摘要
随着工业的高速发展,含锑废水引发的环境问题日益引起关注。含锑废水具有水质成分复杂、水量大和毒性强等特点,若处理不当将会给人类健康带来很大威胁。混凝法凭借其易于操作、高效经济等优势,成为含锑废水处理中应用最广泛的方法之一。在日益严格的工业废水排放标准下,进一步探究混凝法除锑的机理、运行参数及联用工艺等具备一定现实价值。总结了工业含锑废水的基本情况,阐述了混凝除锑的机理;结合最新研究报道,梳理分析了影响混凝除锑效果的因素,并介绍了混凝法与其他工艺联用除锑的案例;最后基于目前混凝除锑存在的问题,对未来研究方向进行了展望,以期为混凝法处理含锑废水提供参考。
With the rapid development of industry,environmental problems caused by antimony-containing wastewater have attracted increasing attention.Antimony-containing wastewater has the characteristics of complex water quality composition,large water volume and strong toxicity.If not properly treated,it will bring great threat to human health.With the advantages of easy operation,efficiency and economy,coagulation method has become one of the most widely used methods in the treatment of antimony-containing wastewater.Under the increasingly stringent industrial wastewater discharge standards,it is of certain practical value to further explore the mechanism,operating parameters and combined process of antimony removal by coagulation.The basic situation of industrial antimonycontaining wastewater was summarized and the mechanism of antimony removal by coagulation was expounded.Combined with the latest research reports,the factors affecting the coagulation effect were sorted out and analyzed,and the cases of antimony removal combined coagulation with other processes were introduced.Finally,based on the current problems of antimony removal by coagulation,the future research direction was prospected,in order to provide reference for the application of coagulation method in antimony-containing wastewater.
作者
连晓燕
王东田
钟宇
魏杰
LIAN Xiaoyan;WANG Dongtian;ZHONG Yu;WEI Jie(School of Environmental Science and Engineering,Suzhou University of Science and Technology,Suzhou 215009,China;Key Laboratory of Environmental Functional Materials,Suzhou University of Science and Technology,Suzhou 215009,China)
出处
《工业水处理》
CAS
CSCD
北大核心
2023年第10期53-62,共10页
Industrial Water Treatment
关键词
含锑废水
印染废水
混凝
工艺联用
antimony-containing wastewater
printing and dyeing wastewater
coagulation
combined process
