Research on the synergy of urban system operation-Based on the perspective of urban metabolism

doi:10.1016/j.scitotenv.2019.01.252

	Research on the synergy of urban system operation-Based on the perspective of urban metabolism
	Fan, Yupeng 1; Fang, Chuanglin 1
刊名	SCIENCE OF THE TOTAL ENVIRONMENT
	2019-04-20
卷号	662 页码:446-454
关键词	Urban metabolic system Sustainable development Mutualism Competition Synergism Stability
ISSN号	0048-9697
DOI	10.1016/j.scitotenv.2019.01.252
通讯作者	Fan, Yupeng(fanyp@igsnrr.ac.cn) ; Fang, Chuanglin(fangcl@igsnrr.ac.cn)
英文摘要	Cities have been posing threats to local environment due to intensive human activities. Disordered urban metabolism can lead to unhealthy urban system operation. Studying urban metabolism can identify the characteristics and structure of urban system operations, thereby promoting sustainable development. We construct an ecological network to model the energy/material flows among the sectors of urban systemin Beijing, Shanghai, Tianjin, and Chongqing, which are the most representative cities of China. Ecological network analysis was introduced to survey the system's characteristic of structure and function. Results show that Shanghai's urban metabolic system has the highest synergism with a value of 5.04, followed by Beijing, Chongqing, and Tianjin. Different cities vary considerably in terms of the relationships among the sectors. In Beijing and Chongqing, there is mutualistic relationship between environment and primary industry. Transportation forms a mutualistic relationship with tertiary industry and other sectors Only in Chongqing. The good relationships between primary industry and construction are merely seen in Beijing and Shanghai. However, some relationships are similar in the four cities, for instance, all the relationships between primary industry and advanced industry, and between construction and advanced industry are competition; All the relationships between environment and transportation are mutualism. We further explored the network stability and found that the studied urban systems are all located in a stable status relatively. Our research could reveal the synergy of urban operation, and provide a theoretical basis for optimizing urban metabolic processes by regulating the flows and guidance for sustainable urban development. (C) 2019 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[41590840] ; National Natural Science Foundation of China[41590842] ; Start-up Research Program of IGSNRR
WOS关键词	ECOLOGICAL NETWORK ANALYSIS ; INPUT-OUTPUT TABLES ; DISTRIBUTED CONTROL ; ANALYSIS REVEALS ; ENERGY ; MODEL ; PATTERNS ; CARBON ; WATER
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000459163900045
资助机构	National Natural Science Foundation of China ; Start-up Research Program of IGSNRR
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/49481]
专题	中国科学院地理科学与资源研究所
通讯作者	Fan, Yupeng; Fang, Chuanglin
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Fan, Yupeng,Fang, Chuanglin. Research on the synergy of urban system operation-Based on the perspective of urban metabolism[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,662:446-454.
APA	Fan, Yupeng,&Fang, Chuanglin.(2019).Research on the synergy of urban system operation-Based on the perspective of urban metabolism.SCIENCE OF THE TOTAL ENVIRONMENT,662,446-454.
MLA	Fan, Yupeng,et al."Research on the synergy of urban system operation-Based on the perspective of urban metabolism".SCIENCE OF THE TOTAL ENVIRONMENT 662(2019):446-454.