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Decomposition of Ireland's carbon emissions from 1990 to 2010:An extended Kaya identity

机译:1990年至2010年爱尔兰的碳排放分解:扩展的Kaya身份

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摘要

In recent decades, Ireland has been an important example of a development pathway where rapid economic growth was accompanied by rising energy demand and increasing carbon emissions. Understanding the driving forces of carbon emissions is necessary for policy formulation and decomposition analysis is widely used for this purpose. This study uses an extended Kaya identity as the scheme and applies the log mean Divisia index (LMDI I) as the decomposition technique. Change in carbon emissions is decomposed from 1990 to 2010 and includes a measure of the effect of renewable energy penetration. Results illustrate that scale effects of affluence and population growth act to increase emissions and are countered primarily by energy intensity and fossil fuel substitution. Renewable energy penetration has a minor effect but has been increasing in recent years. Policy will need to significantly reduce intensity and increase renewables if applicable targets are to be reached. This requires not only a comprehensive suite of policies and measures but emphasis on the development path and 'non-technical' change for optimal outcomes.
机译:在最近几十年中,爱尔兰一直是发展道路的重要例子,在该道路上,经济的快速增长伴随着能源需求的增加和碳排放的增加。了解碳排放的驱动力对于制定政策非常必要,分解分析已广泛用于此目的。本研究使用扩展的Kaya身份作为方案,并将对数平均Divisia指数(LMDI I)作为分解技术。从1990年到2010年,碳排放量的变化是分解的,其中包括对可再生能源渗透影响的衡量。结果表明,富裕和人口增长的规模效应起到了增加排放的作用,并且主要被能源强度和化石燃料替代所抵消。可再生能源的渗透影响较小,但近年来一直在增加。如果要达到适用的目标,政策将需要大幅降低强度并增加可再生能源。这不仅需要一套全面的政策和措施,而且还需要强调发展道路和“非技术性”变化以实现最佳结果。

著录项

  • 来源
    《Energy Policy》 |2013年第8期|573-581|共9页
  • 作者

    Tadhg O Mahony;

  • 作者单位

    Systems Analysis Unit, IMDEA Energy Institute, Av. Ramon de la Sagra 3, Mostoles, Spain;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Carbon emissions; Ireland; Decomposition analysis;

    机译:碳排放爱尔兰分解分析;

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