Question: Which is not a greenhouse gas released during extraction of geothermal energy?

Geothermal power plants can meet the most stringent clean air standards. They emit little carbon dioxide, very low amounts of sulfur dioxide, and no nitrogen oxides.

What are the gases released from geothermal power plant?

Common geothermal gases are CO2, H2S, H2, N2, CH4, NH3, and Ar, but other gases are also present in trace amounts.

What energy source does not produce greenhouse gases?

Nuclear power

No greenhouse gases are produced in the fission process, and only very small amounts are produced across the whole nuclear life- cycle. Nuclear power is an environmentally-friendly form of electricity generation, and does not contribute to air pollution.

Which poisonous gas is produced by geothermal power generation?

When geothermal PowerPoint emits gases, it is mostly carbon dioxide, which is not pollutants but a greenhouse gas. Still, geothermal power plants emit less carbon dioxide than fossil fuel power plants.

THIS IS UNIQUE:  What is conventional source of energy explain with example?

What are the 3 types of geothermal energy created?

The steam rotates a turbine that activates a generator, which produces electricity. There are three types of geothermal power plants: dry steam, flash steam, and binary cycle.

Are greenhouse gases?

The main gases responsible for the greenhouse effect include carbon dioxide, methane, nitrous oxide, and water vapor (which all occur naturally), and fluorinated gases (which are synthetic). Greenhouse gases have different chemical properties and are removed from the atmosphere, over time, by different processes.

Does solar energy produce greenhouse gases?

Solar energy systems/power plants do not produce air pollution or greenhouse gases. … Some solar thermal systems use potentially hazardous fluids to transfer heat.

Which of the following is not a greenhouse gas?

The various greenhouse gases are carbon dioxide, methane, chlorofluorocarbon, ozone, nitrous oxide, and water vapor. Hence the gas which is not a greenhouse gas is nitrogen and the correct answer for the given question is option d).

Which gases are greenhouse gases?

Overview of Greenhouse Gases

  • Overview.
  • Carbon Dioxide.
  • Methane.
  • Nitrous Oxide.
  • Fluorinated Gases.

What are sources of greenhouse gases?

Sources of Greenhouse Gas Emissions

  • Overview.
  • Electricity.
  • Transportation.
  • Industry.
  • Commercial/Residential.
  • Agriculture.
  • Land Use/Forestry.

Which gas is not present in geothermal fields?

How do Non-condensable gases escape from geothermal plant? Explanation: The non condensable gas content varies from 0.2 – 0.4 percent depending upon the particular well and its age. The non condensable themselves are mostly CO2 plus varying amount of methane CH4, hydrogen H2, nitrogen, ammonia and hydrogen sulfide.

How does geothermal energy produce electricity step by step?

Geothermal Power Plants

  1. Hot water is pumped from deep underground through a well under high pressure.
  2. When the water reaches the surface, the pressure is dropped, which causes the water to turn into steam.
  3. The steam spins a turbine, which is connected to a generator that produces electricity.
THIS IS UNIQUE:  What is the difference between passive and active solar power?

What are the types of geothermal energy resources?

There are four main kinds of geothermal resources: hydrothermal, geopressured, hot dry rock, and magma. Today hydrothermal resources are the only kind in wide use. The other three resources are still in the infant stages of development.

What are the 3 main uses of geothermal energy?

Geothermal energy is used in three main ways: direct use, power generation, and ground source heating and cooling: Direct Use: The hot water in geothermal reservoirs produces heat and steam, which can be directly used for multiple purposes. In the past, hot springs were directly used for bathing and cleaning purposes.

What energy is geothermal energy?

Geothermal energy is heat within the earth. The word geothermal comes from the Greek words geo (earth) and therme (heat). Geothermal energy is a renewable energy source because heat is continuously produced inside the earth.

Which gas is released in hydrothermal resources?

Hydrothermal vents are usually associated with emission of gases such as helium, methane, and hydrogen sulfide; and deposition of large quantities of metallic compounds on the seafloor.