Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/aab2ba |
Between Scylla and Charybdis: Delayed mitigation narrows the passage between large-scale CDR and high costs | |
Strefler, Jessica1; Bauer, Nico1; Kriegler, Elmar1; Popp, Alexander1; Giannousakis, Anastasis1; Edenhofer, Ottmar1,2,3 | |
2018-04-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS |
ISSN | 1748-9326 |
出版年 | 2018 |
卷号 | 13期号:4 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | There are major concerns about the sustainability of large-scale deployment of carbon dioxide removal (CDR) technologies. It is therefore an urgent question to what extent CDR will be needed to implement the long term ambition of the Paris Agreement. Here we show that ambitious near term mitigation significantly decreases CDR requirements to keep the Paris climate targets within reach. Following the nationally determined contributions (NDCs) until 2030 makes 2 degrees C unachievable without CDR. Reducing 2030 emissions by 20% below NDC levels alleviates the trade-off between high transitional challenges and high CDR deployment. Nevertheless, transitional challenges increase significantly if CDR is constrained to less than 5Gt CO2 a(-1) in any year. At least 8 Gt CO2 a(-1) CDR are necessary in the long term to achieve 1.5 degrees C andmore than 15GtCO(2) a(-1) to keep transitional challenges in bounds. |
英文关键词 | negative emissions carbon dioxide removal climate change sustainability 1.5 degrees C Paris Agreement |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000428767000002 |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/37614 |
专题 | 气候变化 |
作者单位 | 1.Leibniz Assoc, Potsdam Inst Climate Impact Res PIK, POB 601203, D-14412 Potsdam, Germany; 2.Mercator Res Inst Global Commons & Climate Change, Torgauer Str 12-15, D-10829 Berlin, Germany; 3.Tech Univ Berlin, Dept Econ Climate Change, Berlin, Germany |
推荐引用方式 GB/T 7714 | Strefler, Jessica,Bauer, Nico,Kriegler, Elmar,et al. Between Scylla and Charybdis: Delayed mitigation narrows the passage between large-scale CDR and high costs[J]. ENVIRONMENTAL RESEARCH LETTERS,2018,13(4). |
APA | Strefler, Jessica,Bauer, Nico,Kriegler, Elmar,Popp, Alexander,Giannousakis, Anastasis,&Edenhofer, Ottmar.(2018).Between Scylla and Charybdis: Delayed mitigation narrows the passage between large-scale CDR and high costs.ENVIRONMENTAL RESEARCH LETTERS,13(4). |
MLA | Strefler, Jessica,et al."Between Scylla and Charybdis: Delayed mitigation narrows the passage between large-scale CDR and high costs".ENVIRONMENTAL RESEARCH LETTERS 13.4(2018). |
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