全球智库信息集成服务系统(G2TT): Contribution of the G20 economies to the global impact of the Paris agreement climate proposals.

G2TT

来源类型	Article
规范类型	其他
DOI	10.1007/s10584-016-1700-7
	Contribution of the G20 economies to the global impact of the Paris agreement climate proposals.
	Den Elzen M; Admiraal A; Roelfsema M; van Soest H; Hof AF; Forsell N
发表日期	2016
出处	Climatic Change 137 (3): 655-665
出版年	2016
语种	英语
摘要	By 15 December 2015, 187 countries had submitted their Intended Nationally Determined Contributions (INDCs) summarising their climate actions after 2020 in the context of the Paris Agreement. We used a unified framework to assess the mitigation components of INDCs covering 105 countries (representing approximately 91 % of global greenhouse gas emissions in 2012) with a special focus on the G20 economies. We estimated the required reduction effort by comparing the greenhouse gas emission targets implied by the INDCs with the projected levels resulting from current mitigation policies. The resulting projected global reduction effort amounts to approximately 4–6 GtCO2eq by 2030, of which the G20 economies are responsible for the largest share, in particular Brazil, China, the EU, and the United States. Despite these reductions, the global and G20 emission level is still projected to be higher in 2030 than it was in 2010. We compared the ambition levels of individual INDCs by analysing various indicators. Our analysis shows, for instance, that INDCs imply that greenhouse gas emissions of Brazil, Indonesia, Mexico, and South Korea peak before 2025, and of China, India and South Africa by 2030 or later.
主题	Ecosystems Services and Management (ESM)
URL	http://pure.iiasa.ac.at/id/eprint/13266/
来源智库	International Institute for Applied Systems Analysis (Austria)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/130761
推荐引用方式 GB/T 7714	Den Elzen M,Admiraal A,Roelfsema M,et al. Contribution of the G20 economies to the global impact of the Paris agreement climate proposals.. 2016.