Cost-Benefit Analysis of Green Infrastructures on Community Stormwater Reduction and Utilization: A Case of Beijing, China

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 城市与区域生态国家重点实验室

	Cost-Benefit Analysis of Green Infrastructures on Community Stormwater Reduction and Utilization: A Case of Beijing, China
	Liu, Wen; Chen, Weiping; Feng, Qi; Peng, Chi; Kang, Peng
刊名	ENVIRONMENTAL MANAGEMENT
	2016-12
卷号	58 期号:6 页码:1015-1026
关键词	Green infrastructure Cost-benefit analysis Storm water reduction Community
英文摘要	Cost-benefit analysis is demanded for guiding the plan, design and construction of green infrastructure practices in rapidly urbanized regions. We developed a framework to calculate the costs and benefits of different green infrastructures on stormwater reduction and utilization. A typical community of 54,783 m(2) in Beijing was selected for case study. For the four designed green infrastructure scenarios (green space depression, porous brick pavement, storage pond, and their combination), the average annual costs of green infrastructure facilities are ranged from 40.54 to 110.31 thousand yuan, and the average of the cost per m(3) stormwater reduction and utilization is 4.61 yuan. The total average annual benefits of stormwater reduction and utilization by green infrastructures of the community are ranged from 63.24 to 250.15 thousand yuan, and the benefit per m(3) stormwater reduction and utilization is ranged from 5.78 to 11.14 yuan. The average ratio of average annual benefit to cost of four green infrastructure facilities is 1.91. The integrated facilities had the highest economic feasibility with a benefit to cost ratio of 2.27, and followed by the storage pond construction with a benefit to cost ratio of 2.14. The results suggested that while the stormwater reduction and utilization by green infrastructures had higher construction and maintenance costs, their comprehensive benefits including source water replacements benefits, environmental benefits and avoided cost benefits are potentially interesting. The green infrastructure practices should be promoted for sustainable management of urban stormwater.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/35544]
专题	生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式 GB/T 7714	Liu, Wen,Chen, Weiping,Feng, Qi,et al. Cost-Benefit Analysis of Green Infrastructures on Community Stormwater Reduction and Utilization: A Case of Beijing, China[J]. ENVIRONMENTAL MANAGEMENT,2016,58(6):1015-1026.
APA	Liu, Wen,Chen, Weiping,Feng, Qi,Peng, Chi,&Kang, Peng.(2016).Cost-Benefit Analysis of Green Infrastructures on Community Stormwater Reduction and Utilization: A Case of Beijing, China.ENVIRONMENTAL MANAGEMENT,58(6),1015-1026.
MLA	Liu, Wen,et al."Cost-Benefit Analysis of Green Infrastructures on Community Stormwater Reduction and Utilization: A Case of Beijing, China".ENVIRONMENTAL MANAGEMENT 58.6(2016):1015-1026.