Performances study of UV/O-3-aMBR recirculation system in treating polluted surface water | |
Li, Lu1,2; Song, Kang1,2; Visvanathan, C.3 | |
刊名 | BIORESOURCE TECHNOLOGY |
2018-11-01 | |
卷号 | 267期号:1页码:797-801 |
关键词 | Attached growth membrane bioreactor (aMBR) Polluted surface water Recalcitrant Recirculation stream UV/O-3 Fluorescent dissolved organic matter (FDOM) |
ISSN号 | 0960-8524 |
DOI | 10.1016/j.biortech.2018.07.041 |
英文摘要 | This study used UV/O-3-aMBR system for treating polluted surface water with CODMn around 10 mg/L, to improve the removal of non-biodegradable components. UV/O-3 was used in the recirculation stream, partially treating the recalcitrant in aMBR permeate to improve its biodegradability, and then send back to aMBR for biodegradation. Removal performance of UV/O-3-aMBR system with recirculation ratio 20, 40, 60 and 80% was tested and compared. The removal of CODMn, UV254 and NH3-N increased with the increment of recirculation ratio. UV/O-3-aMBR system has higher recalcitrant removal performance and less membrane fouling. The fluorescent dissolved organic matter (FDOM) was largely reduced in UV/O-3-aMBR system, and the system hydrophilicity was higher than aMBR system. The Modified Stover Kincanoon model was able to describe UV/O-3-aMBR system; and has higher Umax than aMBR system. UV/O-3-aMBR can be develop as an effective technology in improving recalcitrant removal in polluted surface water treatment. |
WOS关键词 | MEMBRANE BIOREACTOR ; ORGANIC-MATTER ; O-3-BAC |
WOS研究方向 | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000441876100098 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihb.ac.cn/handle/342005/29498] |
专题 | 水生生物研究所_水环境工程研究中心_期刊论文 |
通讯作者 | Li, Lu |
作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Ctr Water Environm Engn, Wuhan 430072, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China 3.Asian Inst Technol, Sch Environm Resources & Dev, Pathum Thani 12120, Thailand |
推荐引用方式 GB/T 7714 | Li, Lu,Song, Kang,Visvanathan, C.. Performances study of UV/O-3-aMBR recirculation system in treating polluted surface water[J]. BIORESOURCE TECHNOLOGY,2018,267(1):797-801. |
APA | Li, Lu,Song, Kang,&Visvanathan, C..(2018).Performances study of UV/O-3-aMBR recirculation system in treating polluted surface water.BIORESOURCE TECHNOLOGY,267(1),797-801. |
MLA | Li, Lu,et al."Performances study of UV/O-3-aMBR recirculation system in treating polluted surface water".BIORESOURCE TECHNOLOGY 267.1(2018):797-801. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论