基于文献计量的废水生物强化处理领域发展态势分析

DEVELOPMENT TREND ANALYSIS OF BIOAUGMENTATION TECHNOLOGY FOR WASTEWATER TREATMENT BASED ON BIBLIOMETRIC

生物强化技术是指通过向传统的生物处理系统引入具有特定功能的微生物,增强目标污染物的降解能力,提高其降解速率,从而改善生物体系的去除效能。目前生物强化技术已被广泛运用于难降解有机废水的生物处理,受到国内外学者的普遍关注。基于文献计量学对生物强化的发展态势进行分析,可以系统地总结研究现状与热点问题、评价研究机构科研实力与成果产出。通过对1994—2018年SCI-E和CNKI论文收录情况进行多维度、深层次分析,全面揭示了废水生物强化处理领域的研究现状、重要国家、重要机构和热点研究主题,帮助相关研究者认识生物强化技术的全貌,确立了进一步的研究方向。

Bioaugmentation enhances the degradation ability and rate of target pollutants by adding dominant bacteria or mixed cultures to the traditional biological treatment system,thereby improving the biological removal efficiency.At present,bioaugmentation technology has been widely used in biological treatment of refractory organic wastewater,which received great attention by scholars at home and abroad in recent years.Based on the bibliometrics analysis of the development trend of bioaugmentation technology,we systematically summarized the current research status and hot issues in the field and evaluated the research strength and achievements of research institutions.This study comprehensively revealed the research and development status,key countries and institutions and hot research topics of bioaugmentation through a multi-dimensional and in-depth analysis of the SCI-E and CNKI literatures collected from 1994 to 2018.This bibliometric method could help the relevant researchers realize the panorama of global bioaugmentation researches,and determine further research directions.