As an easily overlooked yet indispensable core electronic component, filters are widely applied in communication devices, household appliances, industrial a

Many people casually discard waste mobile phone motherboards, computer circuit boards, and scrapped digital electronic components as ordinary plastic waste,

Data note: The technical details in this article are compiled from the Baidu Baike entry “E-waste” (电子废弃物) and the Regulations on the Administra

Data note: The figures in this article are compiled from the Baidu Baike entry “E-waste”, the Global E-waste Monitor report, and the public text