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利用IPCC分析法,测算了贵州省1990~2014年能源消费和工业过程的总体碳足迹、人均碳足迹、单位GDP碳足迹及单位土地面积碳足迹。结果显示:(1)贵州省总体CO_2排放呈现逐年递增态势,从5380.80万吨上升到28901.73万吨,年均增长率达7.26%;(2)贵州省人均碳足迹从1.66吨/人飙升到6.68吨/人,增长了3倍;(3)因GDP增速远高于碳足迹增速,贵州省单位GDP碳足迹呈现下降趋势,从20.68吨/万元下降到3.12吨/万元,年均降幅为8.20%;(4)贵州省单位土地面积碳足迹从305.38吨/平方公里升至1640.28吨/平方公里,增长幅度高达437.13%。
Using IPCC method, the total carbon footprint, per capita carbon footprint, carbon footprint per unit of GDP and unit area carbon footprint of energy consumption and industrial processes in Guizhou from 1990 to 2014 were calculated. The results showed that: (1) The total CO 2 emission in Guizhou Province increased year by year from 53.808 million tons to 289.0173 million tons with an average annual growth rate of 7.26%. (2) Per capita carbon footprint in Guizhou Province soared from 1.66 tons to 6.68 Tonne / person, a threefold increase; (3) Due to the fact that GDP growth is much higher than the growth rate of carbon footprint, Guizhou’s carbon footprint per unit of GDP shows a downward trend, from 20.68 tons / ten thousand yuan to 3.12 tons / ten thousand yuan, A decrease of 8.20%. (4) The carbon footprint of land in Guizhou Province increased from 305.38 tons per square kilometer to 1640.28 tons per square kilometer, up by 437.13%.