城镇化对碳排放的影响研究回顾与启示——基于WOS知识图谱分析

气候变暖已成为国际社会面临的挑战,人类活动引起的二氧化碳等温室气体的排放是造气候变化的主要因素。城镇化过程会伴随着工业化,加速了能源消耗和碳的排放。运用综合分析法和文献计量法,结合可视化软件CiteSpace,基于WOS核心合集数据库,对城镇化与碳排放2010—2020年国际研究的主题演进和热点研究等进行可视化分析,结果表明,城镇化与碳排放的国际研究数量趋势逐渐上升,研究成果最多的国家来自中国,共占66%左右;来源期刊多来自JCR排名Q1,Q2区,研究多集中在环境科学、生态学、可持续发展等领域,发文作者和机构多来自中国高校;国际热点主题词包括空气污染、城市、生态足迹、经济增长、能源消耗等。借鉴该主题下国际研究成果,立足于我国城镇化与碳排放现状与特点提出几点政策措施。

Climate warming has become one of the most challenging problems around the world.The emission of Greenhouse Gas(GHG)such as carbon dioxide caused by human activities is the main factor contributing to climate change.The process of urbanization will be accompanied by industrialization,which accelerating energy consumption and carbon emissions.Based on the WOS core database,this paper uses comprehensive analysis and bibliometric methods,combined with the visualization software CiteSpace,to analyze the theme evolution and hot researches of international research on urbanization and carbon emissions from 2010 to 2020.This research gets the following results:1.The number of international researches on urbanization and carbon emissions are increasing.The country with the most contributions come from China,accounting for about 66%.2.The journals on this topic mostly come from the Q1 and Q2 regions of the JCR ranking,and the research is mostly concentrated in the fields of environmental science,ecology,and sustainable development.Besides the authors and the institutions on this topic mainly come from Chinese universities.3.International hot topics include air pollution,cities,ecological footprint,economic growth,energy consumption,etc.Finally,this paper draws on the international research results of this topic and puts forward several policies based on the current situation and characteristics of China′s urbanization and carbon emission.