类芬顿处理技术研究进展综述

摘要

With the rapid of industry development, lots of non-degradable wastewaters were produced and being discharged into the environmental water, which will endanger human health.So the treatment of non -degradable industrial wastewater caused the wide attention of scholars.Class Fenton technology is an advanced oxidative technology in water treatment in recent years, which has attracted much attention because of its high efficiency, complete reaction and being environmental -friendly. This paper reviews several kinds of commonly used Class Fenton methods.The reaction mechanism of light-Fenton method, e-lectric-Fenton method, ultrasonic-Fenton method, microwave-Fenton method, zero-valent iron-Fenton method were intro-duced.The advantages and disadvantages of the technology were analyzed, and the application were summarized in industrial wastewater treatment.The follow-up studies suggested to further investigate the degradation mechanism of organic matter of class Fenton technology, and then develop water treatment technology of low -cost and highly efficient.%随着工业的迅速发展，产生诸多难降解废水，废水进入环境水体，而存在于环境水体的污水具有难降解、危害大等特点，均会对人类的健康产生危害，因此治理难降解工业废水引起了学者们的广泛重视。类芬顿技术是近年来研究较多的一种高级氧化水处理技术，因其反应效率高、反应彻底、无二次污染的特点成为了研究热点。综述了常用的类芬顿方法研究进展。介绍了光－Fenton法、电－Fenton法、超声－Fenton法、微波－Fenton法、零价铁－Fenton法的反应机理，分析了类芬顿技术的优缺点，总结了在工业废水处理上的应用状况。当前应深入研究类芬顿技术对有机物的降解机理，开发出低成本、高效能的水处理技术。