Building Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework

Circular Economy (CE) has proved its contribution to addressing environmental impacts in the Architecture, Engineering, and Construction (AEC) industries. Building Circularity (BC) assessment methods have been developed to measure the circularity of building projects. However, there still exists amb...

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Autores principales:	Nuo Zhang, Qi Han, Bauke de Vries
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	building circularity assessment material flow model building circularity material passport building circularity calculation method Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/e3a5bff1421c4447a8d0b498c90f9f40
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id	oai:doaj.org-article:e3a5bff1421c4447a8d0b498c90f9f40
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spelling	oai:doaj.org-article:e3a5bff1421c4447a8d0b498c90f9f402021-11-25T19:01:16ZBuilding Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework10.3390/su1322124662071-1050https://doaj.org/article/e3a5bff1421c4447a8d0b498c90f9f402021-11-01T00:00:00Zhttps://www.mdpi.com/2071-1050/13/22/12466https://doaj.org/toc/2071-1050Circular Economy (CE) has proved its contribution to addressing environmental impacts in the Architecture, Engineering, and Construction (AEC) industries. Building Circularity (BC) assessment methods have been developed to measure the circularity of building projects. However, there still exists ambiguity and inconsistency in these methods. Based on the reviewed literature, this study proposes a new framework for BC assessment, including a material flow model, a Material Passport (MP), and a BC calculation method. The material flow model redefines the concept of BC assessment, containing three circularity cycles and five indicators. The BC MP defines the data needed for the assessment, and the BC calculation method provides the equations for building circularity scoring. The proposed framework offers a comprehensive basis to support a coherent and consistent implementation of CE in the AEC industry.Nuo ZhangQi HanBauke de VriesMDPI AGarticlebuilding circularity assessmentmaterial flow modelbuilding circularity material passportbuilding circularity calculation methodEnvironmental effects of industries and plantsTD194-195Renewable energy sourcesTJ807-830Environmental sciencesGE1-350ENSustainability, Vol 13, Iss 12466, p 12466 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	building circularity assessment material flow model building circularity material passport building circularity calculation method Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350
spellingShingle	building circularity assessment material flow model building circularity material passport building circularity calculation method Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350 Nuo Zhang Qi Han Bauke de Vries Building Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework
description	Circular Economy (CE) has proved its contribution to addressing environmental impacts in the Architecture, Engineering, and Construction (AEC) industries. Building Circularity (BC) assessment methods have been developed to measure the circularity of building projects. However, there still exists ambiguity and inconsistency in these methods. Based on the reviewed literature, this study proposes a new framework for BC assessment, including a material flow model, a Material Passport (MP), and a BC calculation method. The material flow model redefines the concept of BC assessment, containing three circularity cycles and five indicators. The BC MP defines the data needed for the assessment, and the BC calculation method provides the equations for building circularity scoring. The proposed framework offers a comprehensive basis to support a coherent and consistent implementation of CE in the AEC industry.
format	article
author	Nuo Zhang Qi Han Bauke de Vries
author_facet	Nuo Zhang Qi Han Bauke de Vries
author_sort	Nuo Zhang
title	Building Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework
title_short	Building Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework
title_full	Building Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework
title_fullStr	Building Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework
title_full_unstemmed	Building Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework
title_sort	building circularity assessment in the architecture, engineering, and construction industry: a new framework
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/e3a5bff1421c4447a8d0b498c90f9f40
work_keys_str_mv	AT nuozhang buildingcircularityassessmentinthearchitectureengineeringandconstructionindustryanewframework AT qihan buildingcircularityassessmentinthearchitectureengineeringandconstructionindustryanewframework AT baukedevries buildingcircularityassessmentinthearchitectureengineeringandconstructionindustryanewframework
_version_	1718410436941971456

Building Circularity Assessment in the Architecture, Engineering, and Construction Industry: A New Framework

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