摘要
剩余污泥具有“污染”和“资源”的双重属性,利用其吸附性能去除污水中难降解有机污染物,是实现“以废治废”和污泥资源化利用的好方法。总结了剩余污泥吸附难降解有机污染物的性能和机理,系统分析污泥特性和环境条件对吸附的影响,最后利用CiteSpace软件分析污泥吸附的研究现状,提出污泥吸附技术的发展方向,以期为剩余污泥吸附技术的研究和工程应用提供支持。
Excess sludge has dual attributes of pollutant and resource.Utilizing its adsorption performance to remove refractory organic pollutants in wastewater is a good method for achieving“wastes-treat-wastes”and sludge resource utilization.This paper summarized the performance and mechanism of adsorption of refractory organic pollutants by excess sludge.The influencing factors of excess sludge adsorption were systematically analyzed in terms of the sludge characteristics and environmental conditions.Finally,the current research progress of sludge adsorption was analyzed using CiteSpace software.The development direction of sludge adsorption technology was also proposed,providing support for the research and engineering application of excess sludge adsorption technology.
作者
谢文玉
刘婧
王庆宏
谭湘
李长刚
梁家豪
XIE Wenyu;LIU Jing;WANG Qinghong;TAN Xiang;LI Changgang;LIANG Jiahao(School of Environmental Science and Engineering,Guangdong University of Petrochemical Technology,Guangdong Provincial Key Laboratory of Petrochemical Pollution Process and Control,Key Laboratory of Petrochemical Pollution Control of Guangdong Higher Education Institutes,Maoming Guangdong 525000;College of Chemical Engineering and Environment,China University of Petroleum-Beijing,State Key Laboratory of Petroleum Pollution Control,Beijing 102249)
出处
《环境污染与防治》
CAS
CSCD
北大核心
2024年第4期583-588,共6页
Environmental Pollution & Control
基金
国家自然科学基金面上项目(No.22278434)
茂名市科技计划项目(No.2020KJZX031、No.2022S041)
广东石油化工学院人才引进项目(No.RC-XJ2022000702)。
关键词
吸附
难降解有机污染物
剩余污泥
吸附机理
影响因素
adsorption
refractory organic pollutants
excess sludge
adsorption mechanism
influencing factors
