缓解气候变化的过渡是什么？全球转型、社会问题和决策经验教训

IF 2 4区地球科学 Q3 GEOSCIENCES, MULTIDISCIPLINARY

Comptes Rendus Geoscience Pub Date : 2020-12-16 DOI:10.5802/crgeos.18

H. Waisman

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引用次数: 2

摘要

政府间气候变化专门委员会关于"全球变暖1.5°C "的特别报告确定了符合《巴黎协定》全球减缓目标的温室气体排放轨迹，介绍了遵循这些轨迹所需的减缓行动，并分析了与可持续发展目标的协同作用和权衡。该评估强调，有必要在短期内大幅减少全球碳排放，在2050年至2070年之间实现全球碳中和，并采取有针对性的行动限制其他温室气体的排放。为此目的，需要在能源、工业、基础设施和土地使用系统方面进行迅速而深远的改革。采用系统战略，结合根据每个国家具体情况制定的一揽子政策，并具有长远的眼光，是确保这些ISSN(电子):1778-7025 https://comptes-rendus.academie-sciences.fr/geoscience/的必要条件

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Quelles transitions pour l’atténuation du changement climatique ? Transformations globales, enjeux sociétaux, et leçons pour la décision

The IPCC Special report on “Global Warming of 1.5 °C” identifies the greenhouse gas emissions trajectories compatible with the global mitigation goal of the Paris Agreement, presents the mitigation actions required to follow these trajectories and analyses the synergies and trade-offs with sustainable development objectives. The assessment highlights the necessity to implement drastic global carbon emissions reductions in the short term, to reach global carbon neutrality between 2050 and 2070 and to implement targeted actions to limit other greenhouse gases. To this aim, rapid and far-reaching transformations are required in energy, industrial, infrastructure and land-use systems. Adopting systemic strategies combining policy packages elaborated according to the specificities of each country context and with a long-term perspective is a requirement for ensuring that these ISSN (electronic) : 1778-7025 https://comptes-rendus.academie-sciences.fr/geoscience/

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来源期刊

Comptes Rendus Geoscience 地学-地球科学综合

CiteScore

2.80

自引率

14.30%

发文量

审稿时长

5.9 weeks

期刊介绍： Created in 1835 by physicist François Arago, then Permanent Secretary, the journal Comptes Rendus de l''Académie des sciences allows researchers to quickly make their work known to the international scientific community. It is divided into seven titles covering the range of scientific research fields: Mathematics, Mechanics, Chemistry, Biology, Geoscience, Physics and Palevol. Each series is led by an editor-in-chief assisted by an editorial committee. Submitted articles are reviewed by two scientists with recognized competence in the field concerned. They can be notes, announcing significant new results, as well as review articles, allowing for a fine-tuning, or even proceedings of symposia and other thematic issues, under the direction of invited editors, French or foreign.