高级氧化技术处理抗生素废水研究进展

Research progress of advanced oxidation technologies used in the treatment of antibiotic wastewater

抗生素废水具有浓度高、成分复杂、生物毒性大、色度高、难降解等特点,传统的生物方法很难将其去除,而高级氧化技术在抗生素废水的处理中取得了很好的效果。综述了不同高级氧化技术,Fenton氧化技术、光催化氧化技术、电化学氧化技术、超声氧化技术、臭氧氧化技术的原理、特点以及在抗生素废水处理中的实际应用,提出今后应继续深入进行高级氧化技术处理抗生素废水的动力学研究,为实际工程应用提供理论依据和技术指导,并将高级氧化技术规模化应用到抗生素废水处理中,以降低运行成本,提高效率。

The antibiotic wastewater has the characteristics of high concentration, complex composition, high biological toxicity, high chroma and difficult to degrade. Advanced oxidation technologies have achieved good results in the treatment of antibiotic wastewater. The principle, characteristics and application in antibiotic wastewater treatment of different advanced oxidation technologieswhich are Fenton oxidation photocatalytic oxidation, electrochemical oxidation, ultrasonic oxidation technology and ozone oxidation technology were summarized. It is put forward the kinetic study of advanced oxidation technologies in treatment of antibiotic wastewater should be in-depth carried out in orderto provide theoretical basis for the practical engineering technology application. The advanced oxidation technologieswiU beused in the treatment of antibiotic wastewater in order to reduce the operation cost and improve the efficiency.