Analysis of hot topics in soil remediation research based on VOSviewer

3rd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Hu, Ya^1^2^3^4 ; Sun, Zenghui^1^2^3^4 ; Wu, Dan^1^2^3^4

Shaanxi Provincial Land Engineering Construction Group, Xi'an

710075, China^1

Key Laboratory of Degraded and Unused Land Consolidation Engineering, Ministry of Land and Resources, Xi'an

710075, China^2

Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group, Xi'an

710075, China^3

Shaanxi Provincial Land Consolidation Engineering Technology Research Center, Xi'an

710075, China^4

关键词: Bioremediation technologies;    Contaminated soils;    Heavy metal pollution;    Manual analysis;    Phytoremediation;    Remediation technologies;    Scientific knowledge;    Soil remediation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/300/3/032098/pdf
DOI  :  10.1088/1755-1315/300/3/032098

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Through the cluster analysis of the keywords and draw scientific knowledge map by VOSviewer in the field of soil remediation in order to further explore the hot topics of soil remediation research. The results were analyzed by manual analysis. The key words in the field of soil remediation research were divided into 4 topic groups. They are in the field of heavy metal pollution, chemical remediation technology, bioremediation technology, and electric remediation technology. The hot topic in the field of soil remediation research is mainly "heavy-metals", "removal", "bioremediation", "degradation", "biodegradation", "phytoremediation", "contaminated soil", "water", "cadmium", "polycyclic aromatic-hydrocarbons", "adsorption", "lead", and "sorption", "bioavailability", "extraction.