Advancements and Innovations in the Sustainable Recycling and Characterization of Automotive Shredder Residues (ASR)

This thesis discusses the consequences of the growing automotive industry, particularly focusing on the increasing quantity of Automotive Shredder Residues (ASR) generated by the rise in end-of-life vehicles. Among these residues, automobile fluff a mixture of materials left over after the metal recovery process presents significant challenges and opportunities for sustainable recycling. The research provides a comprehensive overview of the latest advancements and improvements in the recycling and characterization of ASR, with a strong emphasis on sustainability. It examines state-of-the-art techniques designed to recycle metals and plastics from ASR more efficiently and sustainably. These techniques aim to address the urgent need for environmentally responsible recycling methods, aligning with the broader goal of promoting a circular economy. To further this objective, the study explores various sustainable methods for the recovery of valuable materials. By focusing on recycling processes that minimize environmental impact, the research underscores the importance of developing and implementing eco-friendly alternatives to conventional recycling methods. These sustainable techniques are critical for reducing the environmental footprint of the automotive sector and for maximizing resource efficiency. Additionally, the concept of urban mining is thoroughly investigated. Urban mining involves extracting valuable resources from existing waste materials, such as ASR, instead of relying solely on traditional mining practices. This innovative approach aims to recover metals, plastics, and other valuable components from ASR with minimal environmental damage. By leveraging urban mining techniques, the study suggests that it is possible to reclaim valuable resources from end-of-life vehicles, contributing to a reduction in waste and promoting the sustainable use of materials. In summary, the thesis highlights the pressing need for sustainable recycling practices for ASR, especially automobile fluff. It emphasizes the potential of advanced recycling technologies and urban mining to recover valuable resources while minimizing environmental harm. Through these efforts, the research aims to support the realization of a circular economy, where waste materials are continuously repurposed, reducing the need for new raw materials and minimizing environmental impact.