Recycling of waste electronic components at present, there are two main methods to deal with electronic waste, one is the method of chemical treatment, the other is the method of physical disassembly. Although the value of electronic equipment varies greatly when it can be used, it is the same after it becomes electronic waste. The difference is that according to the amount of rare metals contained in electronic products and the complexity of classification, they will be classified. Some of them with high environmental hazards must be handled carefully. For example, intelligent devices often contain freon, which is very common in earlier types of electrical appliances. Even after upgrading, its service life is still not over.

There are often freon in the storage tank of recycled waste electronic components. If it leaks out, it will damage the atmosphere. Computers and mobile phones often have a lot of toxic substances. The accumulation over the years will lead to soil and water pollution, but if they are used together.

Extracting the metal from it can bring us a lot of benefits. Even after secondary processing, these electronic products return to our lives again. In fact, the metal content in a ton of circuit boards is not low. Some modern electrical appliances often use some rare metals, including gold, silver, copper and iron. In order to achieve considerable economic benefits, more and more people can pick waste in the process of sorting.

Recycling waste electronic components and setting up some qualified companies, but waste sorting still needs technology. In the process, it is not only necessary to classify them, but also important to harmless treatment of surplus materials in the process of mass recycling.