气候变化领域集成服务门户(CCPortal): Evaluating mitigation strategies for building stocks against absolute climate targets

CCPortal

DOI	10.5334/bc.413
	Evaluating mitigation strategies for building stocks against absolute climate targets
	Horup, Lise Hvid; Ohms, Pernille K.; Hauschild, Michael; Gummidi, Srinivasa Raghavendra bhuvan; Secher, Andreas Qvist; Thuesen, Christian; Ryberg, Morten
发表日期	2024
ISSN	2632-6655
起始页码	5
结束页码	1
卷号	5 期号:1
英文摘要	With the growing urgency of addressing climate change it is increasingly important that decision makers at all levels are equipped to take efficient mitigation actions. This research evaluates the potential of four mitigation strategies to reduce greenhouse gas emissions from the building stock based on a case study, and these are further evaluated in terms of alignment with the remaining global emission budget and the planetary boundary for global warming. The results cover annual emissions from 2023 to 2050 across 18 impact categories, thus highlighting possible impact burden -shifting that may occur as a result of the mitigation strategies. The results show that decarbonisation of the electricity grid delivers a substantial reduction across impact categories. However, in absolute terms, this is counteracted by the increase in building stock. The results also show that current estimates for mitigation potentials are insufficient to comply with the remaining global emission budget. Thus, mitigation strategies should be even more ambitious: constructing 80% fewer new buildings and reducing operational energy demand by 80%. These findings highlight the urgency of taking multiple actions. The increase in demand for new buildings needs to be challenged.
英文关键词	building stock; built environment; carbon budget; decision support; dynamic modelling; life cycle assessment; urban planning
语种	英语
WOS研究方向	Construction & Building Technology
WOS类目	Construction & Building Technology
WOS记录号	WOS:001208091000004
来源期刊	BUILDINGS & CITIES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293606
作者单位	Technical University of Denmark; University of Southern Denmark
推荐引用方式 GB/T 7714	Horup, Lise Hvid,Ohms, Pernille K.,Hauschild, Michael,et al. Evaluating mitigation strategies for building stocks against absolute climate targets[J],2024,5(1).
APA	Horup, Lise Hvid.,Ohms, Pernille K..,Hauschild, Michael.,Gummidi, Srinivasa Raghavendra bhuvan.,Secher, Andreas Qvist.,...&Ryberg, Morten.(2024).Evaluating mitigation strategies for building stocks against absolute climate targets.BUILDINGS & CITIES,5(1).
MLA	Horup, Lise Hvid,et al."Evaluating mitigation strategies for building stocks against absolute climate targets".BUILDINGS & CITIES 5.1(2024).