Physical Internet in passenger air transport to decrease emissions – A concept

Abstract

Curbing CO2 emissions to combat climate change may be a defining challenge for the generation ahead. Due to their ecological footprint, rich countries have particular responsibilities in this area. We present an innovative idea to deploy the evolving concept of the Physical Internet for the functioning of passenger air transport in order to increase resource efficiency and reduce emissions from the sector. Due to the already tight integration of this sector and the development of technology, it is achievable. Furthermore, thanks to the cost-saving opportunities of implementing the concept, it may be beneficial for airlines. We calculate that the implementation of Physical Internet in the EU may reduce total emissions of passenger air transport by 9.3 Mt. (13.5%) compared to the peak consumption year of 2019.