In today's era of rapid development of modern technology, PCB boards (printed circuit boards) and integrated circuits are widely used in various electronic devices. However, with the continuous upgrading of electronic products, a large number of PCB boards and integrated circuits are discarded, which not only results in a waste of resources but also poses potential harm to the environment. Therefore, the recycling and processing of PCB boards and integrated circuits have become particularly important. PCB boards and integrated circuits contain a variety of precious metals, such as copper, gold, silver, and tin. Through professional recycling processes, these metals can be extracted from discarded PCB boards and integrated circuits, enabling the reuse of resources. This not only reduces reliance on primary mineral resources and mitigates the environmental impact of resource extraction, but also saves costs for enterprises and enhances economic efficiency. At the same time, recycling and processing PCB boards and integrated circuits can effectively reduce the pollution of electronic waste to the environment. If discarded or improperly handled, harmful substances such as lead, mercury, and cadmium in discarded PCB boards and integrated circuits may seep into soil and water bodies, posing serious threats to the ecological environment and human health. Through standardized recycling processes, these harmful substances can be properly handled to reduce environmental risks. To promote the recycling and processing of PCB boards and integrated circuits, it is necessary to strengthen relevant policy support and supervision. The government can introduce policy measures to encourage recycling, such as tax incentives and subsidies, to guide enterprises to actively participate in recycling and processing. At the same time, it is necessary to strengthen supervision of electronic waste recycling and processing enterprises to ensure that they operate in accordance with environmental protection requirements and prevent secondary pollution. In addition, it is necessary to raise public awareness of environmental protection. Let more people understand the importance of recycling and processing PCB boards and integrated circuits, and encourage consumers to choose brands and products that support recycling when purchasing electronic products. Through the joint efforts of the whole society, a good atmosphere of recycling and processing can be formed. In summary, the recycling and processing of PCB boards and integrated circuits is an important environmental protection action. Through reasonable recycling and utilization, we can achieve sustainable development of resources and reduce environmental pollution. Let's take action together to contribute to creating a green and environmentally friendly future.