山西省主要地市级碳排放时空分布特征及影响因素分析

Characteristics of Spatial and Temporal Distribution of Carbon Emissions at Major Prefecture and Municipal Levels in Shanxi Province and Analysis of Influencing Factors

通过对山西省8个地市级2005—2019年碳排放时空分布特征进行分析,并通过结构分解,分析不同城市土地利用类型、产业结构和能源消费结构等因素对碳生产力的影响。结果表明:山西省碳排放呈现上升趋势。碳生产力水平普遍不高,交通运输用地碳生产力较低,其他服务业用地碳生产力较高,工业用地碳生产力的分布在不同地区存在较大差异。第三产业发展对当地碳生产力提升有促进作用。山西省发展过度依赖化石能源的局面依然存在,对清洁能源的开发利用仍然不足。根据研究结果,提出了相应的对策建议。

By analysing the spatial and temporal distribution characteristics of carbon emissions in eight prefectural and municipal levels in Shanxi Province from 2005 to 2019,and through structural decomposition,we analyse the impacts of factors such as different urban land use types,industrial structure and energy consumption structure on carbon productivity.The results show that carbon emissions in Shanxi Province show an upward trend.The level of carbon productivity is generally low,with low carbon productivity in transport land use,high carbon productivity in other service land use,and large differences in the distribution of carbon productivity in industrial land use in different regions.The development of the tertiary industry has a contributing effect on local carbon productivity improvement.The situation of over-reliance on fossil energy for development in Shanxi still exists,and the development and utilisation of clean energy is still insufficient.Based on the results of the study,corresponding countermeasures are proposed.