气候变化领域集成服务门户(CCPortal): The effect of green infrastructure on resilience performance in combined sewer systems under climate change

CCPortal

DOI	10.1016/j.jenvman.2024.120229
	The effect of green infrastructure on resilience performance in combined sewer systems under climate change
	Rodriguez, Mayra; Fu, Guangtao; Butler, David; Yuan, Zhiguo; Cook, Lauren
发表日期	2024
ISSN	0301-4797
EISSN	1095-8630
起始页码	353
卷号	353
英文摘要	Climate change is currently reshaping precipitation patterns, intensifying extremes, and altering runoff dynamics. Particularly susceptible to these impacts are combined sewer systems (CSS), which convey both stormwater and wastewater and can lead to combined sewer overflow (CSO) discharges during heavy rainfall. Green infrastructure (GI) can help mitigate these discharges and enhance system resilience under historical conditions; however, the quantification of its effect on resilience in a future climate remains unknown in the literature. This study employs a modified Global Resilience Analysis (GRA) framework for continuous simulation to quantify the impact of climate change on CSS resilience, particularly CSOs. The study assesses the efficacy of GI interventions (green roofs, permeable pavements, and bioretention cells) under diverse future rainfall scenarios based on EURO-CORDEX regional climate models (2085-2099) and three Representative Concentration Pathways (2.6, 4.5, 8.5 W/m2). The findings underscore a general decline in resilience indices across the future rainfall scenarios considered. Notably, the total yearly CSO discharge volume increases by a range of 145 % to 256 % in response to different rainfall scenarios. While GI proves effective in increasing resilience, it falls short of offsetting the impacts of climate change. Among the GI options assessed, green roofs routed to pervious areas exhibit the highest adaptive capacity, ranging from 9 % to 22 % at a system level, followed by permeable pavements with an adaptation capacity between 7 and 13 %. By linking the effects of future rainfall scenarios on CSO performance, this study contributes to understanding GI's potential as a strategic tool for enhancing urban resilience.
英文关键词	Climate change; Combined sewer overflow; Global resilience analysis; Resilience; Top -down approach
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:001177044000001
来源期刊	JOURNAL OF ENVIRONMENTAL MANAGEMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/307336
作者单位	University of Exeter; Swiss Federal Institutes of Technology Domain; Swiss Federal Institute of Aquatic Science & Technology (EAWAG); City University of Hong Kong
推荐引用方式 GB/T 7714	Rodriguez, Mayra,Fu, Guangtao,Butler, David,et al. The effect of green infrastructure on resilience performance in combined sewer systems under climate change[J],2024,353.
APA	Rodriguez, Mayra,Fu, Guangtao,Butler, David,Yuan, Zhiguo,&Cook, Lauren.(2024).The effect of green infrastructure on resilience performance in combined sewer systems under climate change.JOURNAL OF ENVIRONMENTAL MANAGEMENT,353.
MLA	Rodriguez, Mayra,et al."The effect of green infrastructure on resilience performance in combined sewer systems under climate change".JOURNAL OF ENVIRONMENTAL MANAGEMENT 353(2024).