反渗透浓水处理现状与研究进展  

Current Status and Research Development of Reverse Osmosis Concentrate Treatment

作　　者：赵春霞 顾平[1] 张光辉[1] 

机构地区：[1]天津大学环境科学与工程学院,天津300072

出　　处：《中国给水排水》2009年第18期1-5,共5页China Water & Wastewater

摘　　要：采用反渗透膜工艺处理污(废)水,会产生约1/3的浓缩水(浓水),浓水中多含有危害人类健康和生态环境的难生物降解有机物质,其污染问题亟待解决。讨论了浓水中的主要污染物,国内外对反渗透浓水的处理途径及方法,分析了各种处理方法的优、缺点,并展望了电化学法处理反渗透浓水的前景。The concentrate produced by reverse osmosis （RO） process for wastewater treatment is approximately a third of the total volume of the raw water. It is discharged into water frequently without considering its environmental pollution. There are lots of biorefractory organic pollutants in the concentrate, which will threaten human health and ecological environment. The pollution problems should be solved urgently along with the wide application of RO technology. The main pollutants in the concentrate, some treatment technologies and methods are discussed. The potential electrochemistry treatment methods are prospected based on an analysis of those concentrate treatment technologies.

关 键 词：反渗透 浓缩水 难生物降解 电化学法 

分 类 号：X703.1[环境科学与工程—环境工程]