What are two disadvantages of geothermal energy?
Can cause surface instability. Construction of geothermal power plants has the potential to cause surface instability and trigger earthquakes. Conventional geothermal power plant construction involves drilling hot rock that contains trapped water or steam in its pores spaces and natural fractures.
What are 2/3 advantages of geothermal energy?
The pros and cons of geothermal energy
|Generally environmentally friendly; does not cause significant pollution||Some minor environmental issues|
|Renewable and sustainable||Sustainability relies on reservoirs being properly managed|
|Reliable||High initial costs|
What is geothermal energy and its advantages?
There are many advantages of geothermal energy. It can be extracted without burning a fossil fuel such as coal, gas, or oil. Geothermal fields produce only about one-sixth of the carbon dioxide that a relatively clean natural-gas-fueled power plant produces. Binary plants release essentially no emissions.
How deep should geothermal be?
How deep do you have to dig? For a horizontal loop you only need to dig between 6 – 8 feet deep. For a vertical loop you need to drill between 250 and 300 feet deep.
How reliable is geothermal energy?
Geothermal energy is physically reliable because it is consistent, efficient, and can easily accommodate changes in electricity demand.
How does geothermal work in a house?
Just to recap, geothermal heating works by moving temperature-conducting fluid through an underground loop of pipes beneath or near your home. … Here’s the short explanation: As air is circulated through your house, your heat pump removes heat from the air and transfers it to the fluid that circulates to the ground.