基于投入-产出原理的新疆能源消费碳排放行业差异研究

通过对新疆各行业直接能源消费碳排放及间接碳排放的分析,发现工业直接碳排放量最多,其中制造业是最主要的推动力,所占的比重最高;直接碳排放具有行业集中的特点,高度集中在少数高耗能的行业部门,而且集中度有增加的趋势;行业可划分为3种类型,高碳行业大部分具有规模较大的特征,是新疆经济发展和直接碳排放的主要行业。行业部门的关联效应所引发的间接碳排放不容忽视,而且大部分行业间接碳排放要超过直接碳排放,间接碳排放的行业集中度要高于直接碳排放的行业集中度,石油加工、炼焦及核燃料加工业是间接碳排放量最多的行业。需要对间接碳排放给予足够的重视,石油加工、炼焦及核燃料加工业,金属冶炼及压延加工业,电力、燃气及水的生产和供应业等行业应作为未来治理规划的重点行业。

SECTORIAL DIFFERENCE ON CARBON EMISSION OF ENERGY CONSUMPTION IN XINJIANG BASED ON INPUT/OUTPUT PRINCIPLE

This paper analyzes the direct and indirect carbon emission from energy consumption of all sectors and finds out that the direct carbon emission comes most from industry, especially from manufacturing with the biggest contribution. The gross direct carbon emission is exclusively concentrated in a few highly energy consuming sectors with a rising trend. Three categories can be classified. Carbon intensive sectors are of large scale, responsible for Xinjiang’s economy and direct carbon emission. The sectorial concentration of indirect carbon emission is higher than that of direct carbon emission, most from petroleum refinery, coking and nuclear fuel processing. The key sectors for cutting down future indirect carbon emission cover petroleum refinery, coking, nuclear fuel processing, metallurgy, power, gas and water production and supply.