气候变化领域集成服务门户(CCPortal): Life Cycle Assessment of an Aquifer Thermal Energy Storage System: Influence of design parameters and comparison with conventional systems

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DOI	10.1016/j.geothermics.2024.102996
	Life Cycle Assessment of an Aquifer Thermal Energy Storage System: Influence of design parameters and comparison with conventional systems
	Godinaud, Jeremy; Loubet, Philippe; Gombert-Courvoisier, Sandrine; Pryet, Alexandre; Dupuy, Alain; Larroque, Francois
发表日期	2024
ISSN	0375-6505
EISSN	1879-3576
起始页码	120
卷号	120
英文摘要	This paper presents a Life Cycle Assessment (LCA) of a low-power capacity Aquifer Thermal Energy Storage (ATES) system supplying a building on Bordeaux INP's university campus, powered by the French low-carbon electricity mix. It compares environmental impacts with alternative thermal energy supply solutions, analyzing various scenarios including design choices, construction methods, equipment lifespan, and failures. Results show that the operational phase contributes 60% to the total environmental impact, mainly from electricity consumption by the heat pump and pumping wells. The ATES operational phase has a climate change impact of 37 gCO(2eq) kWhth(-1), lower than reported in existing literature, but borehole construction, particularly chromium steel production for the casing, poses environmental burdens. The comparative assessment of the different scenarios underlines the pivotal influence of energy delivery optimization, borehole casing material choice, and heat pump performance coefficient on LCA outcomes. Comparative analyses demonstrate that ATES outperforms conventional natural gas or biomass heating and vapor compressor chillers for cooling, but slightly trails air or ground-source heat pumps. Despite high construction phase impacts, mitigation occurs relatively quickly, except for human health concerns. The study underscores the potential of low-power ATES systems with low-carbon electricity to replace fossil fuel or biomass-based heating, reducing environmental footprints. The choice between ATES and other heat pumps depends on the electricity mix, performance factors, and delivered energy.
英文关键词	LCA; ATES; Environmental impacts; Sustainable Building Solutions
语种	英语
WOS研究方向	Energy & Fuels ; Geology
WOS类目	Energy & Fuels ; Geosciences, Multidisciplinary
WOS记录号	WOS:001208458200001
来源期刊	GEOTHERMICS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/297210
作者单位	Universite de Bordeaux; Centre National de la Recherche Scientifique (CNRS); CNRS - National Institute for Earth Sciences & Astronomy (INSU); Centre National de la Recherche Scientifique (CNRS); Universite de Bordeaux; CNRS - Institute of Chemistry (INC); Universite de Bordeaux; Centre National de la Recherche Scientifique (CNRS)
推荐引用方式 GB/T 7714	Godinaud, Jeremy,Loubet, Philippe,Gombert-Courvoisier, Sandrine,et al. Life Cycle Assessment of an Aquifer Thermal Energy Storage System: Influence of design parameters and comparison with conventional systems[J],2024,120.
APA	Godinaud, Jeremy,Loubet, Philippe,Gombert-Courvoisier, Sandrine,Pryet, Alexandre,Dupuy, Alain,&Larroque, Francois.(2024).Life Cycle Assessment of an Aquifer Thermal Energy Storage System: Influence of design parameters and comparison with conventional systems.GEOTHERMICS,120.
MLA	Godinaud, Jeremy,et al."Life Cycle Assessment of an Aquifer Thermal Energy Storage System: Influence of design parameters and comparison with conventional systems".GEOTHERMICS 120(2024).