摘要
随着现代工业的高速发展,危险废物污染已成为环境突出问题。为全面了解当前国内外危险废物相关研究的现状与方向,对Web of Science与中国知网数据库中危险废物研究领域相关文献进行汇总整理,使用文献计量学方法分析该领域近20年来的发展现状、前沿热点与发展趋势。结果显示,目前危险废物研究领域相关文献发表与科研合作规模呈现稳中有增的态势,国内外均对其表现出高度的重视。中国自2009年起在该领域发展提速,发文量与国际合作规模现已跃居世界首位。关键词等可视化分析结果表明,当前危险废物研究领域主要聚焦于政策标准制定、处置技术研发与污染物环境影响评价,其中吸附、固化/稳定化及协同处置等是该领域主要研发的处置技术;重金属、砷及二恶英等污染物的迁移释放及浸出毒性等是该领域的研究热点。在循环经济发展模式下,有利于危险废物综合利用的生命周期评价开始取代以往片面单一的研究方法,实现危险废物减量化、无害化与资源化将成为今后危险废物研究的出发点与首要目标。
With the rapid development of modern industry,hazardous waste pollution had become a prominent environmental problem.In order to comprehensively understand the current status and direction of hazardous waste research,the literature in the field of hazardous waste research in Web of Science and China National Knowledge Infrastructure databases was summarized and organized,and the current situation,frontier hot spots and development trends of hazardous waste research in the past 20 years were analyzed using bibliometric methods.The results showed that the scale of publications and scientific cooperation in the field of hazardous waste research had shown a steady increase,and many countries had shown a high degree of attention to it.China’s development in this field had accelerated since 2009,and had ranked first in the world in terms of the number of articles published and the scale of international cooperation.The bibliometric results showed that the current field of hazardous waste was mainly focused on the formulation of policy standards,disposal technology development and environmental impact assessment of pollutants.Adsorption,solidification/stabilization and co-processing were the main disposal technologies developed in this field.And the migration release and leaching toxicity of heavy metals,arsenic and dioxins were the hotspots in this field.Under the circular economy,the life cycle assessment which was conducive to the comprehensive utilization of hazardous waste,had begun to replace the previous one-sided and single research approach.The realization of hazardous waste reduction,harmless and resource utilization would become the starting point and primary goal of hazardous waste research in the future.
作者
王子鸣
闫大海
王雷
WANG Ziming;YAN Dahai;WANG Lei(School of Environmental Science and Engineering,Nanjing Tech University,Nanjing Jiangsu 211816;Chinese Research Academy of Environmental Sciences,Beijing 100012)
出处
《环境卫生工程》
2023年第5期73-85,共13页
Environmental Sanitation Engineering
基金
江苏省六大高峰人才项目(JNHB-039)
江苏省农业科技自主创新资金资助项目(CX(20)3075)。
关键词
危险废物
文献计量
研究热点
知识图谱
发展趋势
hazardous waste
bibliometrics
research hotspots
knowledge maps
development trends
