He Yunxia, Xu Zhenming
School of Environmental Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, People's Republic of China.
Waste Manag Res. 2014 Apr;32(4):254-69. doi: 10.1177/0734242X14525824. Epub 2014 Mar 14.
A large quantity of waste electrical and electronic equipment (WEEE) is being generated because technical innovation promotes the unceasing renewal of products. China's household appliances and electronic products have entered the peak of obsolescence. Due to lack of technology and equipment, recycling of WEEE is causing serious environment pollution. In order to achieve the harmless disposal and resource utilization of WEEE, researchers have performed large quantities of work, and some demonstration projects have been built recently. In this paper, the treatment techniques of typical WEEE components, including printed circuit boards, refrigerator cabinets, toner cartridges, cathode ray tubes, liquid crystal display panels, batteries (Ni-Cd and Li-ion), hard disk drives, and wires are reviewed. An integrated recycling system with environmentally friendly and highly efficient techniques for processing WEEE is proposed. The orientation of further development for WEEE recycling is also proposed.
由于技术创新推动产品不断更新换代，大量废弃电子电气设备（WEEE）正在产生。中国的家用电器和电子产品已进入报废高峰期。由于缺乏技术和设备，WEEE的回收利用正造成严重的环境污染。为实现WEEE的无害化处理和资源利用，研究人员开展了大量工作，近期还建设了一些示范项目。本文综述了典型WEEE组件的处理技术，包括印刷电路板、冰箱外壳、墨粉盒、阴极射线管、液晶显示面板、电池（镍镉和锂离子）、硬盘驱动器和电线。提出了一种采用环保高效技术处理WEEE的综合回收系统。还提出了WEEE回收利用的进一步发展方向。
