中国城市能源消费碳排放研究综述

A review of carbon emissions from urban energy consumption in China

气候变暖是当今人类面临的最大挑战之一,以二氧化碳为主的人为温室气体排放是全球变暖的主要原因,而人为二氧化碳排放的增长则归因于以支持人类经济活动的能源燃烧。在全球碳排放进程中,城市扮演了重要角色,城市能源消费碳排放作为中国碳排放的重要组成部分,其减排的实现对完成中国双碳目标具有重要意义。文章以2000—2022年知网数据库的169篇文献作为数据来源,通过CiteSpace和VOSviewer两种文献计量软件,绘制出中国城市能源消费碳排放的知识图谱,揭示中国城市能源消费碳排放的研究进展、热点及发展趋势。研究表明:中国城市能源消费碳排放的研究机构和作者主要集中于高校,研究机构间、作者间缺乏合作;研究热点主要集中于城市碳排放的影响因素、碳排放的核算、区域时空差异、低碳城市建设等;研究前沿主要还是集中在城市、能源消费和低碳等方面。

Climate warming is one of the greatest challenges facing mankind today,and anthropogenic greenhouse gas emissions,mainly carbon dioxide,are the main cause of global warming,while the growth of anthropogenic carbon dioxide emissions is attributed to the burning of energy to support human economic activities.Cities play an important role in the process of global carbon emissions.As an important part of China's carbon emissions,urban energy consumption carbon emissions are of great significance to the realization of China's dual-carbon goal.169 literatures from CNKI database from 2000 to 2022 as the data source were taken,CiteSpace and VOSviewer to draw the knowledge map of China's urban energy consumption carbon emissions were used,the research progress,hot spots and development trend of China's urban energy consumption carbon emissions were revealed.The results showed that the research institutions and authors of urban energy consumption carbon emissions in China were mainly concentrated in universities,and there was a lack of cooperation between research institutions and authors.The research focuses on the influencing factors of urban carbon emission,carbon emission accounting,regional spatiotemporal differences,low-carbon city construction,etc.Research frontiers were still mainly focused on cities,energy consumption and low carbon.