Key Points and Practice Discussion of Electronic Waste Recycling Treatment Technology
The large amount of e-waste production poses a serious threat to the environment and human health.In order to realize the efficient resource treatment of electronic waste,various key technologies have been developed.This paper summarizes the key aspects of current e-waste recycling technologies and discusses the application of these technologies in practice.Key technologies include e-waste sorting and recycling,physical separation and chemical decomposition,resource extraction and recovery,and environmental impact assessment,etc.Through practical case analysis,we find that in the e-waste recycling treatment,effective sorting and recycling system can improve the waste recovery rate,physical separation and chemical decomposition technology helps to extract the target material,and resource extraction and recycling technology can convert the waste into reusable resources.However,there are still some technical challenges and operational difficulties,such as processing efficiency,resource recovery rate,environmental risk and other issues.Therefore,further research and innovation are still necessary.