[1]张赛杰,赵 媛.基于物质流分析的中国煤炭资源流动碳效应研究[J].南京师范大学学报(自然科学版),2017,40(02):107.[doi:10.3969/j.issn.1001-4616.2017.02.019]
　Zhang Saijie,Zhao Yuan.Carbon Effects of Coal Resources Flow in ChinaBased on Material Flow Analysis[J].Journal of Nanjing Normal University(Natural Science Edition),2017,40(02):107.[doi:10.3969/j.issn.1001-4616.2017.02.019]
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基于物质流分析的中国煤炭资源流动碳效应研究()
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《南京师范大学学报》（自然科学版）[ISSN:1001-4616/CN:32-1239/N]

卷:
第40卷
期数:
2017年02期
页码:
107
栏目:
·地理学·
出版日期:
2017-06-29

文章信息/Info

Title:
Carbon Effects of Coal Resources Flow in ChinaBased on Material Flow Analysis
文章编号:
1001-4616(2017)02-0107-09
作者:
张赛杰1; 赵 媛1; 2
(1.南京师范大学地理科学学院,江苏 南京 210023)(2.南京师范大学金陵女子学院,江苏 南京 210097)
Author(s):
Zhang Saijie1; Zhao Yuan1; 2
(1.School of Geography Science,Nanjing Normal University,Nanjing 210023,China)(2.Ginling College,Nanjing Normal University,Nanjing 210097,China)
关键词:
煤炭资源流动; 碳效应; 物质流分析
Keywords:
coal resources flow; carbon effects; material flow analysis
分类号:
X322
DOI:
10.3969/j.issn.1001-4616.2017.02.019
文献标志码:
A
摘要:
利用物质流分析方法,对我国煤炭作为能源燃料和工业过程与产品利用的原料进行代谢分析,综合选取碳排放总量、贡献率和碳效率指标,作为衡量2012年分部门煤炭资源流动碳排放效应的基础变量,采用投入产出模型计算部门影响力系数与感应度系数,并结合碳效应核算结果对我国煤炭资源流动合理性进行了对比分析. 结果表明,煤炭资源在社会经济系统内流动状态及碳排放源不一; 部门间碳排放分布不均衡,且碳排放效率差异性表现显著; 从碳效应的性质上,划分为高碳排放部门、中碳排放部门和低碳排放部门; 从煤炭资源流动合理性角度来看,低碳排放部门是我国煤炭资源利用结构最合理的部门. 减排政策应该具有部门针对性,走低碳生产和提高碳效率并重的道路,促进煤炭资源在产业部门间的配置结构逐步趋向合理,实现清洁高效节约化利用.
Abstract:
Using the material flow analysis method,this paper analyses the metabolic characteristics generated in the process of the China’s coal as a source of energy fuels and industrial processes and products of raw materials fuel. In this context,this paper selected carbon emissions,contribution rates and carbon efficient index synthetically as fundamental variable for measuring carbon scale,share and efficiency of coal resources flow and comparatively analyzed different sectors for the effects of carbon emissions in 2012. Then,the input-output coefficient was used to calculate the influence coefficient and the sensitivity coefficient,and the rationality of the coal resource flow was compared with the result of the carbon effect accounting. The results show that the carbon was tracked within the social and economic system and coal resources flow shows different states for subsystems. Besides,direct carbon emissions of coal resources were unevenly distributed,with concentration of sectors and significant difference between carbon emissions efficiency. As for carbon effects essence,direct carbon emission was significantly different among various industrial sectors,which can be divided into high,medium and low carbon sectors. From the point of view of the rationality of coal resources flow,the low carbon emission sector was the most reasonable sector of coal resources utilization structure in China. Emission reduction policies should therefore have the authority to decrease carbon production and improve the efficiency of carbon,promoting the allocation structure of coal resources in the industrial sectors,and gradually achieving clean and efficient use.

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备注/Memo

备注/Memo:
收稿日期:2016-12-11.
基金项目:国家自然科学基金(41371518).
通讯联系人:赵媛,教授,博士生导师,研究方向:区域经济与可持续发展. E-mail:zhaoyuan@njnu.edu.cn
更新日期/Last Update: 2017-06-30