Start-up of Biological Fiber Activated Carbon in Advanced Treatment of Drinking Water

被引：0
|
作者：
Wang, He [1 ]
Chen, Zhonglin [1 ]
Shen, Jimin [1 ]
Xiang, Feifei [1 ]
Liu, Yu [1 ]
Zhai, Xu [1 ]
Liu, Yue [1 ]
机构：
[1] Harbin Inst Technol, State Key Lab Urban Water Resource & Environm, Harbin, Peoples R China
来源：
2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010) | 2010年
基金：
国家高技术研究发展计划(863计划);
关键词：
dynamic stream; natural start-up; activated carbon; poor nutritional status; FILTERS;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
In this paper, start-up of fiber activated carbon for natural start-up in a dynamic flow was discussed, and several physical-chemical, biochemical and microbiological methods (indicators), such as NH3-N, NO2-N, UV254, CODMn, DOC and AOC, were used to characterize the BAC biofilm ' s composition and activity. The results showed that the mature biofilm was observed after 53 days of incessant operation in the condition of poor nutritional status. By contrast, it was found that the fiber activated carbon showed a faster start-up speed and higher removal efficiency of indicators. The average removals were obtained as follows: NH3-N 40.8 %, NO2-N 53.2 %, UV254 18.2 %, CODMn 27.6 %, DOC 15.1 % and AOC 161, respectively.
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页数：4
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