New progress in the treatment of aniline wastewater
The technology and basic principle of the treatment of aniline wastewater which is hazardous and difficult to be biodegradated are introduced firstly. They mainly include physical, chemical and biological methods. Then, some new technologies and their basic principles of treatment are introduced. These technologies mainly include sono-photocatalytic degradation, ultrasound-electrochemical degradation, adsorption-catalysis oxidation degrada-tion, electron beam degradation, membrane extraction, microorganism degradation and pressurized activated sludge, etc.