Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An alternative model for evaluating sustainable urbanization
Highlights ► Investigates the relationship between urbanization and urban sustainability. ► Gives an operational definition of sustainable urbanization. ► Uses urbanization elasticity coefficient and VμR–VμS coordinate to evaluate urbanization. ► Enables understanding and comparison of different urbanization practices.
Abstract In recent years, there has been rapid urbanization worldwide, resulting in both benefits and problems. Sustainable urbanization has become an important aspect in promoting sustainable development. Existing studies have introduced various methodologies to guide urbanization towards sustainable practices. The application of these methods has contributed to improving urban sustainability. To further support the effective applications of the principles of sustainable urbanization, a tool is needed to evaluate whether a particular process of urbanization is sustainable. In this paper, we introduce an alternative model for evaluating sustainable urbanization by investigating the relationship between urbanization and urban sustainability. The practice of sustainable urbanization is defined as a dynamic process that enables urban sustainability to improve or to maintain a certain level of practice. By employing this definition, we introduce a sustainable urbanization elasticity coefficient eSU, which is defined by two parameters: urbanization velocity (VμR) and urban sustainability velocity (VμS). The sustainability of an urbanization process is measured by the value of eSU or read from the VμR–VμS coordinate. A case study demonstrates the application of the measure eSU and the VμR–VμS coordinate. The proposed model is an effective tool to help policy makers understand whether the urbanization processes they support are sustainable and thus whether to correct practices. The model also allows comparison of different urbanization practices and thereby encourages the sharing of successful experiences.
An alternative model for evaluating sustainable urbanization
Highlights ► Investigates the relationship between urbanization and urban sustainability. ► Gives an operational definition of sustainable urbanization. ► Uses urbanization elasticity coefficient and VμR–VμS coordinate to evaluate urbanization. ► Enables understanding and comparison of different urbanization practices.
Abstract In recent years, there has been rapid urbanization worldwide, resulting in both benefits and problems. Sustainable urbanization has become an important aspect in promoting sustainable development. Existing studies have introduced various methodologies to guide urbanization towards sustainable practices. The application of these methods has contributed to improving urban sustainability. To further support the effective applications of the principles of sustainable urbanization, a tool is needed to evaluate whether a particular process of urbanization is sustainable. In this paper, we introduce an alternative model for evaluating sustainable urbanization by investigating the relationship between urbanization and urban sustainability. The practice of sustainable urbanization is defined as a dynamic process that enables urban sustainability to improve or to maintain a certain level of practice. By employing this definition, we introduce a sustainable urbanization elasticity coefficient eSU, which is defined by two parameters: urbanization velocity (VμR) and urban sustainability velocity (VμS). The sustainability of an urbanization process is measured by the value of eSU or read from the VμR–VμS coordinate. A case study demonstrates the application of the measure eSU and the VμR–VμS coordinate. The proposed model is an effective tool to help policy makers understand whether the urbanization processes they support are sustainable and thus whether to correct practices. The model also allows comparison of different urbanization practices and thereby encourages the sharing of successful experiences.
An alternative model for evaluating sustainable urbanization
Shen, Liyin (Autor:in) / Peng, Yi (Autor:in) / Zhang, Xiaoling (Autor:in) / Wu, Yuzhe (Autor:in)
Cities ; 29 ; 32-39
24.06.2011
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Sustainable urbanization , Urban sustainability , Urban sustainability velocity (<italic>V<inf>μS</inf></italic>) , Urbanization rate , Urbanization velocity (<italic>V<inf>μR</inf></italic>) , Sustainable urbanization elasticity coefficient (<italic>e<inf>SU</inf></italic>) , <italic>V<inf>μR</inf></italic>–<italic>V<inf>μS</inf></italic> coordinate
An alternative model for evaluating sustainable urbanization
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