4 research outputs found
Korszerű eljárások a lĂ©gijárművek energia-takarĂ©kos Ă©s környezetkĂmĂ©lĹ‘ ĂĽzemeltetĂ©sĂ©nek javĂtására
The undiminished development of air traffic has a direct effect on the environment of airports. Year in year out the continuously growing passenger traffic has increased the number air flights. The technological development has made it possible to increase the size and performance, - and with it the transportation of heavier payload - of aircraft. Of course, it has necessarily resulted in more fuel use (burnt fuel) emitting more pollutants into the atmosphere. In addition this effect appears not only during the high altitude flying polluting the high atmosphere, but due to the today very busy and the continuously increasing ground aircraft motion (taxiing) contaminating the close surroundings of the airport. With some innovation and technological development we can make the airports not only more environmentally friendly but also cost effective. In this paper I would like to introduce the possible use of renewable energy sources and the ground movement of aircraft without their own engines.A lĂ©gi közlekedĂ©s töretlen fejlĹ‘dĂ©se közvetlen hatással van a repĂĽlĹ‘terek környezetĂ©re. Az Ă©vrĹ‘lĂ©vre folyamatosan növekvĹ‘ lĂ©giutas forgalom növeli a lĂ©gi járatok számát. A technolĂłgiák fejlĹ‘dĂ©se lehetĹ‘vĂ© tette a lĂ©gijárművek mĂ©retĂ©nek, teljesĂtmĂ©nyĂ©nek, - ezzel az egyszerre szállĂthatĂł hasznos tömeg - növelĂ©sĂ©t is. Mindezek eredmĂ©nyekĂ©nt több tĂĽzelĹ‘anyag felhasználása (elĂ©getĂ©se) szĂĽksĂ©ges, Ăgy több károsanyag is kerĂĽl a levegĹ‘be. Ráadásul ez nem csak repĂĽlĂ©s közben a levegĹ‘ben, hanem a repĂĽlĹ‘terek ĂĽzemeltetĂ©se során is, fokozatosan növekvĹ‘ mĂ©rtĂ©kben jelentkezik. NĂ©hány ĂşjĂtással, műszaki fejlesztĂ©ssel nemcsak környezetkĂmĂ©lĹ‘bbĂ© tehetĹ‘ek a lĂ©gi kikötĹ‘k, hanem ĂĽzemeltetĂ©si költsĂ©geik is csökkenthetĹ‘ek. Ennek a megĂşjulĂł energiaforrások alkalmazása, valamint a repĂĽlĹ‘gĂ©pek saját hajtĂłműveik nĂ©lkĂĽli repĂĽlĹ‘tĂ©ri mozgatásának egyes lehetĹ‘sĂ©geit kĂvánom az alábbiakban bemutatni
Korszerű eljárások a lĂ©gijárművek energia-takarĂ©kos Ă©s környezetkĂmĂ©lĹ‘ ĂĽzemeltetĂ©sĂ©nek javĂtására
The undiminished development of air traffic has a direct effect on the environment of airports. Year in year out the continuously growing passenger traffic has increased the number air flights. The technological development has made it possible to increase the size and performance, - and with it the transportation of heavier payload - of aircraft. Of course, it has necessarily resulted in more fuel use (burnt fuel) emitting more pollutants into the atmosphere. In addition this effect appears not only during the high altitude flying polluting the high atmosphere, but due to the today very busy and the continuously increasing ground aircraft motion (taxiing) contaminating the close surroundings of the airport. With some innovation and technological development we can make the airports not only more environmentally friendly but also cost effective. In this paper I would like to introduce the possible use of renewable energy sources and the ground movement of aircraft without their own engines.A lĂ©gi közlekedĂ©s töretlen fejlĹ‘dĂ©se közvetlen hatással van a repĂĽlĹ‘terek környezetĂ©re. Az Ă©vrĹ‘lĂ©vre folyamatosan növekvĹ‘ lĂ©giutas forgalom növeli a lĂ©gi járatok számát. A technolĂłgiák fejlĹ‘dĂ©se lehetĹ‘vĂ© tette a lĂ©gijárművek mĂ©retĂ©nek, teljesĂtmĂ©nyĂ©nek, - ezzel az egyszerre szállĂthatĂł hasznos tömeg - növelĂ©sĂ©t is. Mindezek eredmĂ©nyekĂ©nt több tĂĽzelĹ‘anyag felhasználása (elĂ©getĂ©se) szĂĽksĂ©ges, Ăgy több károsanyag is kerĂĽl a levegĹ‘be. Ráadásul ez nem csak repĂĽlĂ©s közben a levegĹ‘ben, hanem a repĂĽlĹ‘terek ĂĽzemeltetĂ©se során is, fokozatosan növekvĹ‘ mĂ©rtĂ©kben jelentkezik. NĂ©hány ĂşjĂtással, műszaki fejlesztĂ©ssel nemcsak környezetkĂmĂ©lĹ‘bbĂ© tehetĹ‘ek a lĂ©gi kikötĹ‘k, hanem ĂĽzemeltetĂ©si költsĂ©geik is csökkenthetĹ‘ek. Ennek a megĂşjulĂł energiaforrások alkalmazása, valamint a repĂĽlĹ‘gĂ©pek saját hajtĂłműveik nĂ©lkĂĽli repĂĽlĹ‘tĂ©ri mozgatásának egyes lehetĹ‘sĂ©geit kĂvánom az alábbiakban bemutatni