy fluid needs to be pumped back into the underground reservoirs faster than it is depleted. Management is required to maintain sustainability.

What can go wrong with geothermal?

However, you should stay alert for common geothermal heat pump problems, including leaks, water contamination, and ductwork issues.

  • Leaks. The refrigerant or water can leak from the underground or underwater pipes in geothermal heat pumps. …
  • Water Contamination. …
  • Corrosion. …
  • Ductwork Issues.

Which of the following is a problem with a geothermal resource?

Which of the following is a problem with a geothermal resource? Explanation: Noise pollution is one of the major problems caused due to establishment of a power plant near a geothermal resource. Also, the plant continuously uses and reuses water for cooling thereby affecting the local fresh water resources.