基于文献计量法的土壤重金属风险评价、来源解析及处理技术的研究进展

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中图分类号：X825 文献标志码：A 文章编号：2096-9902（2026）03-0044-04

Abstract：Theresearch is basedonthe CNKI databaseandusesbibliometrics tosystematicallsortouttheresearchresults from2017to2O24，andusetolssuchasSigmaPlotandCiteSpacetoconductvisualanalysis.Theresultsshowthattheoeal numberof papersinthedirectionofsoilheavymetalriskassessmentshowsafluctuatingandincreasing trend，butthecore authorgrouphasnotyetstabilized.Thenumberofpaperspublishedinthedirectionofsourceanalysishassteadilyincreased. However，theauthorindividualoutputisless，andtheresearchpopularityofprocesingtechnologydirectionsisrelativelylow. Inrecentyears，papershavefluctuated.Overall，thisfieldstllhasgreatresearchpotentialinriskasessmentsource identificationandpolutioncontrol.Thispapercanprovidereferenceforsubsequentresearchdirectionsandpolicyformulation.

Keywords： soil heavy metal; risk assessment; source interpretation; bibliometric method; treatment technology

近年来，全球土壤重金属污染问题日益严重，对生态环境和人类健康构成重大威胁。（剩余4921字）