【摘 要】
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As a scarce strategic resource,energy is essential for national and regional socio-economic development.The supply security of energy resources is of big importance especially in cities,the main consu
【机 构】
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State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, B
论文部分内容阅读
As a scarce strategic resource,energy is essential for national and regional socio-economic development.The supply security of energy resources is of big importance especially in cities,the main consumer of energy resources.In order to systematically evaluate the security of urban crude oil supply,a model based on ecological network analysis (ENA) was established in this paper,which integrates the interactive sectors in a network system,mainly including the production sector,consumption sector,refining sector,and import sectors.And ENA-based indicators were calculated to measure the security level of urban crude oil supply when choosing the four Chinese municipalities (i.e.,Beijing,Shanghai,Tianjin,and Chongqing) as the cases.
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