摘要
染料废水呈现量大、成分复杂、色度高、毒性大等特点,排放前若处理不完全,将对周围水体和土壤造成不可挽救的危害。本文综述了我国染料废水的现状,总结了目前染料废水处理的几种方法,包括:物理处理法(吸附法和膜分离法)、化学处理法(电化学法、Fendon氧化法、臭氧氧化法和光催化法)和生物处理法(好氧生物法和厌氧生物法)。最后,对染料废水的治理技术进行了展望。
Dye wastewater is characterized by large quantity,complex composition,high chroma and high toxicity.If it is not treated completely before discharge,it will cause irreparable harm to the surrounding water and soil.This paper summarizes the present situation of dye wastewater in China,and summarizes several methods of dye wastewater treatment at present,including physical treatment(adsorption and membrane separation),chemical treatment(electrochemistry,Fendon oxidation,ozone oxidation and photocatalysis)and biological treatment(aerobic biological method and anaerobic biological method).Finally,the treatment technology of dye wastewater is prospected.
作者
李佳
周诗捷
Li Jia;Zhou Shijie(Hu'nan Nuclear Geology and Nuclear Technology Application Center,Hu'nan,410000;Hu'nan Xiang Nuclear Testing Technology Co.,Ltd.,Hu'nan,410000;Hu'nan Prospecting Designing&Research General Institute for Agriculture Forestry&Industry,Hu'nan,410000)
出处
《当代化工研究》
CAS
2023年第21期13-16,共4页
Modern Chemical Research
关键词
染料废水
现状
治理措施
dye wastewater
current situation
governance measures
