Also, the plants in which geothermal energy is produced are as environment friendly as the energy in itself. Chemicals used at some geothermal power plants have the potential to pollute the water table should any leakage occur. These are called hot spots. There are a number of advantages to building a geothermal energy plant but there also a lot of disadvantages associated with this development as well. In the case of air conditioning is usually done with underfloor heating. In ancient times, people used this source of energy for heating homes, cooking, etc. Basically, geothermal energy is the just utilizing the temperature of the earth.
Geothermal energy is the energy obtained from the earth geo from the hot rocks present inside the earth. Major places are often far from populace centers. Conclusion Summarizing it all, the disadvantages to geothermal energy production. Today, in two ways in which geothermal energy can be used. Solar panels can only produce electricity during the day. The fluid is then cooled using a condenser and returned to the earth.
To mitigate this, engineers can install dampening materials in generator houses. Low Maintenance Geothermal installations are low maintenance when compared to traditional power plants. The most common geothermal power plants are binary. Sustainability Concerns Although geothermal energy itself is considered highly sustainable, there exists a sustainability concern associated with how we use it. Geo-thermal energy is one of the rare forms of energy which is not directly or indirectly from solar energy. A geothermal power plant emits one-eighth of the amount of carbon dioxide that a coal power plant.
It requires emission control system to reduce the exhaust that may be produce form acids and volatile chemicals. Pros Once produced, geothermal energy is nearly completely non-polluting. In January 1997, the building of a geothermal power plant in Switzerland activated an earthquake with a scale of 3. Geothermal Energy is a Location Specific Resource Geothermal energy is considered one of the most location specific energy sources known to humanity. This hot water and steam can be used for generating electricity. Even without realizing the amount they can save in the coming years concerning electric bills. Though power supply fluctuation may occur from solar or wind power intermittency, the geothermal power plants can still meet the power that the company needs.
The amount of electricity that geothermal systems can generate is enough to lower utility bills and help homeowners and tenants save a substantial amount of money. This makes it a sound investment, especially for those who are planning to live in their home for a long time. That is the reason, scientists prefer natural crack and other geological formation before digging a new hole for extracting geothermal energy. These studies require specific machinery and important investments in the initial phase of the project. The heat pump can also work in the summer, eliminating heat from inside the building structure into the heat exchanger. Advantages of Geothermal Energy So, let us move further and see the actual advantages of the : 1.
Thanks to the laws of , is transferred from the interior of the Earth to a fluid. But the geothermal energy is creating many jobs in various parts of the world. This may cause the surrounding ground to sift and sink. During the production of geothermal power, these gases sometimes escape into the atmosphere. Last Lines Whether geothermal energy is successful to be used for heating a house or producing electricity at a power plant, there is much to be observed at and measured.
Geothermal power plant stations require specially designed heating and cooling systems and other equipment that can withstand high temperatures. It is estimated that for approximately every forty yards not quite half the length of a football field , the temperature rises about thirty-four degrees Fahrenheit. Environmental Impacts Geothermal power plant can cause the land around them to sink as water and heat get pulled from the reservoir. While establishing the gases like Boron, Methane, Ammonia, Carbon dioxide, Hydrogen Sulphide may get spread into the earth atmosphere. A Generator is coupled to the turbine also starts rotating and produces electricity. That means, it is there until the earth is there. Geothermal-derived heat also provides power necessary for infrastructure such as roads and for industrial uses.
The Pros Renewable and Sustainable Geothermal energy is both renewable and sustainable. There is only one problem and that is accessing the reservoir. Secondly, there is the option of electricity, writes Koontz. This initial price often causes the homeowners to choose the conventional heating and cooling system. Such emissions tend to be higher near geothermal power plants, which are associated with sulfur dioxide and silica emissions. As this high pressures steam strikes the blades of the turbine, it starts rotating. Nevertheless, the return on such investment is very promising, being able to earn the investment back within 2 to 10 years.
The topic is all about the Advantages and disadvantages of Geothermal Energy in Points. Though the plant can be small, it can produce more power than a large solar or wind power plant. Geothermal Power Plant So, let us look at the basics of how geothermal plants work. Many countries anticipating the threats caused by climate change realize the values of geothermal power as a baseload and sometimes flexible source of renewable energy. It is therefore renewable and can be used for roughly another 4-5 billion years. This is the cleanest form of energy production that we have discovered so far. Check out the lists below to learn about their advantages and disadvantages.
At the end of the year 2011, two high pressure 45 Megawatts turbine were added to Hellisheidarvirkjun power station, this addition being the final stage of the expansion of the power plant. Alternative Uses Besides power resources, geothermal energy can be harnessed for other means as well. We have earlier seen how it is harnessed, the process involved is a long and expensive one and not feasible in some areas. The extraction of geothermal energy from the grounds leads to a release of greenhouse gases like hydrogen sulfide, carbon dioxide, methane and ammonia. Geothermal Energy Sourcing Is Good for the Environment First and foremost, geothermal energy is extracted from the earth without burning fossil fuels, and geothermal fields produce practically no emissions. You have disabled targeted ads cookies and we will not use these cookies to provide you with relevant and personalised marketing content. Geothermal Energy is Stable, Not A Fluctuating Renewable Source of Power Despite the fact that other renewable energy sources available on the planet such as , geothermal energy being produced by the core of our planet not by the Sun , is a stable energy source because the output of a geothermal power plant can be predicted before its build-up.