Internet of Things for building façade traceability: A theoretical framework to enable circular economy through life-cycle information flows. (1st January 2023)

• Record Type: Journal Article
• Authors: Giovanardi, Matteo; Konstantinou, Thaleia; Pollo, Riccardo; Klein, Tillmann
• Is Part Of: Journal of cleaner production. Volume 382(2023)
• Publication Date: 2023-01-01
• Subjects: IoT -- Traceability -- Circular economy -- Façade -- Information flow -- RFId; Factory and trade waste -- Management -- Periodicals; Manufactures -- Environmental aspects -- Periodicals; Déchets industriels -- Gestion -- Périodiques; Usines -- Aspect de l'environnement -- Périodiques; 628.5
• DOI: 10.1016/j.jclepro.2022.135261
• Languages: English
• ISSNs: 0959-6526

Abstract

Abstract: Traceability is considered a crucial requirement to enable Circular Economy (CE). Product and process life-cycle data can facilitate circular asset management preserving the asset's value over time and reducing resource consumption. Many scholars point out how the loss of traceability data, lacking information reliability, and unstructured data are still barriers to the widespread application of CE. In the building façade sector, an increased interest on traceability is dictated by a growing demand for environmental product certifications. However, these aspects are often limited to collect data at supply chain stage, thus neglecting a huge amount of information produced during the asset service life. To foster an accessible and life-cycle oriented asset traceability, this research investigates the Internet of Things (IoT) as a potentially disruptive technology for supporting information management. The objective of this work is twofold: (i) to identify what façade life-cycle information is needed to promote CE and (ii) to clarify the enabling role of IoT in tracking, storing, and sharing such information. Through a scoping review combined with interviews to professionals, a theoretical framework structured on four key elements (stakeholders, information list, information management tools, and IoT) is proposed to fill the literature gap and support façade industry in the circular transition. Further research will have to be conducted to face the digital-physical integration issues and develop business models able to fully exploit traceability information value. Highlights: This research clarifies the value of traceability data for building façade system. Life-cycle information flows were mapped and organized in a common framework. 12 types of information were identified as crucial for the implementation of CE strategies in the façade sector. 5 main IoT-enabled opportunities were analyzed to address the issue of traceability.