@article{MTMT:34025372, title = {A covid-19 világjárvány néhány gazdasági, társadalmi és környezeti következménye földrajzos szemmel}, url = {https://m2.mtmt.hu/api/publication/34025372}, author = {McIntoshné Buday, Andrea and Kerényi, Attila}, doi = {10.32643/fk.147.1.1}, journal-iso = {FÖLDRAJZI KÖZLEMÉNYEK}, journal = {FÖLDRAJZI KÖZLEMÉNYEK}, volume = {147}, unique-id = {34025372}, issn = {0015-5411}, abstract = {Based on the specifics of the coronavirus epidemics (SARS, MERS) that preceded the COVID-19 pandemic, our study presents the causes and geographical pathways of the spread of the diseases. The global interconnectedness of human societies led almost necessarily to the emergence of the COVID-19 pandemic. We describe the routes of the global spread of the pandemic, including the role of aviation, and then examine the causes of the infection waves of the pandemic, and the methods of effective control. Regarding the effects of the pandemic on the global economy, we found that rich countries recovered from the crisis relatively quickly, while the suffering of the economies of poor countries was prolonged. Among the social impacts, we consider the widening gap between rich and poor and the educational backwardness of poor children to be serious. The beneficial environmental impact of the pandemic was only temporary. In order to avoid another pandemic changes to the urban environment and also in the society are necessary. The imagined green transformation of the world economy has not materialised, nor has the fight against global climate change become more effective.}, year = {2023}, pages = {1-23} } @{MTMT:30927194, title = {Changes on Earth as a Result of Interaction Between the Society and Nature}, url = {https://m2.mtmt.hu/api/publication/30927194}, author = {Kerényi, Attila and McIntosh, Richard William}, booktitle = {Sustainable Development in Changing Complex Earth Systems}, doi = {10.1007/978-3-030-21645-0_4}, unique-id = {30927194}, abstract = {Major changes caused by humans in the upper layers of the Earth’s crust, pedosphere, hydrosphere, biosphere and atmosphere are discussed. The environmental effects of mining, energy production and metal processing are analysed. Constructions by the society and their environmental consequences, the transformation of the Earth’s surface are presented. The role of settlements, especially cities in the environmental change and their social and economic significance regarding environmental development is discussed in a subchapter. Interaction of settlements and ecological networks is analysed. Human activities causing soil degradation, the effects of agricultural systems on soils and crop yields are given. Regarding changes in the hydrosphere, the plastic pollution of the world ocean, oil pollution from tankers and derricks are highlighted. Fresh water resources and the degree of water usage together with the reasons of regional water scarcity are analysed. Biosphere modified by humanity and the artificially controlled ecological systems are presented while the reasons for the accelerated destruction of natural wildlife (sixth major extinction period) are analysed. Finally, anthropogenic changes in the gas composition of the atmosphere and climate change, acid deposition, the present and the future of the ozone shield are also discussed.}, year = {2020}, pages = {75-202} } @article{MTMT:30470600, title = {Interrelation among precipitation and element-content of grape Vitis vinifera L. cv. Kékfrankos, grown in different terroirs}, url = {https://m2.mtmt.hu/api/publication/30470600}, author = {Nagy, Richárd and Szabó, Szilárd and Kerényi, Attila and Bálo, Borbála}, journal-iso = {ACTA BIOL PLAN AGR}, journal = {ACTA BIOLOGICA PLANTARUM AGRIENSIS}, volume = {6}, unique-id = {30470600}, issn = {2061-6716}, year = {2018}, eissn = {2063-6725}, pages = {108-122}, orcid-numbers = {Szabó, Szilárd/0000-0002-2670-7384} } @inbook{MTMT:30436562, title = {A rendszerváltás szerepe a környezet állapotának változásában.. Ami a Magyar Nemzeti Atlasz környezetvédelmi fejezetéből kimaradt}, url = {https://m2.mtmt.hu/api/publication/30436562}, author = {Kerényi, Attila and Fazekas, István and Túri, Zoltán}, booktitle = {Földrajzi tanulmányok 2018}, unique-id = {30436562}, year = {2018}, pages = {13-18}, orcid-numbers = {Fazekas, István/0000-0001-7973-9454} } @{MTMT:3413255, title = {Környezetvédelem}, url = {https://m2.mtmt.hu/api/publication/3413255}, author = {Kerényi, Attila and Túri, Zoltán and Fazekas, István and Bihari, Zita and Pásztor, László and Tahyné Kovács, Ágnes and Várallyay, György and Zagyva, Tünde Andrea}, booktitle = {Magyarország nemzeti atlasza 2. kötet. Természeti környezet}, unique-id = {3413255}, year = {2018}, pages = {130-143}, orcid-numbers = {Fazekas, István/0000-0001-7973-9454; Pásztor, László/0000-0002-1605-4412} } @{MTMT:3408716, title = {Természeti veszélyek}, url = {https://m2.mtmt.hu/api/publication/3408716}, author = {Szabó, J and Schweitzer, Ferenc and Horváth, Gergely and Bihari, Z and Czigány, Szabolcs and Fábián, Szabolcs Ákos and Gábris, Gyula and Iványi, K and Kerényi, Attila and Lóki, József and Magyar, Donát and Mányoki, G and Molnár, Zsolt and Négyesi, Gábor and Pásztor, László and Pátzay, György and Pirkhoffer, Ervin and Szabó, Mária Ottilia and Szentiványi, Á and Szövényi, Gergely and Tóth, László and Udvardy, O and Varga, Gábor and Varga, Gy}, booktitle = {Magyarország nemzeti atlasza 2. kötet. Természeti környezet}, unique-id = {3408716}, year = {2018}, pages = {156-167}, orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162; Fábián, Szabolcs Ákos/0000-0001-9127-2113; Pásztor, László/0000-0002-1605-4412; Pátzay, György/0000-0002-9736-178X; Szövényi, Gergely/0000-0001-9632-4066} } @article{MTMT:3137352, title = {Egy vitatott bioszféra-modell erényei és hibái}, url = {https://m2.mtmt.hu/api/publication/3137352}, author = {Kerényi, Attila}, journal-iso = {ACTA CLIMATOL CHOROL}, journal = {ACTA CLIMATOLOGICA ET CHOROLOGICA}, volume = {L/B}, unique-id = {3137352}, issn = {1587-5903}, year = {2016}, pages = {55-61} } @article{MTMT:2930111, title = {A társadalom a globális földi rendszerben}, url = {https://m2.mtmt.hu/api/publication/2930111}, author = {Kerényi, Attila}, journal-iso = {TERMÉSZET VILÁGA}, journal = {TERMÉSZET VILÁGA}, volume = {146}, unique-id = {2930111}, issn = {0040-3717}, year = {2015}, pages = {8-12} } @article{MTMT:2912777, title = {Preliminary results on the determination of solar energy potential using LiDAR technology}, url = {https://m2.mtmt.hu/api/publication/2912777}, author = {Szabó, Gergely and Enyedi, Péter and Szabó, György Emőd and Fazekas, István and Buday, Tamás and Kerényi, Attila and Paládi, Mónika and Mecser, Nikoletta and Szabó, Szilárd}, doi = {10.1556/1848.2015.6.1.2}, journal-iso = {INT REV APPL SCI ENG}, journal = {INTERNATIONAL REVIEW OF APPLIED SCIENCES AND ENGINEERING}, volume = {6}, unique-id = {2912777}, issn = {2062-0810}, abstract = {According to the challenge of the reduction of greenhouse gases, the structure of energy production should be revised and the increase of the ratio of alternative energy sources can be a possible solution. Redistribution of the energy production to the private houses is an alternative of large power stations at least in a partial manner. Especially, the utilization of solar energy represents a real possibility to exploit the natural resources in a sustainable way. In this study we attempted to survey the roofs of the buildings with an automatic method as the potential surfaces of placing solar panels. A LiDAR survey was carried out with 12 points/m2 density as the most up-to-date method of surveys and automatic data collection techniques. Our primary goal was to extract the buildings with special regard to the roofs in a 1 km2 study area, in Debrecen. The 3D point cloud generated by the LiDAR was processed with MicroStation TerraScan software, using semi-automatic algorithms. Slopes, aspects and annual solar radiation income of roof planes were determined in ArcGIS10 environment from the digital surface model. Results showed that, generally, the outcome can be regarded as a roof cadaster of the buildings with correct geometry. Calculated solar radiation values revealed those roof planes where the investment for photovoltaic solar panels can be feasible.}, year = {2015}, eissn = {2063-4269}, pages = {11-17}, orcid-numbers = {Fazekas, István/0000-0001-7973-9454; Szabó, Szilárd/0000-0002-2670-7384} } @article{MTMT:2802190, title = {Utilization of solar energy potential on roofs: building extraction from the LiDAR database in a Hungarian sample area}, url = {https://m2.mtmt.hu/api/publication/2802190}, author = {Szabó, Gergely and Szabó, György Emőd and Enyedi, Péter and Fazekas, István and Buday, Tamás and Kerényi, Attila and Paládi, Mónika and Mecser, Nikoletta and Szabó, Szilárd}, journal-iso = {WIT TRANSAC ECOL ENVI}, journal = {WIT TRANSACTIONS ON ECOLOGY AND THE ENVIRONMENT}, volume = {186}, unique-id = {2802190}, issn = {1746-448X}, year = {2014}, eissn = {1743-3541}, pages = {197-205}, orcid-numbers = {Fazekas, István/0000-0001-7973-9454; Szabó, Szilárd/0000-0002-2670-7384} }