Aerospace Industry Initiatives Aimed at Ameliorating the Ecological Footprint of Airlines

DOWNLOAD DOI: 10.62897/COS2024.2-1.76

Author:

Katalin Bándy

Széchenyi István University, Egyetem tér 1., 9026 Győr, Hungary bandy@sze.hu


Abstract: Global aviation companies have increasingly recognised the necessity of addressing their eco-logical footprint. They have consequently implemented a range of measures with the objective of reducing carbon emissions and promoting sustainable aviation practices. It is of the utmost importance that these efforts are made, given that the aviation industry is a significant con-tributor to greenhouse gas emissions. Aircraft emissions contribute to atmospheric pollution in multiple ways. During take-off and landing, for instance, aircraft emit pollutants into the lower air layer for approximately 20 min and into the upper air layer for longer periods at altitudes of 10-12 km. Since 1960, the International Civil Aviation Organization (ICAO) has pursued reg-ulatory efforts to govern airborne pollution in proximity to airports, recognising its immediate analogues to vehicular emissions. This study delineates various initiatives indicative of positive strides in fostering environmental stewardship within the aviation sector. However, sustained endeavours and innovative interventions remain imperative for the realisation of enduring sus-tainability objectives and the mitigation of aviation’s environmental footprint.


 

REFERENCES

Airlinefleet.net, 2024, Airline fleeat age. <https://www.airfleets.net/ageflotte/fleet-age.htm>, accesed 02.08.2024.

da Silva J., 2024, Air NZ becomes first big carrier to drop climate goal. BBC news <https://www.bbc.com/ news/articles/czrjzvep41ro>, accessed 31.07.2024.

Easyjet Sustainability Report, 2023, <https://www.easyjet.com/en/sustainability>, accessed 08.2024.

EASA, 2022, EASA European Union Aviation Safety 29-30, 40-41, 54-55. <https://www.easa.eu-ropa.eu/eco/sites/default/files/202302/230217_EASA%20EAER%202022.pdf>, accessed 27.06.2024.

EGU, 2019, European Geosciences Union. Climate impact of clouds made from airplane contrails may tri- ple by Science Daily, 27 June 2019. <www.sciencedaily.com/releases/2019/06/190627113949.htm>,accessed 17.06.2024.

Fritschi , Brown A.L., Kim R., Schwela D.H., Kephalopoulos S. (Eds.), 2011, Burden of Disease From Envi- ronmental Noise. World Health Organization (WHO), Bonn, Germany.

Griffiths , Sovacool B.K., Del Rio D.D.F., Foley A.M., Bazilian M.D., Kim J., Uratani J.M., 2023, Decarbonizing the cement and concrete industry: A systematic review of socio-technical systems, technological innova- tions, and policy options. Renewable and Sustainable Energy Reviews, 180, 113291.

HiFly, 2021, New technology reduces aircraft carbon <https://hifly.aero/media-center/new-tech- nology-reduces-aircraft-carbon-emissions/>, accessed 04.08.2024.

IATA 2024, 2024 report of International catering waste: A case for smarter <https://www.iata.org/contentassets/821b593dd8cd4f4aa33b63ab9e35368b/icw-smarter-regulation-report-final.pdf>, ac- cessed 23.07.2024.

ICAO 2022, 2021 global air passenger totals show improvement from 2020, but still only half pre-pan- demic levels. World passenger traffic evolution, 1945–2022. <https://www.icao.int/Newsroom/NewsDoc-2022fix/COM.01.22.EN.pdf>, accesed 06.06.2024.

Kaplan S, Ramanna K., Roston M. 2023, Accounting for Carbon Offsets. Harvard Business Review.<https://hbr.org/2023/07/accounting-for-carbon-offsets>, accesed 04.08.2024.

Klöwer M., Allen M. R., Lee D. S., Prou, S. R., Gallagher L., Skowron A., 2021. Quantifying aviation’s con- tribution to global warming. Environmental Research Letters. 16(10), 104027, DOI: 10.1088/1748-9326/

Lee D.S., Fahey D.W., Skowron A., Allen M.R., Burkhardt U., Chen Q., Wilcox L.J., 2021, The contribution of global aviation to anthropogenic climate forcing from 2000 to 2018. Atmospheric Environment, 244,

Lufthansa Technik, 2022, Aeroshark- Cutting emissions with sharkskin technology. <https://www.lufthansa-technik.com/en/aeroshark>, accessed 09.08.2024.

NASA Spinoff, 2010, Winglets Save Billions of Dollars in Fuel Costs <https://spinoff.nasa.gov/Spinoff2010/t_5.htm>, accessed 04.08.2024.

Palik M., Csermely I., 2013, A repülőterekre vonatkozó stratégiai zajtérkép, Repüléstudományi konferen- cia, XXV. évfolyam 2013. 2.szám 246-250.

Rohács J, 1994, A légiközlekedés hatása a környezetre, OMIKK, Budapest,

Ryanair Sustainability Report, 2023. <https://corporate.ryanair.com/wp-content/uploads/2023/07/Rya-nair-2023-Sustainability-Report.pdf>, accesed 02.08.2024.

SkyNRG, 2024, Sustainable Aviation Fuel Market Outlook 2024. <https://skynrg.com/sustainable-avia-tion-fuel/>, accessed 11.08.2024.

Statista, 2023, Number of flights performed by the global airline industry from 2004 to 2023, with a fore- casts for 2024. <https://www.statista.com/statistics/564769/airline-industry-number-of-flights/>, accesed 07.2024.

Varga B, Tóth J, 2017, A széndioxid, mint legfőbb ellenség, avagy mi az ICAO által létrehozott „corsia” sze- repe ebben a harcban. Repüléstudományi közlemények XIXX. évfolyam 3.sz. 243-244.

Wizzair AnnualSustainability Report, 2023,<https://img.esg360.it/wp-content/uploads/2023/08/01145850/wizz-air-sustainability-report-f23_9012bcbb.pdf>, accessed: 02.08.2024.

Worldbank 2022, Air transport, passengers carried - Middle income. <https://data.worldbank.org/indica-tor/IS.AIR.PSGR?locations=XP>, accesed 06.2024


 

 

Connection

E-mail address: cos@sze.hu