electronic waste content

-circuit acids board boards chip circuit component computer computer-parts concept consumer-electronic copper cpu damage dangerous desoldering device digital digital-waste dioxins dumping e-waste e-waste-recyling ecosystem electronic electronic-waste electronics environment equipment focused garbage green hardware heap- heavy-metals industry integrated-circuits junk laptop machine memory microchip module motherboard multimedia non-functional-electronic outdated pcb pollution processor ram recycling semiconductor service technology toxic upgrade use waste