基于投入产出分析的广东省隐含能消费及贸易研究

Study on the Embodied Energy Consumption and Trade in Guangdong Province Based on Input-output Model

基于投入产出模型,计算并分析广东省2007年各行业直接及完全能耗、最终需求的隐含能消费及贸易情况。结果表明,(1)广东节能减排应重点关注重化工业、交通运输及建筑业;(2)输出商品引致的隐含能是广东隐含能消费的主体,同时也应注意居民消费引致的隐含能增长;(3)广东是贸易隐含能的净输出地区,国内贸易有利于广东省能源的节约,而对外贸易使得广东向国外净输出了能源资源,不利于我国整体的节能与可持续发展。

Based on input - output model, this paper calculated and analyzed direct and total energy consumption, embodied energy consumption of final demand and trade of Guangdong province in 2007. The result shows ： （ 1 ） Heavy chemical industries such as non - metallic mineral product industry etc. , transport and construction industry should be chosen as key sectors to promote energy saving; （2） Energy embodied in export trade contributes a lot to the embodied energy consumption caused by final urban consumption, which is likely to increase further along with the urbanization, so improving the energy - saving awareness of the whole society should be paid more attention to. （ 3 ） Guangdong is a net embodied energy exporter in 2007. Domestic trade is beneficial to energy - saving of Guangdong, while international trade causes the export of embodied energy, which is not favorable to the country＇ s sustainable development.