| 中国固体废弃物产生利用与经济脱钩情况探讨——基于IGT方程模型 |
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| 引用本文： | 周永生,乔振,肖静.中国固体废弃物产生利用与经济脱钩情况探讨——基于IGT方程模型[J].科技管理研究,2019,39(17):241-246. |
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| 作者姓名： | 周永生 乔振 肖静 |
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| 作者单位： | 桂林理工大学商学院,广西桂林541004;昆明理工大学经济与管理学院,云南昆明 650093;桂林理工大学商学院,广西桂林,541004 |
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| 基金项目： | 国家社科资源短缺背景下我国“城市矿产”综合利用战略问题及支撑体系研(12BJY057) |
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| 摘 要： | 从固体废物产生利用与经济的定量表达式--IGT方程出发,以1999-2016年中国固体废弃物的产生和利用量为样本,探究固体废弃物产生和利用及与经济增长之间的脱钩情况。研究表明:在"十五""十一五""十二五"3个时期,国内固体废弃物生产的平均脱钩指数分别为0.2、0.23、0.6,均处于相对脱钩状态;固体废弃物利用的平均脱钩指数分别为-0.2、-0.01、0.7,是从未脱钩状态向脱钩状态转变。通过对固体废弃物产生和利用脱钩指数的研究,充分了解近年来我国固体废弃物的产生和利用状况,从而为进一步提高固体废弃物的利用率提供参考。
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| 关 键 词： | IGT方程 固体废弃物 脱钩 回收利用 |
| 收稿时间： | 2018/11/10 0:00:00 |
| 修稿时间： | 2019/9/4 0:00:00 |
Discussion on the Decoupling Between Production and Utilization of Solid Waste and Economy in China: Based on IGT Equation Model |
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| Zhou Yongsheng,Qiao Zhen,Xiao Jing.Discussion on the Decoupling Between Production and Utilization of Solid Waste and Economy in China: Based on IGT Equation Model[J].Science and Technology Management Research,2019,39(17):241-246. |
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| Authors: | Zhou Yongsheng Qiao Zhen Xiao Jing |
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| Institution: | (Business School, Guilin University of Technology, Guilin 541004, China;School of Economics and Management, Kunming University of Technology, Kunming 650093, China) |
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| Abstract: | Taking the generation and utilization of solid waste in China from 1999 to 2016 as samples, this paper explores the decoupling between the generation and utilization of solid waste and economic growth from a quantitative expression of solid waste generation and utilization and economy-based on the IGT equation. The results show that the average decoupling index of solid waste production in China is 0.2, 0.23 and 0.6 respectively and all of which are in the state of relative decoupling;the average decoupling index of solid waste utilization is-0.2,-0.01, 0.7, respectively, which is the transition from unhooked state to decoupling state in the three periods of the 10 th Five-year Plan, the Eleventh Five-year Plan and the 12 th Five-year Plan. This paper fully analyzes the generation and utilization of solid waste in China in recent years through the study of decoupling index of solid waste generation and utilization, which provides a reference for further improving the utilization rate of solid waste. |
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| Keywords: | IGT equation solid waste decoupling recycling |
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