CONSTRUCTION AND DEMOLITION WASTE IN ABU DHABI: A CASE STUDY OF AL DHAFRA RECYCLING INDUSTRIES

Abstract

This research explored the sustainable management of Construction and Demolition (C&D) waste focusing on the case study of Al Dhafra Recycling Industries (ADRI) in the Emirate of Abu Dhabi UAE. C&D waste comprised a significant portion of total waste generated in the region. The study examined the company's efforts in recycling C&D materials to mitigate environmental impacts and conserve natural resources. Analysis of C&D waste diversion rates from 2010 to 2023 showed fluctuations in waste received, recycled, and diverted from landfill, with an average waste diversion rate of 71.76%. Benchmarking against EU directives and local targets highlighted Al Dhafra Recycling Industries' commitment, which exceeded regulatory standards. Descriptive analysis showed trends in waste received and recycled, these findings emphasized the need for developing strategies to minimize landfill disposal. Additionally, the research evaluated the carbon emissions prevented through C&D waste recycling, and the Quality and Environmental Performance Indicators, demonstrating the organization's resilience in maintaining high standards despite challenges. Proposals for advanced recycling technologies aim to enhance recycling performance, with stakeholder engagement identified as significant for project success. Lastly, the study showed the necessity for detailed research on investment costs, payback periods, and other quality tests to inform strategic decision-making. Through comprehensive analysis and stakeholder collaboration, this research provided insights about Advanced Dry Recovery (ADR) & Heating Air Classification Systems (HAS) technologies and recommendations to conduct further studies on providing more information in regards to these technologies.