A methodology for territorial distribution of CO₂ emission reductions in transport sector.

Tolón-Becerra, Alfredo; Pérez-Martínez, Pedro; Lastra-Bravo, Xavier; Otero-Pastor, Isabel

SUMMARY Greenhouse gas emission reduction is the pillar of the Kyoto Protocol and one of the main goals of the European Union (UE) energy policy. National reduction targets for EU member states and an overall target for the EU-15 (8%) were set by the Kyoto Protocol. This reduction target is based on emissions in the reference year (1990) and must be reached by 2012. EU energy policy does not set any national targets, only an overall reduction target of 20% by 2020. This paper transfers global greenhouse gas emission reduction targets in both these documents to the transport sector and specifically to CO2 emissions. It proposes a nonlinear distribution method with objective, dynamic targets for reducing CO2 emissions in the transport sector, according to the context and characteristics of each geographical area. First, we analyse CO2 emissions from transport in the reference year (1990) and their evolution from 1990 to 2007. We then propose a nonlinear methodology for distributing dynamic CO2 emission reduction targets. We have applied the proposed distribution function for 2012 and 2020 at two territorial levels (EU member states and Spanish autonomous regions). The weighted distribution is based on per capita CO2 emissions and CO2 emissions per gross domestic product. Finally, we show the weighted targets found for each EU member state and each Spanish autonomous region, compare them with the real achievements to date, and forecast the situation for the years the Kyoto and EU goals are to be met. The results underline the need for 'weighted' decentralised decisions to be made at different territorial levels with a view to achieving a common goal, so relative convergence of all the geographical areas is reached over time. Copyright © 2011 John Wiley & Sons, Ltd.

CARBON dioxide mitigation; GREENHOUSE gas mitigation; UNITED Nations Framework Convention on Climate Change (1992). Protocols, etc., 1997 December 11; EUROPEAN Union; ENERGY policy; DISTRIBUTION (Probability theory); NONLINEAR theories

International Journal of Energy Research, 2012, Vol 36, Issue 14, p1298

0363-907X

Academic Journal

10.1002/er.1871