臭氧在反渗透及纳滤工艺浓缩液废水中的工程应用研究与分析  

Research and Engineering Application Analysis of Ozone in Treating Concentrated Wastewater from Reverse Osmosis and Nanofiltration Processes

作　　者：张仲春 赵晓双 于朝晖 ZHANG Zhong-chun;ZHAO Xiao-shuang;YU Zhao-hui(Qingdao Guolin Technology Group Co.,Ltd.,Qingdao 266101,China)

机构地区：[1]青岛国林科技集团股份有限公司,青岛266101

出　　处：《离子交换与吸附》2024年第4期339-345,共7页Ion Exchange and Adsorption

摘　　要：在反渗透及纳滤等工艺浓缩液废水的处理中,利用臭氧的强氧化性,结合其他相应的工艺,可去除大量的有机物、重金属,杀死99%以上的细菌等,将浓缩液处理成可安全排放或回用的废水。臭氧在工程应用中效果显著,文章通过对不同的臭氧耦合工艺及制取条件等进行改善,以达到反渗透及纳滤工艺中过滤后的浓缩液废水处理的预期效果。In the treatment of concentrated wastewater from processes such as reverse osmosis and nanofiltration,ozone utilizes its strong oxidizing properties and combines with other processes to remove substantial amounts of organic matter and heavy metals,kill over 99%of bacteria,and convert the concentrated solution into wastewater that can be safely discharged or reused.The effect is significant in engineering applications,achieving the expected outcomes for treating concentrated wastewater after filtration in reverse osmosis and nanofiltration processes by optimizing different ozone coupling processes and production conditions.

关 键 词：臭氧 强氧化性 反渗透及纳滤工艺 浓缩液 耦合工艺 运行条件 

分 类 号：X703[环境科学与工程—环境工程]