新兴(型)污染物是当前环境治理过程中面临的一个全新难题,它的来源渠道广,涉及领域宽.为了解国内外新兴(型)污染物研究情况,本研究以中国知网数据库(CNKI)和Web of Science数据库(WOS)为基础,利用文献计量学方法和VOSviewer软件对新兴(型)污染物的所属学科、年发文量、国家发文情况、研究机构及研究前沿趋势进行分析.结果表明,我国新兴(型)污染物研究的相关文献量逐步呈上升趋势,在 WOS 数据库中反超其他国家位居第一,文献被引频次也远超其他国家.当前研究热点主要集中于新兴(型)污染物的处理措施,这也是当前面临的一大难题.
Research Situation of Emerging Pollutants Based on Bibliometrics at Broad and Home
Emerging(type)pollutants are a new problem faced in the current environmental governance process,with a wide range of sources and fields.Based on CNKI database and Web of Science core collection database,bibliometric methods and VOSviewer software were used to analyze the discipline,annual number of papers,national status of papers,research institutions and research frontier trends of emerging(type)pollutants.The results showed that the amount of relevant literature in China was gradually increasing,ranking first in the WOS database,and the citation frequency of literature was far higher than that of other countries.The research focus was mainly on the treatment measures of emerging(type)pollutants,which was also a major problem faced at present.
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