中国纺织服装行业碳排放量的时空格局演变

Spatial⁃temporal evolution of carbon emissions in China′s textile and apparel industry

在“双碳”目标的社会背景下,为了帮助纺织服装行业制定降低碳排放量的时空规划,针对于省域尺度纺织服装全行业、细分行业(纺织工业和服装服饰业)、不同种类(煤类、油类和气类能源)能源碳排放量的时空演变问题进行研究分析。使用碳排放量系数法(IPCC)核算1997—2019年间30个省市的碳排放量数据,分析纺织服装行业碳排放量的时空变化。结果表明:1997—2019年期间,纺织服装行业碳排放量总体呈现先上升后下降的变化趋势,纺织工业是该行业中碳排放量最大的细分行业,煤类能源一直是该行业中碳排放量占比最高的能源;从空间上看,全国纺织服装行业、细分行业、不同能源碳排放量均呈现东部沿海地区高,中西部地区低的分布格局。丰富了全国纺织行业碳排放量的省域空间变化,从降碳时间规划、减排空间布局的视角提出优化碳减排效果的建议。

Under the social background of carbon peaking and carbon neutrality goals,in order to help the textile and apparel industry to formulate spatial-temporal planning to reduce carbon emissions,the spatial-temporal evolution of carbon emissions of textile and apparel industry,subdivision industry and different types of energy(coal,oil and gas energy)in different provinces was analyzed.The IPCC method was used to calculate the carbon emission data of 30 provinces from 1997 to 2019,and the spatial and temporal changes of carbon emission in textile and apparel industry were analyzed.The resulTSshow that:during the period,total carbon emissions has an overall trend of increasing first and then decreasing.The textile industry is the largest subdivision industry of carbon emissions,and coal energy has been the highest proportion of carbon emissions in the industry.Spatially,total carbon emissions,the textile and apparel industry and different energy sourcesare high in the eastern coastal areas and low in the central and western regions.Besides enriching the study of the provincial spatial variation of the national carbon emission of this industry,this paper proposes suggestions to optimize the carbon reduction effect from the perspective of carbon reduction time planning and spatial layout of emission reduction.