甘肃省能源利用碳足迹估算与分析

Since 1980s, with the aggravation of global climate warming, the research of Carbon Footprint has became a hotspot in the academic circles. In order to discuss the quantitative relationship between economic growth and Carbon Footprint, the related meaning and the research method of Carbon Footprint are used to estimate the Carbon Footprint, value of Carbon Footprint, Carbon Footprint Intensity and Ecological Pressure Intensity of Carbon Footprint of energy utilization in Gansu province from 2001 to 2011, of those date are used to the regression analysis. The result shows: (1) the total Carbon Emission is being increased year after year Tons in this period, as well as the total Carbon Footprint from 0.565hm2 up to 1.238hm2; (2) The maximum proportion of Carbon Footprint is carbon, second is oil and last is gas;(3) Value of Carbon Footprint presents rising trend from 7760 yuan/hm2 up to 15820 yuan/hm2, however Carbon Footprint Intensity shows downtrend from 0.0001228 hm2/yuan to 0.0000632 hm2/yuan in this period, as well as Ecological Pressure Intensity of Carbon Footprint from 0.75 to 1.65. The fruit of analysis indicates that instead of the relationship between economic growth and Carbon Footprint is not Environmental Kuzne curve but S type curve.