青海省经济增长与能源消费的脱钩关系分析

De-linking relationship of economic growth and energy carbon EF in Qinghai Province

运用碳排放足迹的相关含义及研究方法,计算得出1990—2010年青海省能源利用的总碳足迹、各能源类型的碳足迹、人均碳足迹、碳足迹产值和生态压力值,并采用脱钩指数模型,分析了其经济发展与碳足迹之间的动态变化关系。结果表明:(1)整体上来看,总能源碳足迹、人均碳足迹、碳足迹生态压力呈不断上升趋势;分时间段来看,碳足迹产值升高。(2)能源消费类型以煤炭为主。(3)脱钩指数显示,多数年份呈挂钩状态,这不利于可持续发展目标的实现。

According to the meaning and research methods of carbon emissions footprint, the total carbon footprint of the energy utilization, carbon footprint of each type of energy, carbon footprint per capita, carbon footprint output value and ecological pressure value of Qinghai Province in 1990-2010. The decoupling index model was used to analyze the dynamic relation between economic development and carbon footprint. It indicated that （1） In general, total energy carbon footprint, carbon footprint per capita and carbon footprint ecological pressure kept rising, and the output value of the carbon footprint in sub-period was increasing. （2）Coal was the most important energy. （3）The decoupling index indicated the links in most years, which goes against the goal of sustainable development.