编号：CDUT-2022-40

标题：Evaluating the dynamic sustainability and resilience of a hybrid urban system: case of Chengdu, China

入藏号：WOS:000624673800005

中国科学院文献情报中心期刊分区：环境科学与生态学1区/TOP

本校作者：牟瑜；骆毓燕*；刘涛

来源出版物：JOURNAL OF CLEANER PRODUCTION  卷: 291  文献号: 125719

出版年：2021

第一地址：成都理工大学

关键词：Urban sustainability; System dynamics; Resilience; Water resources; Disturbance

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摘要：Cities are faced with booming populations, limited resources, and intensified pollution. To remain its sustainability and resilience against the varying environment, a city has to tackle the challenges from both the nature and human ourselves. This paper aims at evaluating the sustainability and resilience of cities in terms of their capabilities for maintaining, in face of potential threats in the future. Five subsystems, i.e. economy, environment, population, resource, science & technology are incorporated in the conceptual framework of linked urban sustainability and resilience. Through scenario simulations, we measure the performance of system elements and evaluate the resilience process with water resources trial when disturbance occurs. With Chengdu, China as the case, we have found that: (1) Limited water resources could not meet the basic demand well, and the quality could not be significantly improved till 2035 under the current path, and the modifications could be done with ongoing strategies. (2) Impacts of disturbances could be largely expanded in resource-dependent period, for which improving resource use efficiency and conducting industry structural adjustment could make cities more resilient. (3) The greater the presence of resilience system elements, the more developed the sustainability system.

文章链接地址:https://www.sciencedirect.com/science/article/pii/S0959652620357656?via%3Dihub