中国碳排放与交通运输碳排放重心演变及对比分析  

Evolvement and Comparative Analysis of the Carbon Emission Gravity Center and the Transportation Carbon Emission Gravity Center in China

作　　者：高洁[1] 张晓明[1] 王建伟[1] 李琳娜[1] 

机构地区：[1]长安大学经济与管理学院,陕西西安710064

出　　处：《生态经济》2013年第8期36-40,共5页Ecological Economy

基　　金：教育部人文社会科学基金项目(10YJA790184)

摘　　要：引入"重心"概念和分析模型,采用1996～2010年中国各省级区域的终端能源消耗和交通运输能源消耗数据,计算出全国碳排放重心和交通运输碳排放重心的地理坐标,并通过15年间的重心演变轨迹分析全国碳排放和交通运输碳排放的区域差异及其相互关系,结果表明:近15年来,全国碳排放重心和交通运输碳排放重心移动轨迹均位于我国南北地理分界线和中西部衔接区域,东、西部区域差异均大于南、北方区域差异;两组重心移动轨迹都有较为明显的阶段性特征,但在经、纬度方向上的相关性不显著;碳排放重心总体上往西南移动,与地理几何中心相比,东、西部区域差异在缩小,南、北方区域差异在扩大,交通运输碳排放重心无明显的方向性发展趋势,但年际间的变化幅度较大,各区域交通运输碳排放没有得到有效的控制。Introduced the concept and analysis model of ＂gravity center＂,used the total final energy consumption data and transportation energy consumption data of each province in china from 1996 to 2000,and calculated the geographical coordinates of carbon emission gravity center and transportation carbon emission gravity center,and analyzed the regional difference of carbon emission and transport carbon emissions and their mutual relationship.The results show that,in recent 15 years,the moving track of national carbon emission gravity center and transportation carbon emission gravity center are located in the area of China’s north and south geographical dividing line and the connected area of the central and eastern region in China,and the spatial difference between eastern area and western area was greater than the spatial difference between south and north of China;Two groups of gravity center moving track has obvious stage characteristics,latitude,but the correlation in the direction of longitude and latitude were not significantly;Carbon emission gravity center overall moved to southwest,and compared with the geographical geometry center,the spatial difference between east and west regional was gradually narrowing,and between south and north was gradually expanding;Transportation carbon emissions gravity center had no obvious moving tendency,but the interannual variability was larger,indicated that the regional transport carbon emissions didn’t be effectively controlled.

关 键 词：碳排放 交通运输碳排放 重心演变 区域差异 

分 类 号：X511[环境科学与工程—环境工程] F50[经济管理—产业经济]