Traditional Culture Encyclopedia - Traditional festivals - Can capacitor solid waste treatment be carried out in residential areas?

Can capacitor solid waste treatment be carried out in residential areas?

I can't.

According to the national hazardous waste list, capacitors belong to hazardous solid waste, and the category of capacitor waste is HW49(900-044-49). Honey, I'm glad to answer your question. The solid waste treatment of capacitors cannot be treated in residential areas.

The processing method of the capacitor is as follows:

1. Waste aluminum capacitors can be recycled. Now most of them are recycled by incineration, which not only causes environmental pollution, but also has low efficiency and cannot meet the needs of society. The physical treatment method of the environment-friendly waste capacitor recycling equipment is practical, and has no waste water and waste gas discharge, no dust pollution and high production efficiency.

2. Capacitor is one of the main components in electronic and electrical products. With the generation of a large amount of electronic waste, the number of used capacitors has increased sharply, which contains recyclable metal components. Therefore, the problem of recycling used capacitors has attracted attention. The basic structure, composition characteristics, recoverable value and possible harmful components of different types of capacitors are summarized. Aluminum capacitor uses aluminum cylinder as negative electrode, which is filled with liquid electrolyte, and a bent aluminum bar is inserted as positive electrode. With the steady growth of traditional consumer electronics, with the structural transformation and technological progress, the application fields of aluminum capacitors are constantly expanding in many emerging fields, such as energy-saving lamps, frequency conversion, new energy and so on.

1. It has become an inevitable trend to adopt physical methods to avoid secondary pollution and recycle waste circuit boards.

2. In addition, the circuit board in the waste capacitor, the waste products and chips in the production of printed circuit boards can be crushed into mixed powder with metal and nonmetal in a separated state by a fully enclosed, purely physical and pollution-free method, and then the metal powder and nonmetal powder can be completely separated and recovered by air separation technology.