Implementing Technological Circular Economy in the Waste Management of Construction Sector
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Date
2024-09-08
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Saudi Digital Library
Abstract
The construction industry is among the top contributors to resource depletion and global waste. Conventional construction practices produce a lot of waste, which is highly challenging for the environment. This requires the adoption of circular economy concepts to mitigate such issues. Circular economy (CE) policy serves as an alternative solution as it helps minimize waste production and maximize utilization of resources. The purpose of this study was to establish how to integrate technological circular economy concepts into business models within the Waste Management of the construction sector in order to enhance its sustainability. The study involved both primary and secondary research. In primary research, a survey questionnaire was employed to collect data from a sample of 41 participants. In secondary research, a case study approach was adopted to collect data from projects that have utilized a circular economy. The analyses revealed various circular economy practices adopted in construction projects, including waste reduction, material reuse, and material recycling. Digital technologies such as Building Information Modelling (BIM), Internet of Things, Artificial Intelligence, and Waste tracking software help manage waste and enhance sustainability construction projects. The adoption of circular economy practices is associated with many benefits, including enhanced recycling rates, reduced waste generation, reduced operational costs, improved regulatory compliance, reduced waste emissions, and energy saving. This study provides a strategic roadmap to the adoption of CE principles in the management of waste in the construction sector.
Description
This study explores the integration of circular economy (CE) principles and digital technologies into waste management practices within the construction industry. Given the sector’s significant contribution to global waste and resource depletion, the research aims to develop sustainable business models that minimize waste and optimize resource use. Employing both primary and secondary research methods—including surveys and case studies—the study identifies key CE practices such as material reuse, recycling, and waste reduction. It also examines the role of technologies like Building Information Modelling (BIM), IoT, AI, and waste tracking software in promoting sustainability. The findings provide a strategic roadmap for the construction sector to adopt CE concepts effectively, resulting in improved environmental performance, cost efficiency, and regulatory compliance.
Keywords
circular economy, construction industry