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Environmental analysis of Turkey's aggregated and sector-level CO 2 emissions.

Authors :
Rüstemoğlu H
Source :
Environmental science and pollution research international [Environ Sci Pollut Res Int] 2021 Dec; Vol. 28 (45), pp. 63933-63944. Date of Electronic Publication: 2021 Mar 01.
Publication Year :
2021

Abstract

Turkey's ecological footprint has recently been increasing, while its biocapacity has been decreasing. Furthermore, the country's CO <subscript>2</subscript> emissions have been rising substantially in recent decades. Therefore, this study aims to identify the factors that are changing the CO2 emissions in Turkey, not only at the aggregated level but also for the sectors with the highest increases in CO <subscript>2</subscript> emissions, namely, electricity and heat production. Research into the aggregated CO <subscript>2</subscript> emissions and the sector-level analysis covered the period 1990-2017. The Shapley decomposition method was utilized, and the impacts of five factors, namely, scale effect, migration effect, population, energy intensity, and carbon intensity, were considered to examine the changes in total CO <subscript>2</subscript> emissions. Regarding the analysis of the electricity and heat production sectors, the roles of four factors, namely, income effect, electricity intensity, fuel structure, and pollution coefficient, were investigated by using the same decomposition approach. The results showed that the scale effect is the primary driver of acceleration of total CO <subscript>2</subscript> emissions in Turkey; population, migration, and carbon intensity effects follow the scale effect in this respect. Energy intensity significantly decreases Turkey's total emissions. For the electricity and heat production sectors, the Shapley decomposition results showed that the income effect, electricity intensity, and fuel structure increase the country's CO <subscript>2</subscript> emissions rapidly. The pollution coefficient was the only factor that decreased CO <subscript>2</subscript> in these sectors in the studied period. This study reveals that Turkey is still deficient in terms of green development processes, which are essential for a sustainable future.<br /> (© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature.)

Details

Language :
English
ISSN :
1614-7499
Volume :
28
Issue :
45
Database :
MEDLINE
Journal :
Environmental science and pollution research international
Publication Type :
Academic Journal
Accession number :
33646547
Full Text :
https://doi.org/10.1007/s11356-020-11895-6