161 research outputs found
Smart technologies: Enablers of construction components reuse?
Purpose: The exploitation of smart technologies such as, Radio Frequency Identification (RFID) and Building Information Modelling (BIM) for tracking and archiving the properties of structural components, is an innovative disruption in the construction sector. It could stimulate reuse of construction components, rather than their wastage addressing a serious pressing problem. Methods: This study explores the potential of smart technologies to facilitate construction components reuse, and develops a guidance list for promoting their redistribution back to the supply chain. A preliminary assessment of the strengths, weaknesses, opportunities and threats of the RFID technology is presented in order to depict its current and future potential in promoting construction components’ sustainable lifecycle management, and in capturing and creating value. Results: For both RFID and BIM technologies to operate successfully, the right amount and flow of information at each stage of the design-construction-deconstruction-reuse-disposal process is a prerequisite. Although a number of limitations related to the technical operability and recycling of RFID tags currently withhold its roll-out, technological innovation may provide solutions for the future, enabling it to become mainstream. Conclusions: the use of RFID in the construction sector can create the right conditions for the development of new business models based on the reuse and lifecycle management of components, unlocking multiple technical, environmental, economic, and social benefits. With technological innovation enhancing the capabilities of RFID, and with policy interventions controlling and managing its uptake at all stages of the supply chain, its use as a construction components reuse enabler might soon become realised
Mining the physical infrastructure: Opportunities, barriers and interventions in promoting structural components reuse
Construction is the most resource intensive sector in the world. It consumes more than half of the total global resources; it is responsible for more than a third of the total global energy use and associated emissions; and generates the greatest and most voluminous waste stream globally. Reuse is considered to be a material and carbon saving practice highly recommended in the construction sector as it can address both waste and carbon emission regulatory targets. This practice offers the possibility to conserve resources through the reclamation of structural components and the carbon embedded in them, as well as opportunities for the development of new business models and the creation of environmental, economic, technical and social value. This paper focuses on the identification and analysis of existing interventions that can promote the reuse of construction components, and outlines the barriers and opportunities arising from this practice as depicted from the global literature. The main conclusions that derive from this study are that the combination of incentives that promote recycling and reuse with the provision of specialised education, skills and training would transform the way construction sector currently operates and create opportunities for new business development. Moreover, a typology system developed based on the properties and lifetime of construction components, is required in order to provide transparency and guidance in the way construction components are used and reused, to make them readily available to designers and contractors. Smart technologies carry the potential to aid the development and uptake of this system by enabling efficient tracking, storage and archiving, while providing information relevant to the environmental and economic savings that can be regained, enabling also better decision-making during construction and deconstruction works. However, further research is required in order to investigate the opportunities and constraints of the use of these technologies
Making sense of the Future: Visions and Transition Pathways of Laypeople and Professionals from 6 EU countries.
European Commission under the Environment (as well as climate change) Theme of the 7th Framework Programme for Research and Technological Development [Project Number 265310]
Investigating the Potential Adoption of Product-Service Systems in the Luggage Industry To Promote Sustainability
Data Availability Statement:
The data presented in this study are available on request from the corresponding author. The data are not publicly available due to ethical constraints.Copyright: © 2023 by the authors. The travel-goods industry is an essential part of the larger travel and tourism sector, but it allegedly creates significant environmental impacts due to resource and energy consumption. This study investigates the potential of the product-service system (PSS) models to promote the transition to a sustainable travel industry in the future. It explores the drivers and barriers to PSS adoption within the luggage industry from a theoretical perspective and identifies opportunities for value creation using both consumer and luggage industry viewpoints. Four hypothetical PSS models are developed to highlight different pathways to PSS adoption, underpinned with empirical data collected via a consumer survey and semi-structured interviews with industry experts. Even though the analysis revealed shifting consumer attitudes towards servitisation concepts within the travel-goods market, at present, the widespread adoption of PSS is hindered by the fragmented nature of global supply chains and entrenched ownership values. Addressing supply chain issues in a way that empowers end-of-life systems to sustainably manage products beyond their functional obsolescence is critical. In parallel, product-oriented PSS models are more likely to increase, driven by a burgeoning resale market and supported by digital technologies, which in turn can lead to greater prospects for use-oriented PSS adoption in the long-term that would eventually promote sustainability.The research received no external funding
Exploratory research on the adoption of composting for the management of biowaste in the Mediterranean island of Cyprus
Copyright © 2022 The Author(s). Biowaste management is one of the biggest challenges for the European and Commonwealth small state of Cyprus, a Mediterranean island situated in the southeast corner of Europe. On the one hand, it is widely acknowledged that biowaste treatment processes such as composting should be adopted to divert biowaste from landfills, protect the environment, safeguard human health and well-being, and comply with the European environmental policies and legislation; on the other hand, national and local government efforts that promote its implementation appear to be lethargic preventing the move towards a sustainable bioeconomy. Using the political, economic, social, technological, environmental and legal (PESTEL) approach, the study conceptually explores the underlying motives and multitude of reasons that may preclude the adoption of composting for biowaste management. Findings suggest that the lack of a biowaste management infrastructure investment strategy plan has derailed progress on biowaste management, despite the national government's rhetoric to promote sustainable development. Moreover, the lack of waste planning at the local level, public awareness on the consequences of biowaste mismanagement, and the lack of market demand for the compost produced are additional barriers to the adoption of composting. This emphasizes the urgent need for collaboration between the national and local governments to promote the development of a functional, sustainable biowaste management strategy. The study informs on the need of policy and decision-makers to prioritise the development of biowaste management strategy that would be broadly implemented could not only help Cyprus reduce its reliance on landfills and comply with the European legislation, but create environmental, economic and social value via the recovery of resources from biowaste and a sense of responsibility to its public. This is key to supporting the transition towards a circular bioeconomy.Brunel University London; Open University of Cyprus
The challenges of Covid-19 pandemic on improving plastic waste recycling rates
Oxford Martin School, University of Oxford; Brunel University Londo
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