基于文献计量的重金属污染土壤生物修复研究发展态势分析

Development Trends of Bioremediation of Heavy Metal Contaminated Soils Based on Bibliometrics

基于文献计量和文献调研的方法,使用Cite Space软件,对重金属污染土壤生物修复技术研究领域的论文数据进行检索统计和定量分析,系统梳理了该领域的发展趋势,分析了主要国家、研究机构及学科分布情况,探索了潜在研究前沿及热点问题。结果表明,高富集能力生物的筛选研究、现场试验研究、修复效果持久性研究和典型污染物研究是该领域今后研究的主要热点。

Relevant publications focusing on the research field of bioremediation of heavy metal contaminated soils were analyzed based on bibliometrics method and Cite Space software. The research trend of this field was overviewed systematically,the distribution of major research institutions,countries and subjects contributing to the publications were analyzed,and the research hotspots were explored. The analysis showed that screening of species possessing the ability to tolerate and accumulate heavy metals,field tests,persistent effects of bioremediation and typical pollutants research were the main research directions.