期刊
DESALINATION
卷 393, 期 -, 页码 120-126出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.desal.2016.02.020
关键词
RO fouling; Waste water pretreatment; Ozonation; BAC; Ceramic membrane
资金
- Australian Water Recycling Centre of Excellence - Australian Government through Water for the Future initiative [3170]
- Collaborative Research Network (CRN) programme of the Australian Government
Pretreatment before reverse osmosis systems in water reuse plants is necessary to prevent rapid fouling. The secondary effluent can at times contain a high suspended solids load with a high proportion of colloidal material, organic compounds and bacteria. Such constituents can cause irreversible fouling of downstream RO systems if not successfully removed during pretreatment. To minimise RO membrane organic fouling, a pretreatment combination including advanced oxidation (ozonation), ceramic MF and biological activated carbon (BAC) was assessed. It was found that fouling formed by the feed wastewater pretreated by the combination of ozonation + ceramic MF and BAC can be easily removed by deionised water flushing, in comparison with MF, BAC, or ozone + MF. (C) 2016 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据