Material flow analysis of metals based on the waste input-output model (WIO-MFA model): Application to material cycle of iron and steel

被引：7
|
作者：
Nakajima, Kenichi [1 ]
Nakamura, Shinichiro
机构：
[1] Tohoku Univ, Grad Sch Environm Studies, Sendai, Miyagi 9808579, Japan
[2] Waseda Univ, Grad Sch Econom, Tokyo 1698050, Japan
来源：
JOURNAL OF THE JAPAN INSTITUTE OF METALS | 2006年 / 70卷 / 08期
关键词：
waste input-output analysis; material flow analysis; iron; steel; recycle;
D O I：
10.2320/jinstmet.70.618
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Material Flow Analysis (MFA) has been widely used to identify and trace the flow of materials and substances. Within the frame work of the Waste Input Output (WIO) model (Nakamura and Kondo, JIE, 2002), we have developed a new methodology of MFA, the Waste Input-Output Material Flow Analysis, reported elsewhere (WIO-MFA) (Nakamura and Nakajima, Materials Trans., 2005). In this study, the methodology is applied for the purpose of analyzing the material cycle of iron and steel in Japan. First, we discuss issues of data that we developed for estimating the WIO-MFA table with 395 sectors, and then proceed to the estimation of the metal composition of specific products. Our major concern is the composition of recycled Fe components in the products.
引用
收藏
页码：618 / 621
页数：4
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