资源与产业 ›› 2016, Vol. 18 ›› Issue (2): 67-75.DOI: 10.13776/j.cnki.resourcesindustries.20160315.002

• 资源环境 • 上一篇    下一篇

中国碳排放强度的时空差异分析

胡渊,刘桂春,孔祥镇,胡伟   

  1. (辽宁师范大学海洋经济与可持续发展研究中心,辽宁大连116029)
  • 出版日期:2016-04-20 发布日期:2016-04-20

TEMPORALSPATIAL VARIANCE OF CHINA'S CARBON DIOXIDE EMISSION INTENSITY

HU Yuan, LIU Gui-chun, KONG Xiang-zhen, HU Wei   

  1. (Research Center of Marine Economy and Sustainable Development, Liaoning Normal University, Dalian 116029, China)
  • Online:2016-04-20 Published:2016-04-20

摘要: 采用政府间气候变化专门委员会推荐的方法,测算我国30个省市1997年、2002年、2007年和2012年能源消费和水泥生产产生的碳排放,并以碳排放强度为指标,运用分类比较、Theil指数和空间自相关分析(ESDA)的方法,研究碳排放强度的分布特征、地区差异和集聚现象。研究结果表明:1)我国各省市碳排放强度存在显著差异,整体碳排放强度向着低和中低水平的趋势发展;2)我国东部、中部、西部和东北4个区域,碳排放强度存在明显的地区差异,总体分布差异主要来自区域内差异;3)我国各地区碳排放强度呈现出正的空间相关性特征,L—L集聚区的省市数目呈增加趋势,H—H集聚区的省市数目呈下降趋势。

关键词: 碳排放强度, 时空差异, 分类比较, Theil指数, 空间自相关分析

Abstract: This paper measures the carbon dioxide emission in energy consumption and cement production in Chinas 30 provinces (cities) in 1997, 2002, 2007 and 2012, which is used as index to study the distribution, regional variance and concentration of carbon dioxide emission intensity by means of comparison, Theil index and ESDA. The results show an outstanding variance in their carbon dioxide emission intensity, but the overall trend is to be medium to low. Variance among eastern, central, western, and northeastern China is obvious and comes from internal regions. Chinas provinces display a positive spatial correlation in carbon dioxide emission intensity, rising numbers of provinces in LL concentration and falling in HH concentration.

Key words: carbon dioxide emission intensity, temporalspatial variance, comparison, Theil index, spatial autocorrelation analysis

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