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TypeConference Paper
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Year2018
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Author(s)
Thomas Elliot, Benedetto Rugani, Javier Babí Almenar, Samuel Niza -
AccessOpen access
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DOI
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Search
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ID
2359
A Proposal to Integrate System Dynamics and Carbon Metabolism for Urban Planning
Coupling of life-cycle thinking with urban metabolism (UM) has the potential to improve sustainable urban planning. Current urban metabolism models are largely ‘black-box’ methods which do not reveal the non-linearity of feedback loops and complex internal dynamics of urban systems. The integration of system dynamics (SD) with UM based on a life-cycle thinking approach can provide built environment professionals (e.g. town planners, civil engineers, architects) with a ‘transparent-box’ solution for assessing the potential of urban projects, plans, and their implementation. This paper describes the development of a method that integrates input-output (IO) table flows with SD modelling to improve the completeness of UM assessments. This modelling framework can also allow for a ‘nested’ multi-region assessment which takes into account sustainability burdens consequent to urban system changes occurring elsewhere in the national and/or global economy. Pros and cons of this proposal are showcased by the illustration of a model for Lisbon.
Conference: 25th CIRP Life-cycle Engineering (LCE) Conference, 30 April – 2 May 2018, Copenhagen, Denmark
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