Examining the Challenges for Circular Economy Implementation in Construction and Demolition Waste Management: A Comprehensive Review Using Systematic Methods

Ferriz-Papi, Juan Antonio; Lee, Angela; Alhawamdeh, Mahmoud

Abstract

The construction industry accounts for approximately one-third of the total waste generation globally. With the United Nations projecting a population increase of 2 billion within the next three decades, there is a heightened demand for building stock, generating unprecedented volumes of construction and demolition waste (CDW). To combat this, circular economy strategies are purported to help alleviate the prevailing situation. But a number of challenges are jeopardizing their implementation in the construction industry and preventing from achieving the UN Sustainable Development Goals, net zero carbon and zero avoidable waste targets. This paper systematically analyzes 54 research articles, published in the past decade within major peer-reviewed English-language scholarly publications in the form of a systematic research review. In doing so, it aims to identify and classify the challenges that prevent improved CDW management by assimilating previous research results in support of a circular economy. The classification and analysis using a PESTLE model offers insights into gaps and differences between categories, as well as regions and countries. This initial step could contribute to a better understanding of these barriers, along with associated solutions, which could result in a significant reduction on the impact of construction activities, therefore facilitating the development of an effective circular economy in the sector.

Citation

Ferriz-Papi, J. A., Lee, A., & Alhawamdeh, M. (in press). Examining the Challenges for Circular Economy Implementation in Construction and Demolition Waste Management: A Comprehensive Review Using Systematic Methods. Buildings, 14(5), 1237. https://doi.org/10.3390/buildings14051237

• Journal Article Type: Article
• Acceptance Date: Apr 23, 2024
• Online Publication Date: Apr 26, 2024
• Deposit Date: May 6, 2024
• Publicly Available Date: May 9, 2024
• Journal: Buildings
• Publisher: MDPI
• Peer Reviewed: Peer Reviewed
• Volume: 14
• Issue: 5
• Pages: 1237
• DOI: https://doi.org/10.3390/buildings14051237
• Keywords: construction waste; construction and demolition waste; challenge; construction industry; circular economy; sustainability