数字经济背景下废弃物资源化利用研究现状与趋势——基于CiteSpace的文献计量分析

Current research and trends on waste resource utilization in the context of the Digital Economy——Based on a bibliometric analysis with CiteSpace

随着数字经济的兴起和发展,废弃物资源化利用成为了一项受到广泛关注的重要议题。选取了CNKI中自2013—2022年收录的347篇关于废弃物资源化利用的研究文章为样本,运用CiteSpace可视化软件对相关主题文献的发文量、收录的期刊、关键词等关键信息进行了统计与分析,并据此绘制了知识图谱,实现了对这些文献的可视化解读。研究结果揭示了以下几点:首先,废弃物资源化利用的研究在近十年可以明确地划分为初创、探索、稳定3个阶段;其次,关于此议题的文献主要集中在《环境保护》《生态经济》等环境相关的期刊上;最后,相关研究主题涉及循环经济、垃圾治理、废弃物处理、资源化等关键领域,且各个时间段的研究焦点均存在差异性。

With the emergence and evolution of the digital economy,the resource utilization of waste has gained significant attention as a pivotal issue.This paper utilized a sample of 347 research articles on waste resource utilization,archived in CNKI from 2013 to 2022,and employs CiteSpace visualization software for a comprehensive analysis of the publication volume,journals,keywords,and other critical information of the related literature.Based on this,a knowledge map was constructed,providing a visual interpretation of the selected articles.The findings reveal the following insights:Firstly,research on waste resource utilization over the past decade can be distinctly categorized into initial,exploratory,and stable phases.Secondly,articles on this topic are primarily published in environment-related journals like"Environmental Protection"and"Ecological Economy".Lastly,the predominant research themes encompass the circular economy,waste management,waste treatment,and resource utilization,with varying focal points across different periods.