基于Citespace的国内城市水体修复研究综述

Review of Domestic Urban Water Body Restoration Research Based on Citespace

为详细了解国内近20年城市水体污染修复的发展趋势与研究前沿,利用CNKI数据库以“城市+水体+修复”为主题进行检索,以2000~2020年间的相关文献为对象,采用文献计量学方法,利用Citespace可视化分析软件对城市水体修复分析发现:在20年间,我国学术界对于城市水体污染修复的研究关注度呈现总体上升趋势;该领域研究中高频关键词前三位为“生态修复”“黑臭水体”“城市河道”;对于城市水体污染修复的研究主要由各个机构独自进行,机构与机构间的合作呈现小聚集的模式,研究作者间除个别团体合作较紧密,人数较多外,大部分研究作者跨单位并无明显合作关系。基于以上分析,预测了在城市水体修复领域未来的研究热点为:修复理念的综合应用研究和多种水体修复联合技术的研发,以及多学科多专业联合攻关。

In order to learn more about the development trend and research frontiers of urban water pollution restoration in the past two decades in China,the CNKI database was searched with the theme of“urban+water+restoration”.Taking relevant literature from 2000 to 2020 as the object,the subject of urban water restoration is analyzed with the method of bibliometric methods and found that:In the past two decades,China’s academic circles have shown an overall upward trend in research on urban water pollution restoration;The top three high-frequency keywords in this field of research are"ecological restoration","black and odorous water"and"urban rivers";The research on urban water pollution restoration is mainly carried out by individual institutions.The cooperation among institutions presents a mode of small clusters.The authors of the study have close cooperation with individual groups and large numbers of people.Some research authors have no obvious cross-unit cooperation relationship;Based on the above analysis,it is predicted that the future research hotspots in the field of urban water body restoration are the comprehensive application research of restoration concepts,the research and development of multiple water body restoration joint technologies and multi-disciplinary and multi-professional cooperation tackling key problems.