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Ulaştırma Sektörü Enerji Tüketiminde Alternatif Enerji Kullanımının Çevresel ve Ekonomik Etkileri

Author

Listed:
  • Selim Çağatay

    (Akdeniz University, Department of Economics, Antalya, Turkey)

  • Reyhan Özeş

    (Akdeniz University, Department of Economics, Antalya, Turkey)

Abstract

Küresel ısınmaya bağlı olarak iklim değişikliğinin en önemli nedenini sera gazı emisyonları oluşturmaktadır. Bu çalışmada, ulaştırma sektörü enerji tüketiminde alternatif enerji türleri ikamesinin emisyon ve ekonomik etkileri analiz edilmektedir. Analizler 1998 yılı girdi-çıktı tablosu kullanılarak yapılmaktadır. Ulaştırma sektöründe alternatif enerji ikamesine ilişkin üç senaryo geliştirilmiştir. Bu senaryolar, ulaştırma sektöründe petrol ve türevleri kullanımının belli bir oranda doğalgaz, biyo-yakıtlar ve elektrik ile ikame edilmesini öngörmektedir. Senaryo analizleri sonucu, enerji kaynaklarından elektrik kullanımı tercih edildiğinde karbondioksit emisyonlarının minimum olacağı ve çevresel kazancın maksimum olacağı tespit edilirken elektrik enerjisinin sadece tüketim aşamasında temiz bir enerji çeşidi olduğu özellikle belirtilmektedir. Elektrik ikamesinin en çok etkilediği sektörlerin ithal girdi kullanımına dayalı sektörler olduğu vurgulanmaktadır.

Suggested Citation

  • Selim Çağatay & Reyhan Özeş, 2013. "Ulaştırma Sektörü Enerji Tüketiminde Alternatif Enerji Kullanımının Çevresel ve Ekonomik Etkileri," EY International Congress on Economics I (EYC2013), October 24-25, 2013, Ankara, Turkey 288, Ekonomik Yaklasim Association.
    • Handle: RePEc:eyd:cp2013:288
    Note: [English Title] Environmental and Economic Impacts of Alternative Energy Use in Transportation Industry [English Abstract] Greenhouse gas emissions constitute the main cause of global warming that yields in climate change. In this study, the gas emmission and economic effects of alternative energy use in transportation industry is analyzed. Anayses are performed by utilizing 1998 input-output table. Three scenarious are suggested for the substitution of alternative energy. In these scenarios, use of petroleum and its derivatives in the transportation industry is assumed to be partially substituted by natural gas, bio-fuels and electric power. Findings of the scenario analyses provide the information that use of electricity in the consumption stage emits the least carbondioxide, therefore electricity is the cleanest energy during consumption, however emissions during the production stage of electricity should never be forgotten to reach a final conclusion regarding the cleanness. In addition, industries that are mostly affected by electricity substitution are the ones which are more dependent on imported input use. [English Keywords] Greenhouse gases, CO2 emissions, Environmental input-output matrix, Transportation industry, Alternative energy use
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    More about this item

    Keywords

    Sera gazları; CO2 emisyonları; Çevresel Girdi-Çıktı Matrisi; Ulaştırma Sektörü; Alternatif Enerji;
    All these keywords.

    JEL classification:

    • C67 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Input-Output Models
    • Q50 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - General
    • D57 - Microeconomics - - General Equilibrium and Disequilibrium - - - Input-Output Tables and Analysis

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