摘要
生物炭对修复土壤中重金属镉(Cd)污染具有广泛的应用潜力。为深入了解生物炭修复土壤Cd污染的发展趋势并对该领域提供重要指导,利用CiteSpace、VOSviewer和HistCite软件对Web of Science核心合集数据库中的文章进行了科学计量学分析。结果表明:自2008年以来全球生物炭修复土壤Cd污染相关研究在呈指数增长,主要集中在环境科学与工程领域,中国贡献率超过80%。Luke Beesley、Muhammad Rizwan和Minori Uchimiya等学者贡献突出。Science of the Total Environment发表的文章最多,Journal of Hazardous Materials的影响力最高。Biochar是最常出现的关键词。生物炭对土壤中Cd的累积、生物利用度和吸附去除机理研究是主要研究主题,pollution和risk等关于污染土壤的风险评估和污染治理策略是当前的研究热点。本研究对探索生物炭在有效修复土壤Cd污染策略方面具有重要意义,并为研究人员和政策制定者提供了重要指导。
Biochar has a wide application potential for remediation of heavy metal cadmium(Cd)contamination in soil.In order to gain a deeper understanding of the development trend of biochar remediation of Cd contamination in soil and to provide important guidance to the field,this study conducted a scientometric analysis of papers in the Web of Science Core Collection database using CiteSpace,VOSviewer and HistCite software.The results show that the number of papers published in this field worldwide has increased exponentially since 2008,and China accounts for more than 80%of the papers,with the largest number of papers published in the field of environmental science and engineering.Among them,Luke Beesley,Muhammad Rizwan and MinoriUchimiya have made outstanding contributions.The Science of the Total Environment has published the most papers,and Journal of Hazardous Materials has had the highest impact.Biochar is the most frequently occurring keyword.Research on the accumulation,bioavailability,and adsorption and removal mechanism of Cd in soil by biochar is the main research theme,and pollution and risk about the risk assessment and pollution management strategy of contaminated soil are the current research hotspots.This study is of great significance in exploring the biochar in the effective remediation strategy of soil Cd pollution and provides important insights to guide researchers and policy makers.
作者
叶伟
段明宇
吴维
王时亮
麻占威
余锦成
Ye Wei;Duan Mingyu;Wu Wei;Wang Shiliang;Ma Zhanwei;Yu Jincheng(Guizhou Xinzhongshui Engineering Co.,Ltd,Guiyang 550025,Guizhou,China;Guizhou Lvxing Qingyuan Environmental Protection Co.,Ltd.,Guiyang 550002,Guizhou,China;Huangping County Water Affairs Bureau,Huangping 556100,Guizhou,China)
出处
《绿色科技》
2025年第6期200-207,共8页
Journal of Green Science and Technology
基金
贵州省环境科技课题(编号:20222-14)。
