基于文献计量学的水体修复技术研究趋势及热点分析  

Research Trend and Focus on Water Remediation Technology based on Bibliometrics

作　　者：宋国香 郑京晶[1] 刘康[1] 于淑玲[1] 崔保山[1] 

机构地区：[1]北京师范大学环境学院,水环境模拟国家重点实验室,北京100875

出　　处：《湿地科学》2016年第2期185-193,共9页Wetland Science

基　　金：国家杰出青年科学家基金项目(51125035);国家重点基础研究计划项目(2013cb430406)资助

摘　　要：水体污染成为制约中国经济、社会和环境可持续发展的关键因素,进行水体修复成为目前相关研究领域的焦点。为了客观地掌握国内外水体修复领域的研究现状,明确当前的研究前沿与热点技术,在ISI Web of Science数据库和中国知网（CNKI）中,选用高级检索方式,检索1900~2012年期间有关水体修复的文献;利用文献计量方法,对检索到的文献进行系统分析与评价。结果表明,水体修复研究始于19世纪60年代对生态塘的研究,水体修复技术由单一的物理化学技术向复杂的生态组合工艺发展;在近十多年发表的水体修复技术研究论文中,美国的论文发布量占绝对优势,中国紧随其后,但每篇平均被引次数不及美国的1/3;与国际上相比,中国水体修复技术的研究与进展整体落后约13 a;国际上,在该领域具有较强影响力的研究机构主要集中在美国和德国,如加利福尼亚大学和美国农业部等,在中国,中国科学院在水体修复领域的研究较为深入;在众多水体修复技术中,人工湿地、生态浮岛等生态组合工艺是水体修复技术的研究热点和重点。Water pollution has become the main factor that restricts the sustainable development of economic, society and environment of China. Therefore, restoration of the water bodies has become the focus of the reference research fields. In order to grasp the status quo of water restoration objectively, and identify the frontiers and hot issues in China and other countries around the world, we based on the database of ISI Web of science and China National Knowledge Infrastructure （CNKI） related water restoration from 1990 to 2012, and analyzed the retrieved literature with bibliometric statistical methods systematically. The results showed that the earliest research was a study on ecological pond which developed in 1953, which indicated that the research method was changing from single physical or chemical technology into the combination of ecological technology. Based on the papers published in the last decade, the United States accounted for an absolute superiority that followed by China whose average cited frequency was less than one-third of the United States. Compared with other countries around the world, the water remediation technology in China was 13 years behind overall. Institutions with great international influence in this field are mainly in the United States and Germany, such as University of Califomia, United States Department of Agriculture, and the Chinese Academy of Sciences are famous for water remediation study in the world. Artificial wetland and ecological floating bed will be the hot points in the future study of this field. This study is important for researchers to get the future research direction precisely in water ecological restoration, and give a hand to the policy makers in future restoration planning.

关 键 词：水体修复 技术 文献计量学 科学引文索引 Web of SCIENCE 中国知网 

分 类 号：X524[环境科学与工程—环境工程]