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DOI	10.1039/c8ee03338b
	When are negative emissions negative emissions?
	Tanzer S.E.; Ramírez A.
发表日期	2019
ISSN	17545692
起始页码	1210
结束页码	1218
卷号	12 期号:4
英文摘要	Negative emission technologies (NETs) have seen a recent surge of interest in both academic and popular media and have been hailed as both a saviour and false idol of global warming mitigation. Proponents hope NETs can prevent or reverse catastrophic climate change by permanently removing greenhouse gases from the atmosphere. But there is currently limited agreement on what "negative emissions" are. This paper highlights inconsistencies in negative emission accounting in recent NET literature, focusing on the influence of system boundary selection. A quantified step-by-step example provides a clear picture of the impact of system boundary choices on the estimated emissions of a NET system. Finally, this paper proposes a checklist of minimum qualifications that a NET system and its emission accounting should be able to satisfy to determine if it could result in negative emissions. © 2019 The Royal Society of Chemistry.
英文关键词	Global warming; Emission technology; Net systems; System boundary; Greenhouse gases; academic research; catastrophic event; climate change; emission; environmental economics; global warming; greenhouse gas; mitigation; technology
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/189932
作者单位	Department of Engineering Systems and Services, Faculty of Technology, Policy and Management, Delft University of Technology, Jaffalaan 5, Delft, 2628BX, Netherlands
推荐引用方式 GB/T 7714	Tanzer S.E.,Ramírez A.. When are negative emissions negative emissions?[J],2019,12(4).
APA	Tanzer S.E.,&Ramírez A..(2019).When are negative emissions negative emissions?.Energy & Environmental Science,12(4).
MLA	Tanzer S.E.,et al."When are negative emissions negative emissions?".Energy & Environmental Science 12.4(2019).