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首页> 美国卫生研究院文献>International Journal of Environmental Research and Public Health >Changes in the Structures and Directions of Heavy Metal-Contaminated Soil Remediation Research from 1999 to 2020: A Bibliometric Scientometric Study
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Changes in the Structures and Directions of Heavy Metal-Contaminated Soil Remediation Research from 1999 to 2020: A Bibliometric Scientometric Study

机译：1999年至2020年重金属污染土壤修复研究结构和方向的变化：一对学生和科学研究所研究

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The pollution of heavy metals in soil is a problem of great concern to international scholars today. This research investigates the current research activities in the field of soil heavy metal pollution remediation and discusses the current areas of research focus and development trends. We conducted a bibliometric analysis of the literature on soil heavy metal pollution remediation from 1999 to 2020. CiteSpace and Vosviewer were used to conduct document co-citation and cluster analyses on the collected data. The research was mainly carried out based on the following factors: chronological distribution, country and institution distribution, source journal analysis, keyword co-occurrence analysis, and reference co-citation analysis. China (2173, 28.64%) and the United States (946, 12.47%) are the top two countries in terms of the number of articles published, and Environmental Science and Pollution Research (384, 5.06%) and Science of the Total Environment (345, 4.55%) published the most articles. The Chinese Academy of Science (485) is the organization that has contributed the most to the total number of publications. Furthermore, based on a keyword co-word analysis with Vosviewer and CitesSpace, it was concluded that the applications of phytoremediation and biochar in the remediation of heavy metals in soil are current research hotspots. Additionally, future research should focus on repair mechanisms, the development of new repair technology and joint repair systems.
机译：土壤中重金属的污染是今天国际学者令人担忧的问题。本研究调查了土壤重金属污染修复领域目前的研究活动，并探讨了当前研究重点和发展趋势的领域。我们对1999年至2020年的土壤重金属污染修复的文献进行了一项生学计量分析。CitEsace和Vosviewer用于对收集的数据进行文件共同和群集分析。该研究主要是根据以下因素进行：时间顺序分布，国家和机构分布，源期刊分析，关键词共同发生分析和参考协同分析。中国（2173,28.64％）和美国（946,12.47％）是出版的物品数量的前两国，环境科学和污染研究（384,5.06％）和总环境科学（ 345,4.55％）发表了最多的文章。中国科学院（485学院）是为出版物总数贡献的组织。此外，基于与Vosviewer和Citesspace的关键词共同分析，得出结论是，植物化修复和生物炭在土壤中重金属的修复中的应用是目前的研究热点。此外，未来的研究应专注于修复机制，开发新维修技术和联合修复系统。

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