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GEOTERMÁLIS ENERGIA MEZŐGAZDASÁGI HASZNOSÍTÁSA EGY KERTÉSZETI PÉLDA ALAPJÁN

2015; Volume: 3; Issue: 1 Linguagem: Húngaro

2064-3004

István Mihály Kulmány, Gábor Milics, Attila Kovács,

Geological Formations and Processes Exploration

Hazank kedvező geologiai viszonyainak koszonhetően a geotermikus energia hasznositasara adottak a feltetelek. A geotermikus energia felhasznalasa az 1960-as evektől lendult fel. Az addigi kitermeles kizarolag egeszsegugyi es gyogyaszati celokat szolgalt, ezutan jelent meg a mezőgazdasagi es az epuletfűtesi felhasznalas. A kis entalpiaju, direkt geotermikus energia-hasznositast az tette lehetőve, hogy hazankban 2005-re mintegy 1145 db kutat furtak, amelyek 30°C-nal melegebb vizet adnak. Magyarorszagon a mezőgazdasagi celu hasznositast elsőkent a Del-Alfoldon valositottak meg, ahol uveghazakat, foliasatrakat es allattarto telepeket fűtottek a geotermikus energia segitsegevel. Győr-Moson-Sopron megyeben a Zeiler Hungaria Kft.-nel ismertuk meg azokat a rendszereket, melyekkel az Alfoldon mar tobb tiz eve dolgoznak. A ceg 2009-es alapitasa ota felepitett 62.000 m2-en egy uveghazat, melyet teljes egeszeben a termalviz hőjevel fűtenek fel. Az uveghazat paradicsomtermesztesre hasznositjak. ------------------------------------------------------------- Due to the favourable location of Hungary in the Carpathian Basin, geothermal energy source utilization is widely known. In the 1960s geothermal utilization has boomed. Geothermal heat mining was used until this time only for health and therapy reasons. With the new technical possibilities agricultural and building heating became possible. Utilization of low enthalpy geothermal sources is possible due to the increasing number of geothermal wells (1145 by 2005 with over 30 °C). Agricultural utilization of the geothermal heat in the Southern Great Plain is common: heating greenhouses, polytunnels and animal husbandry farms are the possible ways of exploitation of geothermal heat, where direct heating is common. We have investigated geothermal systems at Zeiler Hungaria Ltd (Győr-Moson-Sopron county), which are working in the practice in the Great Plain in Hungary for decades. The company has built 62.000 sqm greenhouses since its establishment in 2009. The greenhouses are heated by geothermal water and utilized for tomato production.