Channel: Archimedes Channel

Category: Science & Technology

Tags: wastefinds gold from a garbagegold garbagegarbagegold e-wasterecycle gold e-wastereality gold garbageelectronic wasterecycle gold electronic wastegoldreality finds gold garbagefinds goldreality goldreality the life of a man who finds goldrecyclerealitygold from a garbagereality finds goldgold electronic waste

Description: Reality: The life of a man who finds gold from a garbage heap. Recycle gold from discarded electronic waste. "e-waste" Find out more at our youtube. 👍👉 youtube.com/c/ArchimedesChannel #realitygold #recyclegold #goldwaste Pre-separation treatment of e-waste The processing of e-waste typically begins with a manually intensive dismantling phase, during which circuit-board components and the lithium battery are removed for recycling elsewhere (Fig. 1). The PCBs are subsequently graded according to their metal : plastic ratio and shredded, typically into 1.0 cm2 pieces. The shredded PCBs need to be separated into metallic (ferrous and non-ferrous), and non-metallic (polymer and ceramic) components and a broad range of methods have been identified for this purpose, including mechanical crushing, followed by separation using gravity, electrical conductivity and magnetism, as well as delamination using organic solvents.