随着生态文明建设的不断推进,水污染治理问题备受关注.CiteSpace和VOSviewer是2个重要的科学知识图谱解析工具.利用最新版本的CiteSpace和VOSviewer对1992-2022年 Web of Sci-ence(简称WOS)和中国知网(简称CNKI)中与水污染治理相关的文献,对国内外水污染控制研究领域的热点变化及未来可能的研究趋势进行了分析.结果表明:①水污染治理2000年以来持续被关注;目前中国在水污染治理方面在发表论文数量和高被引论文数量等方面处于国际领先地位;②国际研究侧重于理论及技术方面,而国内研究则更加注重管理层面;③政策和技术创新共同影响着相关研究领域,"十四五"规划中提出的"三水统筹"、重点流域水生态环境保护以及人工智能技术在水污染治理领域应用方面将成为未来新兴热点.
Research Progress and Prospect of Water Pollution Control Based on Visual Analysis
With the continuous progress of ecological civilization construction,the problem of water pollution control has attracted much attention.CiteSpace and VOSviewer are two important tools for analyzing scientific knowledge graphs.This study uses the latest version of CiteSpace and VOSviewer to conduct an in-depth analysis of the literature related to water pollution control in Web of Science(WOS)and China National Knowledge Infra-structure(CNKI)from 1992 to 2022.It reveals the changing research trends in water pollution control at home and abroad and predicts future research directions.The results show that:① Since 2000,water pollution control has been a research field of continuous attention;in the decades of development,China has made world-recognized a-chievements in water pollution control,and is in the leading position in the number of published papers and high-ly cited papers.② There are differences in the focus of international and domestic research.The international fo-cus is more focused on theory and technology,while the domestic focus is more focused on management.③ Poli-cy and technological innovation are affecting the relevant research field.The"three waters overall planning"pro-posed in the 14th Five-Year Plan,the ecological and environmental protection of key river basin water and the ap-plication of artificial intelligence technology in the field of water pollution control will become new hot spots in the future.This study provides valuable reference information for further discussion of water pollution control.
water pollution controlCiteSpaceVOSviewerkeyword analysishotspot analysis