摘要
针对我国打印机报废量统计数据缺失问题,研究了以趋势外推法和市场供给A模型推算我国大陆各省、市打印机的报废量,得到了31个省、市2005~2015年打印机的报废量。研究结果表明:打印机的表观消费量与就业人员数相关性最大;2005~2015年我国大陆各省、市打印机报废量逐年增加,但是未来几年内会逐渐趋于平衡;在不同的地区中,华东地区打印机报废量最高,华中、西南、华南、华北、东北、西北地区打印机报废量依次降低。
Concerning the absence of provincial statistical data of scrapped printers, this paper forecasted the quantity of scrapped printers in provincial level with trend extrapolation and market supply model A, obtained the quantity of scrapped printers in 31 provinces in China during 2005 to 2015. The results indicated that: the apparent consumption quantity of printers had the highest correlation with employed person; the quantity of scrapped printers would increase every year during 2005-2015, but would gradually tend to balance in next few years; Eastern China had the most scrapped printers, Central China, Southwest China, Southern China, Northern China, Northeast China, Northwest China's scrapped printers decreased in order.
出处
《中国资源综合利用》
2013年第5期32-35,共4页
China Resources Comprehensive Utilization
基金
环境保护部公益项目(HBGY201109035)
关键词
废打印机
报废量
表观消费量
就业人员
waste printer
discarded quantity
apparent consumption quantity
employed person