基于文献计量的溴代阻燃剂生态环境与健康风险研究态势分析

Research Trend of Environmental and Health Risks of Brominated Flame Retardants Based on Bibliometric Analysis

近年来溴代阻燃剂(brominated flame retardants,BFRs)因在环境和生物体内的广泛检出和潜在毒性效应,其环境和健康风险广受关注。本研究基于CiteSpace软件对溴代阻燃剂生态环境与健康风险的研究动态进行文献计量分析,得出了该领域的研究态势、热点和知识主题演化历程等,并提出下一步研究的重点方向与对策建议。研究表明,溴代阻燃剂生态环境与健康风险的相关研究近年来呈现出发文量高速增长的趋势,我国和美国在该研究领域整体影响力表现突出;高关注溴代阻燃剂及其在环境中的检出和分布,以及溴代阻燃剂污染的时空分布趋势、人体暴露评估、毒性效应和风险评估等是该领域主要的研究热点;总体来看,全方位的污染溯源、健康效应评估和风险管理等是该领域未来重点关注的方向与角度;建议继续加强对溴代阻燃剂尤其是新型溴代阻燃剂及其替代品环境健康风险的关注,并开展综合性的风险评估研究。

The environmental and health risks of brominated flame retardants(BFRs)have attracted wide attention in recent years,due to their wide detection in the environment and organisms as well as their potential toxic effects.This study conducted a bibliometric analysis on the research dynamics of the environmental and health risks of BFRs by using CiteSpace software,and obtained the research advances,hot topics and the evolution of knowledge topics in this field.It was found that the research in this field showed a trend of rapid growth in recent years.Both China and the United States exhibited prominent influences in this field.The detection and distribution of typical BFRs in the environment,the spatial and temporal distribution trends of BFRs pollution,as well as the toxicity effects,exposure and risk assessment of BFRs have been identified as the popular research topics in this field.Comprehensive contamination tracing,health effects research and risk management are expected to be the focus of future researches.It is recommended to strengthen the attention to the environmental health risks of BFRs,especial-ly new BFRs and their substitutes.Besides,comprehensive risk assessment researches should be carried out as well.