摘要
Abstract
Against the backdrop of green environmental protection,the treatment technology of printing and dyeing wastewater has become a research hotspot.The CiteSpace software was used to conduct a visual analysis of 4 379 related literatures in the Web of Science core collection from 2020 to 2024,revealing re-search hotspots,development trends and future directions.The results showed that this field is evolving from the removal of single pollutants to multi-dimensional collaborative governance.Advanced oxidation,biological treatment,membrane separation and other technologies have become mainstream.The development path presents a trend of"material innovation-driven efficiency improvement-process optimization promoting re-source recovery-system integration achieving low-carbon circulation".Keyword analysis focuses on research areas such as pollutant degradation,adsorption,optimization of catalytic materials,and intelligent system inte-gration.Emergent word analysis reveals emerging directions such as zero-valent iron,magnetic nanomateri-als,and ozone oxidation.Despite technological progress,there are still engineering challenges such as mem-brane fouling and immobilization of biological enzymes.In the future,it is necessary to enhance cross-disci-plinary collaboration,promote the construction of intelligent control and carbon footprint quantification sys-tems,so as to achieve the green transformation and sustainable development of the printing and dyeing in-dustry.关键词
印染废水/绿色环保/处理技术/CiteSpace/可视化分析Key words
printing and dyeing wastewater/green environmental protection/treatment technology/CiteSpace/visual analysis分类
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