摘要
紫外高级氧化法(UV/AOPs)是在传统的高级氧化技术基础上发展而来,将紫外光与高级氧化技术联用,具有效率高、速度快、适用范围广等特点,被广泛应用于工程行业中.主要包括紫外-过氧化氢、紫外-臭氧、紫外-次氯酸钠、紫外-过硫酸盐、紫外-氯、紫外-过氧乙酸、紫外二氧化钛等紫外高级氧化处理工艺,叙述了各个工艺的作用原理、特点及其对污染物的去除效果,同时指出每种工艺的弊端,并提出解决方法,为后续的工艺发展提供思路.
Abstract
Ultraviolet advanced oxidation method(UV/AOPs)was developed on the basis of traditional advanced oxidation technology.Combining ultraviolet light with advanced oxidation technology,it has the characteristics of high efficiency,fast speed and wide application range,and is widely used in engineering industry.It mainly includes UV-hydrogen peroxide,UV-ozone,UV-sodium hypochlorite,UV-persulfate,UV-chlorine,UV-peracetic acid,UV-titanium dioxide and other UV-advanced oxidation processes.In this paper,the principle,characteristics and removal effect of each process were described.At the same time,the disadvantages of each process were pointed out,and solutions were proposed,providing ideas for the subsequent process development.
NETL
NSTL
万方数据