基于生态足迹模型的能源生态足迹研究方法，对四川省1997-2011年的能源生态足迹及其效率的动态变化特征进行了分析，结果显示，四川省1997-2011年的人均能源生态足迹和能源足迹产值总体呈上升趋势，而能源足迹强度呈下降趋势，其中人均能源足迹和能源足迹强度均低于全国平均水平，而能源足迹产值却高于全国平均水平，这与四川省的能源消费构成中天然气和水能等清洁能源占有一定的比例有关。尽管如此，四川省的人均能源足迹仍高于林地生态承载力，且在所研究时段一直处于赤字状态，并有扩大化的趋势。故为了减少生态赤字，政府需要调整产业结构，转变能源使用方式，加大节能减排的力度。%By use of the research method of energy eco-footprint that is based on the energy eco-footprint model,an anal-ysis was made of the energy ecological footprint from 1997 to 2011 and its dynamic variation features of efficiency.The results showed:the per capita energy eco-footprint and the output of energy eco-footprint are of an ascending trend,while the energy eco-footprint intensity is of a descending trend,of which the per capita energy eco-footprint and the energy eco-footprint inten-sity are both lower than the average national level,yet the output value of energy eco-footprint here is higher than the national average level,which owes much to the large proportion of clean energy consumption like the consumption of natural gas and hydropower in the overall energy consumption structure.In spite of this,the per capita energy eco-footprint in Sichuan still ex-ceeds the forest ecosystem carrying capacity,which results in the huge ecological deficit at the time of our study and there ex-ists a possibility of becoming even worse.In order to reverse such a trend,the local government shall have to do a great job in restructuring its industries and transforming its means of energy use and stepping up efforts in energy conservation and emis-sion reduction.
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