气候变化领域集成服务门户(CCPortal): A pathway design framework for sectoral deep decarbonization: the case of passenger transportation

CCPortal

DOI	10.1080/14693062.2020.1804817
	A pathway design framework for sectoral deep decarbonization: the case of passenger transportation
	Lefèvre J.; Briand Y.; Pye S.; Tovilla J.; Li F.; Oshiro K.; Waisman H.; Cayla J.-M.; Zhang R.
发表日期	2020
ISSN	14693062
英文摘要	The transport sector represents 25% of global CO2 emissions, and large-scale emission reductions are needed in this sector to meet the objectives of the Paris Agreement. Long term low-greenhouse gas emissions development strategies are key enabling instruments to reconcile near-to-medium term action with long term objectives. While a range of options exist to decarbonize the passenger transport sector, the detailed sequencing of actions and resulting transformations over time remain largely unexplained in policy debates. Scenarios from transport-energy modelling provide useful insights about technological strategies but often overlook other key drivers of transportation futures, including social, organizational and spatial determinants of mobility, and are not easily usable to inform policy discussions. In this paper, we introduce a new framework to design and compare long term national decarbonization pathways for passenger transportation. This framework is based on an iterative method combining detailed qualitative storylines, full scenario quantification and standardized dashboard reporting, adapted from the general Deep Decarbonization Pathways (DDP) framework. For illustration, the method is applied by four national research teams in Japan, the UK, Mexico and France, to derive country-specific decarbonization pathways. The results across countries show that: (i) strong action is needed across all types of options to reach deep decarbonization, notably demand-side solutions; (ii) deep decarbonization is compatible with other policy priorities such as satisfying mobility needs at affordable costs; and (iii) strategies should be tailored to mobility purpose, local contexts and national circumstances. The framework can be adapted to other sectors and should be further developed in the context of future policy processes. Key Policy insights Understanding deep decarbonization of the passenger transport sector requires a novel conceptual approach that articulates metrics across diverse dimensions (social, economic, energy, etc.) to increase policy relevance. We introduce a framework to design national decarbonization pathways for passenger transportation following this approach. Strong action across all pillars of decarbonization including demand-side solutions is needed to reach deep emissions reductions. Deep decarbonization is compatible with other policy priorities such as satisfying mobility needs at affordable costs. Strategies should be tailored to mobility purposes, local contexts and national circumstances. © 2020 Informa UK Limited, trading as Taylor & Francis Group.
英文关键词	decarbonization; passenger transport; pathways; policy; scenarios
语种	英语
来源期刊	Climate Policy
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153347
作者单位	CIRED, AgroParisTech, CIRAD, CNRS, EHESS, Ecole des Ponts ParisTech, Université de Paris-Saclay, Nogent-sur-Marne, France; Institut du Développement Durable et des Relations Internationales, IDDRI, Sciences Po, Paris, France; UCL Energy Institute, London, United Kingdom; Tempus Analítica A. C., Mexico City, Mexico; Department of Environmental Engineering, Kyoto University, Kyoto, Japan; Electricité de France, EDF, Paris, France; Hiroshima University, Hiroshima, Japan
推荐引用方式 GB/T 7714	Lefèvre J.,Briand Y.,Pye S.,et al. A pathway design framework for sectoral deep decarbonization: the case of passenger transportation[J],2020.
APA	Lefèvre J..,Briand Y..,Pye S..,Tovilla J..,Li F..,...&Zhang R..(2020).A pathway design framework for sectoral deep decarbonization: the case of passenger transportation.Climate Policy.
MLA	Lefèvre J.,et al."A pathway design framework for sectoral deep decarbonization: the case of passenger transportation".Climate Policy (2020).