中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

Journal of Chongqing Jiaotong University(Natural Science) ›› 2020, Vol. 39 ›› Issue (04): 104-109.DOI: 10.3969/j.issn.1674-0696.2020.04.18

• Port & Waterway · Hydraulic & Hydroelectric · Resources & Environment • Previous Articles     Next Articles

Research Progress of River Heavy Metal Pollution in China Based on CNKI

ZHAO Yu1,2, YANG Qingwei1   

  1. (1. School of River & Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, China; 2. School of Architecture and Urban Planning, Chongqing Jiaotong University, Chongqing 400074, China)
  • Received:2019-01-26 Revised:2019-05-12 Online:2020-04-21 Published:2020-04-21

基于CNKI的中国河流重金属污染研究进展分析

赵宇1,2,杨清伟1   

  1. (1. 重庆交通大学 河海学院,重庆 400074;2. 重庆交通大学 建筑与城市规划学院,重庆 400074)
  • 作者简介:赵宇(1987—),女,黑龙江齐齐哈尔人,讲师,博士研究生,主要从事水资源与水环境、生态城市设计方面的研究工作。E-mail:z-xyz@126.com。
  • 基金资助:
    重庆市技术创新与应用发展专项资助项目(cstc2018jscx-msybX0233,cstc2019jscx-lyjsAX0008);重庆市基础与前沿研究计划重点资助项目(cstc2015jcyjBX0041);重庆市社会事业与民生保障科技创新专项资助项目(cstc2017shms-zdyfX0026)

Abstract: By using “China Journal Full Text Database” in CNKI, a quantitative analysis of the relevant literature on RHMP collected from 2008 to 2018 was carried out in terms of annual volume, main publishing institutions, cited frequency and download volume. And the research results in this field were compared with those in Web of Science database. The results indicate that: within the statistical range, the total number of the published documents increases first and then decreases; the journals with the largest number of published papers are Environmental Science & Technology and Acta Scientiae Circumstantia; the ecological environment research center of the Chinese Academy of Sciences has a relatively high volume of publications and comprehensive influence; although there are many times of literature downloaded in the statistical range, the times of cited articles are relatively low. The research directions such as “ecological risk assessment”, “sediment”, “potential ecological risk” and “phytoremediation” have attracted high attention.

Key words: hydraulic engineering, river heavy metal pollution (RHMP), informetrics, literature analysis, CNKI

摘要: 利用CNKI《中国期刊全文数据库》,对2008年至2018年收录的相关文献从年度发文量、主要发文机构、被引频次与下载量等方面进行计量分析,并与Web of Science数据库该领域的研究成果进行对比分析。结果表明:统计范围内的相关文献发文总量先上升后下降,发文数量最多的期刊为《环境科学与技术》和《环境科学学报》,中国科学院生态环境研究中心的发文量、综合影响力比较高,统计范围内的文献下载次数虽然多,但是篇均被引次数较低。“生态风险评价”、“沉积物”、“潜在生态风险”、“植物修复”等研究方向受关注度较高。

关键词: 水利工程 , 河流重金属污染, 信息计量, 文献分析, CNKI

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