#Industry ·2026-03-03
Under the rapid development of the modern electronics industry, the number of discarded printed circuit boards (PCBs) and integrated circuits (ICs), as core components of electronic devices, is increasing year by year. These discarded components not only contain precious metals such as gold, silver, and copper, but also harmful substances like lead and mercury. If not handled properly, they will pose a serious threat to the environment and human health. Therefore, the scientific and efficient recycling and processing of PCBs and ICs has become an important issue for resource recycling and sustainable development. The recycling and processing of PCBs and ICs are mainly divided into three directions: physical disassembly, chemical extraction, and biotechnology. The physical method separates metals and non-metallic materials through processes such as crushing and sorting; the chemical method uses techniques such as acid leaching and electrolysis to extract precious metals; and biotechnology uses microorganisms to degrade or enrich metal elements. Although it is still in the research stage, it has great potential. These technologies not only achieve resource reuse, but also greatly reduce the risk of environmental pollution. However, the recycling process still faces many challenges. For example, the complex structure of components, the high cost of processing harmful substances, and the imperfect recycling industry chain. In the future, we need to further develop low-cost and high-efficiency green processing technologies, and promote policy support and public awareness raising, so that electronic waste can be "turned into treasure". Through scientific recycling, we can not only tap the economic value of "urban mines", but also reduce the burden on the earth and move towards a true circular economy era.
2026-03-03
2026-03-03
2026-03-03
2026-03-03
2026-03-03
2026-03-03
No. 15 Industrial Avenue, Industrial Park, Shicheng County, Jiangxi Province
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