👉 Recycling engineering is the application of scientific and technical principles to optimize the collection, processing, and transformation of materials into new products, minimizing waste and environmental impact. It involves designing efficient systems for sorting, cleaning, and processing recyclable materials like plastics, metals, paper, and glass. Engineers develop innovative technologies for material separation, such as optical sorters and automated shredders, to enhance purity and quality. They also focus on creating closed-loop systems that enable materials to be continuously recycled without degradation, reducing the need for virgin resources. Additionally, recycling engineering addresses challenges like contamination and energy consumption, aiming to make recycling processes more sustainable, cost-effective, and scalable to support a circular economy.