摘要
通过市场供给模型预测我国电视机、洗衣机、空调、电冰箱、电脑5种家用电器废弃量,并通过模块分析计算出其中所含金属量.市场供给模型预测结果表明：我国家用电器废弃量正进入一个快速增长阶段,到2020年,5种主要家用电器废弃量预计将会是2010年的3倍,2010-2020年,5种废家用电器累计产生量将超过18亿台.模块分析结果显示,2000-2020年,家用电器废弃物中铁、铝、铜积存量处于一个快速增长的阶段;其它重金属锡、铅、锌、钴积存量都呈现增长趋势;贵金属中,金呈增长趋势,银、钯呈先增加后减少的趋势.
The market supply method is applied to estimate the generation amount of five kinds of obsoleted household appliances, including TV set, washing machine, air conditioner, refrigerator and computer. The amount of metal values contained in is calculated by module analysis. The results show that the generation amount of obsolete household appliances in our country will be in a rapid growth stage, which will be three times higher in 2020 than the value in 2010, and the generation amount will exceed more than 1.8 billion units in 2010-2020. Module analysis results from 2000 to 2020 show that the amount of iron, aluminum and copper in the obsoleted household appliances is in a rapid growth stage; other heavy metals（tin, lead, zinc and cobalt）tend to increase; the precious metal gold shows a trend of increase, silver and palladium grow firstly, then decrease.
出处
《有色金属科学与工程》
CAS
2016年第5期104-109,共6页
Nonferrous Metals Science and Engineering
基金
科技部国际合作专项(2014DFA90520)
广东省产学研项目(2013A100003)
关键词
家用电器废弃物
有价金属
产生量
市场供给模型
模块分析
obsolete household appliances
metal values
generation amount
market supply method
module analysis
作者简介
通信作者：郭学益（1966-），男，教授，博导，主要从事有色金属资源利用及提取冶金方面的研究，E—mail：xyguo@csu．edu．cn．
