北京产业发展对能源强度的影响

本文在阐述北京市能源消费与产业结构变化关系的基础上,对北京能源强度变化的特征作进一步分析,最后通过能源强度的结构分解分析,得出：北京市产业结构变化与能源利用效率的提高是促使能源强度下降的两大主要因素,后者的影响更大;第二产业能源利用效率提高是导致综合能源强度下降的主要动力;但第三产业的发展阻碍能源强度下降。针对上述情况,提出了应对措施与建议。

Effect of Industrial Development on Energy Intensity in Beijing

On the basis of an analysis of the energy consumption and changes of the industrial structure , the character of energy intensity diversification in Beijing were Studied in this paper. By structure decomposition analysis of energy intensity, it was concluded that the change of industrial structure and increasing efficiency of energy utilization were two major factors which impelled the energy intensity decrease, and the latter has a greater impact. The increasing efficiency of energy utilization for the secondary industry predominantly resulted in the fall of whole energy intensity, while the development of the tertiary industry counteracted the decrease of energy intensity continuously. Finally, some measures and suggestions for decreasing the energy intensity were presented.