DOI: 10.1016/j.gloenvcha.2021.102238
论文题名: Negative-emissions technology portfolios to meet the 1.5 °C target
作者: Rueda O. ; Mogollón J.M. ; Tukker A. ; Scherer L.
刊名: Global Environmental Change
ISSN: 9593780
出版年: 2021
卷: 67 语种: 英语
中文关键词: Carbon dioxide removal
; Climate change mitigation
; Geoengineering
; Multi-criteria analysis
; Prioritization
英文关键词: carbon
; carbon emission
; climate change
; feasibility study
; global warming
; holistic approach
; performance assessment
英文摘要: Our carbon-intensive economy has led to an average temperature rise of 1 °C since pre-industrial times. As a consequence, the world has seen increasing droughts, significant shrinking of the polar ice caps, and steady sea-level rise. To stall these issues’ worsening further, we must limit global warming to 1.5 °C. In addition to the economy's decarbonization, this endeavour requires the use of negative-emissions technologies (NETs) that remove the main greenhouse gas, carbon dioxide, from the atmosphere. While techno-economic feasibility alone has driven the definition of negative-emissions solutions, NETs’ diverse, far-reaching implications demand a more holistic assessment. Here, we present a comprehensive framework, integrating NETs’ critical performance aspects of feasibility, effectiveness, and side impacts, to define the optimal technology mix within realistic outlooks. The resulting technology portfolios provide a useful new benchmark to compare carbon avoidance and removal measures and deliberately choose the best path to solve the climate emergency. © 2021 The Author(s) Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/168334
Appears in Collections: 气候变化与战略
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作者单位: Institute of Environmental Sciences (CML), Leiden University, Leiden, Netherlands; Netherlands Organisation for Applied Scientific Research (TNO), DA The Hague, 2595, Netherlands
Recommended Citation:
Rueda O.,Mogollón J.M.,Tukker A.,et al. Negative-emissions technology portfolios to meet the 1.5 °C target[J]. Global Environmental Change,2021-01-01,67