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Visual analysis of contaminated site studies in recent 30 years based on bibliometrics and knowledge graph.

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Title: Visual analysis of contaminated site studies in recent 30 years based on bibliometrics and knowledge graph.
Authors: Gao, Le1 (AUTHOR) le.gao@nscc-gz.cn, Xue, Ziru2 (AUTHOR) ziru9912@163.com, Gnanachandrasamy, Gopalakrishnan3 (AUTHOR) samygnanam@pondiuni.ac.in
Source: Environment, Development & Sustainability. Aug2025, Vol. 27 Issue 8, p17833-17859. 27p.
Subject Terms: *Pollution, *Sustainability, *Knowledge graphs, *Heavy metals, *Bioremediation, *Microbial remediation, *Bibliometrics, *Hazardous waste sites
Abstract: The problem of contaminated sites is a hot and difficult issue in global environmental sustainable development. Because the contaminated site carries a large number of harmful substances (heavy metal ions, organic polycyclic aromatic hydrocarbons, toxic gases, etc.), it brings great security risks to the environmental ecological security and people's health. Effective identification of the characteristics of contaminated sites and understanding of the research status and development trend of contaminated sites are of great significance to environmental sustainable development and environmental governance and restoration. Based on Web of Science database, this study systematically, quantitatively and visually analyzes the research status of contaminated sites by bibliometrics and knowledge graph technology. The results show that bibliometrics and knowledge graph are effective in information retrieval and visualization. It can display the information of different scales and different times in the study of contaminated sites, and find the distribution characteristics of popular keywords. The cluster cases of this study show that the problems of contaminated site research mainly focus on suspended particulate matter pollution, water pollution, heavy metal pollution, organic pollution, pollution reduction and bioremediation technology research. In the future, the hot issues of contaminated site remediation and environmental sustainable development will focus on strengthening the research of microbial remediation technology, nanomaterial technology, composite material adsorption technology and so on. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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Header DbId: enr
DbLabel: Energy & Power Source
An: 187093960
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Visual analysis of contaminated site studies in recent 30 years based on bibliometrics and knowledge graph.
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  Data: <searchLink fieldCode="AR" term="%22Gao%2C+Le%22">Gao, Le</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> le.gao@nscc-gz.cn</i><br /><searchLink fieldCode="AR" term="%22Xue%2C+Ziru%22">Xue, Ziru</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> ziru9912@163.com</i><br /><searchLink fieldCode="AR" term="%22Gnanachandrasamy%2C+Gopalakrishnan%22">Gnanachandrasamy, Gopalakrishnan</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> samygnanam@pondiuni.ac.in</i>
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  Data: <searchLink fieldCode="JN" term="%22Environment%2C+Development+%26+Sustainability%22">Environment, Development & Sustainability</searchLink>. Aug2025, Vol. 27 Issue 8, p17833-17859. 27p.
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: *<searchLink fieldCode="DE" term="%22Pollution%22">Pollution</searchLink><br />*<searchLink fieldCode="DE" term="%22Sustainability%22">Sustainability</searchLink><br />*<searchLink fieldCode="DE" term="%22Knowledge+graphs%22">Knowledge graphs</searchLink><br />*<searchLink fieldCode="DE" term="%22Heavy+metals%22">Heavy metals</searchLink><br />*<searchLink fieldCode="DE" term="%22Bioremediation%22">Bioremediation</searchLink><br />*<searchLink fieldCode="DE" term="%22Microbial+remediation%22">Microbial remediation</searchLink><br />*<searchLink fieldCode="DE" term="%22Bibliometrics%22">Bibliometrics</searchLink><br />*<searchLink fieldCode="DE" term="%22Hazardous+waste+sites%22">Hazardous waste sites</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The problem of contaminated sites is a hot and difficult issue in global environmental sustainable development. Because the contaminated site carries a large number of harmful substances (heavy metal ions, organic polycyclic aromatic hydrocarbons, toxic gases, etc.), it brings great security risks to the environmental ecological security and people's health. Effective identification of the characteristics of contaminated sites and understanding of the research status and development trend of contaminated sites are of great significance to environmental sustainable development and environmental governance and restoration. Based on Web of Science database, this study systematically, quantitatively and visually analyzes the research status of contaminated sites by bibliometrics and knowledge graph technology. The results show that bibliometrics and knowledge graph are effective in information retrieval and visualization. It can display the information of different scales and different times in the study of contaminated sites, and find the distribution characteristics of popular keywords. The cluster cases of this study show that the problems of contaminated site research mainly focus on suspended particulate matter pollution, water pollution, heavy metal pollution, organic pollution, pollution reduction and bioremediation technology research. In the future, the hot issues of contaminated site remediation and environmental sustainable development will focus on strengthening the research of microbial remediation technology, nanomaterial technology, composite material adsorption technology and so on. [ABSTRACT FROM AUTHOR]
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=187093960
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1007/s10668-024-04676-5
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 27
        StartPage: 17833
    Subjects:
      – SubjectFull: Pollution
        Type: general
      – SubjectFull: Sustainability
        Type: general
      – SubjectFull: Knowledge graphs
        Type: general
      – SubjectFull: Heavy metals
        Type: general
      – SubjectFull: Bioremediation
        Type: general
      – SubjectFull: Microbial remediation
        Type: general
      – SubjectFull: Bibliometrics
        Type: general
      – SubjectFull: Hazardous waste sites
        Type: general
    Titles:
      – TitleFull: Visual analysis of contaminated site studies in recent 30 years based on bibliometrics and knowledge graph.
        Type: main
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            NameFull: Gao, Le
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            NameFull: Xue, Ziru
      – PersonEntity:
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            NameFull: Gnanachandrasamy, Gopalakrishnan
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          Dates:
            – D: 01
              M: 08
              Text: Aug2025
              Type: published
              Y: 2025
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              Value: 27
            – Type: issue
              Value: 8
          Titles:
            – TitleFull: Environment, Development & Sustainability
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