摘要
自然水体中腐殖酸类天然有机物(NOM)在水厂氯化消毒过程中会生成卤代消毒副产物,因此腐殖酸的有效去除对于消减消毒副产物、提升饮用水水质具有重要的意义。高级氧化技术因其独特的除污染效能受到研究者们的广泛关注,本文综述了基于臭氧和紫外的两种高级氧化技术进展,介绍了高级氧化与其他水处理技术联用工艺,比较了各种工艺技术的优缺点,提出了该技术拟解决的主要技术问题及未来研究发展方向。
Humic acid natural organic matter(NOM) in natural waters will produce halogenated disinfection by-products during chlorination and disinfection in water plants.Therefore,effective removal of humic acid is of great significance for reducing disinfection by-products and improving drinking water quality.Advanced oxidation technology has received extensive attention from researchers due to its unique decontamination efficiency.This paper reviews the progress of two advanced oxidation technologies based on ozone and ultraviolet,introduces the combination of advanced oxidation and other water treatment technologies,and compares the advantages and disadvantages of various process technologies.The main technical problems and future research directions of the technology are proposed.
作者
姬广雪
刘建广
孙韶华
王明泉
姚振兴
贾瑞宝
JI Guangxue;LIU Jianguang;SUN Shaohua;WANG Mingquan;YAO Zhenxing;JIA Ruibao(School of Municipal&Environmental Engineering,Shandong Jianzhu University,Jinan 250101,China;Shan dong Prorince City Water Supply and Drainage Waler Quality Monitoring Center,Jinan 250101,China)
出处
《水处理技术》
CAS
CSCD
北大核心
2020年第1期12-16,共5页
Technology of Water Treatment
基金
国家水体污染控制与治理科技重大专项“地下水源饮用水卤代烃及硬度控制技术研究与工程示范”课题(2015ZX07406005)
山东省泰山学者建设工程专项(ts201712084)
泉城“5150”引才倍增计划
关键词
饮用水源
腐殖酸
高级氧化
消毒副产物
drinking water source
humic acid
advanced oxidation
disinfection by-product
