"Increasing the traceability of the e-waste recycling chain: process and technology"

Traceability in the e-waste recycling chain is essential to ensure legal compliance, environmental safety and operational efficiency. The process involves collection, sorting, dismantling, treatment and final disposal, supported by technologies such as blockchain, ERP systems and QR Codes. Regulations such as the Law No. 13.839/2019 and the National Solid Waste Management Information System (SINIR) establish mandatory guidelines for effective management. In addition, for the collection of electronic waste, it is recommended to follow the standards of the e-waste scheduling and, in the case of the safe disposal of devices such as hard drives, the specialized procedure is recommended. The incorporation of technology advances traceability, ensuring transparency and combating irregularities in the sector.