摘要
印染废水由于含有大量难生物降解有机物,且色度极高,单独的生物法难以对其有效处理。综述了近几年来国内外采用吸附、混凝、膜分离等物理方法和光氧化、电氧化、湿式氧化、Fenton氧化、微波诱导、超声催化氧化等化学氧化技术处理印染废水的进展情况和优缺点,并指出物化法与生物法相耦合将是处理印染废水经济有效的工艺。
The dyeing wastewater can not be effectively treated by using solely biological process due to containing a great deal of refractory bio-degradable organism with extremely high chrome. The advances in and advantage ＆ disadvantage of using physical and chemical processes, such as adsorption, coagulation, membrane separation, photochemistry oxidation, electrochemistry oxidation, wet air oxidation, Fenton＇s oxidation, microwave irradiation, and ultrasonic oxidation for treating printing and dyeing wastewater are summarized. It is also proposed that the combinations of physical-chemical process with biological process is the most economical and effective methods for treating printing and dyeing wastewater.
出处
《工业水处理》
CAS
CSCD
北大核心
2010年第1期8-12,共5页
Industrial Water Treatment
基金
863国家高技术研究发展计划项目(2007AA06Z328)
北京林业大学新教师基金(BLX2007)
关键词
印染废水
物理处理
化学氧化
高级氧化技术
printing and dyeing wastewater
physical treatment
chemical oxidation
advanced oxidation processes
