The treatment of electronic waste mainly includes the following steps
The treatment of electronic waste mainly includes the following steps: 1. Disassembly: Dismantle and disassemble discarded electrical and electronic products manually or mechanically for subsequent recycling and disposal. Classification: Classify the disassembled electronic waste, such as separating different types of circuit boards, screens, batteries, etc., for targeted treatment. 2. Treatment and recycling: Recycling: Extract valuable substances from electronic waste, such as metals, plastics, etc., for processing, manufacturing and assembly to produce new electronic products and parts. 3. Physical treatment: Separate, transform or solidify harmful substances through heating, chemical dissolution, etc. 4. Chemical treatment: Also known as wet treatment, electronic waste particles are put into acidic or alkaline liquids, and high-grade metals are finally obtained after a series of chemical reactions. 5. Incineration treatment: The electronic waste that cannot be recycled is incinerated at high temperature, but harmful gases and waste will be released in this process, which requires environmental protection treatment. 6. Reuse: Reuse electronic devices that can still be used or repaired, such as donating, reselling or leasing. In addition, the following points should be noted for the treatment of electronic waste: The treatment process must comply with relevant laws and regulations, especially those on...
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