Temporal Evolution of Greenhouse Gas Emissions in European Union (Eu-28): A Perspective on Romania

Abstract

The European mitigation strategy for combatting climate change requires up-to-date knowledge about the environmental effects of greenhouse gas (GHG) emissions at the national scale. As a strong response to the consequences of climate change, the European Union has imposed on the member states an obligation to achieve the goals set out in the climate and energy package, which were aimed at reducing emissions. Therefore, underlying the trends of GHG emissions is essential when establishing climate change mitigation measures. This study identify the structure and dynamics of the GHG emissions of the six sectors of the European economies, over 27 years, and reveal the significance, direction, rate, and drivers of the observed trends using the method of modifying the absolute mean. The results indicate a decrease in the GHG emissions in the EU-28 by an average of 1% annually, which can be explained by a mixt factors, such as resize of the industry, improved energy efficiency, the growing share of renewables and less use of carbon fuels. Moreover, through the environmental policies adopted in the last decade, was observed that the GHG emissions level in 2017 had declined by approximately 25% in comparison with the reference (1990) and by approximately 17% by 2005. From the 28 EU countries (EU-28), Romania produced 4.2% of the total EU-28 GHG emissions in 1999, which decreased to 2.7% in 2005 and reaching 2.3% in 2017. Romania contributed to 14% of the average annual decrease in emissions. This evidence highlights the additional support for further reduction beyond that required for climate change mitigation.