气候变化领域集成服务门户(CCPortal): Global geologic carbon storage requirements of climate change mitigation scenarios

CCPortal

DOI	10.1039/d0ee00674b
	Global geologic carbon storage requirements of climate change mitigation scenarios
	Zahasky C.; Krevor S.
发表日期	2020
ISSN	17545692
起始页码	1561
结束页码	1567
卷号	13 期号:6
英文摘要	Integrated assessment models have identified carbon capture and storage (CCS) as an important technology for limiting climate change. To achieve 2 °C climate targets, many scenarios require tens of gigatons of CO2 stored per year by mid-century. These scenarios are often unconstrained by growth rates, and uncertainty in global geologic storage assessments limits resource-based constraints. Here we show how logistic growth models, a common tool in resource assessment, provide a mathematical framework for stakeholders to monitor short-term CCS deployment progress and long-term resource requirements in the context of climate change mitigation targets. Growth rate analysis, constrained by historic commercial CO2 storage rates, indicates sufficient growth to achieve several of the 2100 storage targets identified in the assessment reports of the Intergovernmental Panel on Climate Change. A maximum global discovered storage capacity of approximately 2700 Gt is needed to meet the most aggressive targets, with this ceiling growing if CCS deployment is delayed. © The Royal Society of Chemistry.
英文关键词	Carbon capture; Carbon dioxide; Climate models; Growth rate; Carbon capture and storages (CCS); Climate change mitigation; Geologic carbon storages; Integrated assessment models; Intergovernmental panel on climate changes; Logistic growth model; Mathematical frameworks; Resource requirements; Climate change
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/189632
作者单位	Department of Geoscience, University of Wisconsin-Madison, Madison, WI, United States; Department of Earth Science and Engineering, Imperial College London, London, United Kingdom
推荐引用方式 GB/T 7714	Zahasky C.,Krevor S.. Global geologic carbon storage requirements of climate change mitigation scenarios[J],2020,13(6).
APA	Zahasky C.,&Krevor S..(2020).Global geologic carbon storage requirements of climate change mitigation scenarios.Energy & Environmental Science,13(6).
MLA	Zahasky C.,et al."Global geologic carbon storage requirements of climate change mitigation scenarios".Energy & Environmental Science 13.6(2020).