江苏省煤炭资源流转及影响因素分析
陈雅琳 ; 高吉喜 ; 李咏红 ; 韩永伟 ; 陈艳梅
刊名资源科学
2010
卷号32期号:7页码:1259-1265
关键词煤炭资源流转 流量 流向 影响因素 江苏省
其他题名Coal Flowing and Its Influencing Factors in Jiangsu Province
通讯作者高吉喜
合作状况国内
中文摘要根据江苏省煤炭输入和输出的数据,运用GIS手段,分析了江苏省煤炭的流量及流向,2006年江苏省主要的煤炭来源省为山西、安徽、陕西、河南、山东和甘肃6省。对江苏省煤炭调入的原因分析可以看出:江苏省每年所消费煤炭的80%以上需要从外省调入,且调入量逐年增大。2000年以来,江苏省铁路已不能满足日益增长的煤炭调入需求,因此公路和水路成为江苏省煤炭调入的重要渠道,交通状况的完善是影响江苏省煤炭调入量的重要因素;从经济等因素与江苏省煤炭净输入量的单因子分析可以看出,江苏省煤炭资源的净输入量与第二产业贡献率、地区生产总值、人口数量和单位工业增加值能耗等四项指标在0.01水平上相关程度显著;与第三产业贡献率在0.05水平上相关程度显著;与第一产业贡献率、单位地区生产总值能耗、单位地区生产总值电耗等指标的相关程度不显著。主成分分析表明,影响江苏省煤炭调入的因素主要集中在两个主成分上。
英文摘要Jiangsu Province is one of provinces with the most coal consumption,but it is also a province with inadequate coal resources.It imports a lot of coal from other provinces every year for meeting demands for economic developments,social advances and people’s living.There are therefore huge coal flows between Jiangsu and coal export areas.In this study,influencing factors of coal flowing in Jiangsu were analyzed,including production and consumption of coal,the distance between Jiangsu and output areas,transport conditions,energy consumption and so forth.Results showed that more than 80% of coal annual consumption in Jiangsu imported from other provinces,with showing an increasing import quantity year by year.The huge gap between production and consumption is a major cause for coal import.Main provinces exporting coal to Jiangsu were Shanxi,Anhui,Shanxi,Henan,Shandong and Gansu Provinces in 2006,and the net export was all more than 1 million tons.The coal import of Jiangsu basically follows the rule that import decreases with increasing distances between import areas and export areas.Railway has not entirely met the demands for increasing coal import.Highway and waterway played an increasingly important role since the year 2000.As such,the transport condition was also found to be an important driver for coal import.In addition,there were also other influencing factors for coal import,such as economic development,energy consumption,and population growth.Correlation analysis was performed on the primary industry contribution rate(N1),the secondary industry contribution rate(N2),the tertiary industry contribution rate(N3),gross regional product(N4),population quantity(N5),energy consumption per unit of GRP(N6),energy consumption per unit of industrial value-added(N7),electricity consumption per unit of GRP(N8) and net input of coal in Jiangsu.Results showed that there were significant correlations(at a 0.01 level) between coal net import and N2,N4,N5 and N7,and there were also significant correlations(at a 0.05 level) between coal net input and N3,but there was no significant correlation between coal net input and N1,N6 and N8.It was confirmed that economic development obviously affects the coal import in a synthetic way.To that end,the principal component analysis(PCA) would be a promising tool for best understanding the relationship between the coal import and economic development.The PCA-based results showed that all these effects could be integrated into three vectors for the influence of economic development on coal import,among of which,the cumulative proportion of the first and the second vectors reached 85.24% and can thus be taken as major comprehensive factors(vectors). 
学科主题人文地理学 ; 环境学
分类号F426.21
收录类别CSCD
资助信息国家环保公益性行业科研专项项目:“区域生态资产评估技术方法与应用研究”(编号:200709029)
语种中文
CSCD记录号CSCD:3916811
公开日期2012-04-19
内容类型期刊论文
源URL[http://192.168.143.20:8080/handle/131551/3891]  
专题成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
推荐引用方式
GB/T 7714
陈雅琳,高吉喜,李咏红,等. 江苏省煤炭资源流转及影响因素分析[J]. 资源科学,2010,32(7):1259-1265.
APA 陈雅琳,高吉喜,李咏红,韩永伟,&陈艳梅.(2010).江苏省煤炭资源流转及影响因素分析.资源科学,32(7),1259-1265.
MLA 陈雅琳,et al."江苏省煤炭资源流转及影响因素分析".资源科学 32.7(2010):1259-1265.
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