电子垃圾中贵金属的资源化回收研究

Research on the Resource Recovery of Precious Metals from Electronic Wastes

随着电子产业和信息产业的迅猛发展,贵金属的消耗也随之不断增加。电子产品的生命周期却在不断缩短,废旧电子电器设备淘汰日趋频繁。研究从电子垃圾回收贵金属的方法具有重大意义,不仅可以节约资源能源,还能达到保护环境的目的。主要阐述了从电子垃圾中回收贵金属的传统方法和新技术,重点介绍了生物技术在电子垃圾贵金属回收方面的应用。

With the rapid development of electronic industry and information industry, the consumption of precious metals is increasing. The life cycle of electronic product is shortened, and the waste electric and electronic equipment become frequent increasingly. Researching the method of recycling precious metals from e - waste is of great significance, not only can save energy and resources, also can achieve the purpose of protecting the environment. The article discusses the traditional methods and new technology of recovering precious metals from e - waste, meanwhile, the application of the biotechnology in precious metal recovery from electronic waste is introduced emphatically.