东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2008, Vol. 29 ›› Issue (10): 1486-1489+1493.DOI: -

• 论著 • 上一篇    下一篇

沈阳市物质投入分析

郑友毅;王青;胡伯;顾晓薇;   

  1. 东北大学资源与土木工程学院;
  • 收稿日期:2013-06-22 修回日期:2013-06-22 出版日期:2008-10-15 发布日期:2013-06-22
  • 通讯作者: Zheng, Y.-Y.
  • 作者简介:-
  • 基金资助:
    教育部优秀中青年教师基金资助项目(1711)

Analysis of material input in Shenyang city

Zheng, You-Yi (1); Wang, Qing (1); Hu, Bo (1); Gu, Xiao-Wei (1)   

  1. (1) School of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China
  • Received:2013-06-22 Revised:2013-06-22 Online:2008-10-15 Published:2013-06-22
  • Contact: Zheng, Y.-Y.
  • About author:-
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摘要： 基于沈阳市生产和消费统计数据,建立沈阳市经济系统运行中的物质流账户.对沈阳市1990~2004年物质流账户进行计算,结果表明:沈阳市15年中直接物质投入增长149.9%,年平均增长率为6.8%;以1978年不变价格计算,沈阳市GDP增长了近4倍,年均增长11.7%;资源效率增长87.3%,年均增长4.6%.资源效率的提高说明沈阳市经济发展实现了一定程度的相对物质减量.通过比较可以发现,沈阳市资源效率的增长率远低于GDP的增长率,照此趋势发展下去,伴随着沈阳市的经济飞速发展,必将给生态环境系统带来更大的冲击.

关键词: 沈阳市, 物质流, 生态包袱, 可持续发展, 资源效率

Abstract: Based on the annual data of production and consumption recorded for Shenyang City, a material flow account from 1990 to 2004 was rendered for Shenyang's economical system. The results showed that in the 15 years the direct material input was increased by 149.9% with an average annual growth rate 6.8%. On the other hand, according to the constant price of 1978, the GDP of the city in 2004 was near four times higher than in 1990, with an average annual growth rate up to 11.7%. Accordingly, the resource efficiency was increased by 87.3%, or an average annual growth rate 4.6%. The improvement of resource efficiency reveals that in the city the material consumption in economic development had been decreased to a certain extent. However, the comparative growth rate of resource efficiency was much lower than that of GDP. The fact means that the rapid economic development shall impact greater on the city's ecological/environmental system if the current economic development pattern keeps on.

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