Geothermal energyThe Krafla power IcelandGeothermal energy [Geothermal-Geo (Earth) and Thermal (heat)] Refer to heavy usage from heating the inside of the Earth. The Earth's axis, so incredibly hot, heat up to 5500 degrees Celsius (9932 degrees San ren Highway) from the estimated lately, so it is not surprising that even 3 metres of surface to the top of the world, it has a temperature of approximately 10-26° Celsius (50-60 degrees San ren Heights) on a regular basis throughout the year. In addition, geological processes that are different in some of the higher temperature.• Apply heat is used.In the hot water store from geothermal is close to the surface world. The hot water pipe can be passed directly to the one I want to use heat. Here is how one of the geothermal water heating can be used in heating, home. Make the greenhouse warm up and even melt the snow on the road.Even in places where there is no geothermal store that can be accessed easily. Heat pump from the ground can send heat to the surface and into the building. This is possible in all. In addition, because the underground temperature constant for almost a full year. The same system that sent the heat to the building in the winter so it can provide cooling towers in the summer.• Power generationGeothermal power plants use the water depth up to 1.5 kilometers (1 mile) or more than deep. Sometimes, in order to be able to access alternative sources of geothermal water that is boiling. Some power plants use steam from these alternative sources directly in order to make the propeller spin. Most other power plant pumps high pressure hot water into a low pressure water thaeng induce "steam awhile", which is used to spin the turbine of a generator of modern power plants use hot water from the ground to heat the liquid, such as an SEO business wathi that boiling temperature is lower than water. When this type of liquid evaporates as steam and expands it to make the propeller spin generator.• The advantages of geothermal energyHydrogen gas fuel pump in the city of ray from the wig, which began paying fuel recycled hydrogen to fuel cars, 3 buses manufactured from water using geothermal energy, which is abundant in Iceland.Production of geothermal energy was almost no pollution or greenhouse gases coming out at all. This quiet and reliable energy as possible. Power plants geothermal power production of approximately 90% at all times. Compared to 65-75% of fossil fuel power plant.But unfortunately, there are several countries, even though alternate sources geothermal abundance but renewable energy sources that have been proven and it has been used very low benefits.The hot water is used to produce electricity, then. Even though the temperature is reduced, but it can also be applied in drying and cold storage for agricultural crops. In addition to it. The rest of the water and can also be used in the joint venture, to physical therapy, and other attractions. Finally, there is also a condition that all hot water is slightly will be released into the water in combination with the natural terrain, which is adding water to farmers in dry season has another way.• Cautions on using geothermal energy.Geothermal energy Can be reused for many reasons as above. However, to take advantage of this thermal energy sources. Even if they do not cause serious impact to the environment, but they should learn to understand and prevent adverse effects that may be caused by your computer. The impact that may arise from the use of geothermal energy can be summarized as follows:-Toxic gas In General, the heat energy from the source of the gas is typically the category world cannot include these gases that are harmful to respiratory system if it is to inhale. Therefore, there must be a way to get rid of these gases by changing the nature of the gas, as the acid. By providing the gas through the water, into which the reaction is acid sanfiorik. This doikrot can be utilized.- แร่ธาตุ น้ำจากแหล่งพลังงานความร้อนใต้พิภพในบางแหล่ง มีปริมาณแร่ธาตุต่างๆ ละลายอยู่ในปริมาณที่สูงซึ่งการนำน้ำนั้นมาใช้แล้วปล่อยระบายลงไปผสมกับแหล่งน้ำธรรมชาติบนผิวดินจะส่งผลกระทบต่อระบบน้ำผิวดินที่ใช้ในการเกษตรหรือใช้อุปโภคบริโภคได้ ดังนั้นก่อนการปล่อยน้ำออกไป จึงควรทำการแยกแร่ธาตุต่างๆ เหล่านั้นออก โดยการทำให้ตกตะกอนหรืออาจใช้วิธีอัดน้ำนั้นกลับคืนสู่ใต้ผิวดินซึ่งต้องให้แน่ใจว่าน้ำที่อัดลงไปนั้นจะไม่ไหลไปปนกับแหล่งน้ำใต้ดินธรรมชาติที่มีอยู่ ความร้อนปกติน้ำจากแหล่งพลังงานความร้อนใต้พิภพ ที่ผ่านการใช้ประโยชน์จากระบบผลิตไฟฟ้าแล้วจะมีอุณหภูมิลดลง แต่อาจยังสูงกว่าอุณหภูมิของน้ำในแหล่งธรรมชาติเพราะยังมีความร้อนตกค้างอยู่So before draining it into the natural water sources should make the water temperature or the temperature of the water in the vicinity of natural sources first. It may be useful again is to go through a drying system or warmth to the House.-For groundwater, which brings warm water from the ground up using led, in the thermal energy sources resulting in the loss of body mass to one substance. This may pose problems of land up. So if there is a hot water pump is used, it must be compressed, which may be hot over cold water or from another source to substitute the same speed. To protect groundwater problems.
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