Research on ACF-FBBR for treating urban domestic sewage

doi:10.11894/1005-829x.2017.37(11).038

INDUSTRIAL WATER TREATMENT ›› 2017, Vol. 37 ›› Issue (11): 38-42. doi: 10.11894/1005-829x.2017.37(11).038

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Research on ACF-FBBR for treating urban domestic sewage

Gong Liying¹, Zhao Rujin¹, Li Yihui¹, Liu Qiao¹, Zhu Haidong¹, Yang Qizhi², Lu Jun³

1. School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212000, China;
2. School of Agricultural Equipment Engineering, Jiangsu University, Zhenjiang 212000, China;
3. Xuzhou WST Science and Technology Co., Ltd., Xuzhou 221000, China

Received:2017-07-27 Online:2017-11-20 Published:2017-12-21

ACF-FBBR处理城市生活污水的研究

龚丽影¹, 赵如金¹, 李一晖¹, 刘巧¹, 朱海东¹, 杨启志², 陆军³

1. 江苏大学环境与安全工程学院, 江苏镇江 212000;
2. 江苏大学农业装备工程学院, 江苏镇江 212000;
3. 徐州伟世通科技有限公司, 江苏徐州 221000

通讯作者: 赵如金,博士后,副教授。电话:13852941705,E-mail:zhaorujin@ujs.edu.cn。 E-mail:zhaorujin@ujs.edu.cn
作者简介:龚丽影(1991-),硕士。电话:18796014573,E-mail:18796014573@163.com。
基金资助:
国家自然科学基金项目（51675239）；江苏省2015年度普通高校研究生实践创新计划项目（SJLX15_0510）；徐州经济技术开发区紧缺型高层次人才资助项目

Abstract

Abstract: Using Rayon-based activated carbon fiber(ACF0) and modified fillers(ACF1,ACF2) as microbe carriers,the effects of the film forming of three kinds of biofilms and their application to sewage treatment have been compared and researched. The results show that the biofilm amounts on the surface of ACF1 and ACF2 are significantly higher than that of ACF0. In addition,the sewage treatment effect of the reactor containing ACF2 is better. Using ACF2 as fillers,ACF-FBBR has been designed and fabricated. After the real domestic sewage has been treated under optimum operation conditions,the average removing rates of COD and NH₄⁺-N are 89.80% and 74.74%,respectively. Filler ACF2 shows better affinity to inoculated sludge,and the dehydrogenase activity of surface biofilm reactor is the highest.

Key words: activated carbon fiber, fixed-bed biofilm reactor, urban domestic sewage

摘要： 以黏胶基活性炭纤维（ACF0）及改性填料ACF1、ACF2作为微生物载体，对比研究了3种填料挂膜及用于污水处理时的效果。结果表明，ACF1、ACF2表面生物膜量明显高于ACF0，且含ACF2的反应器污水处理效果更好。以ACF2为填料设计制作ACF-FBBR，在最佳运行条件下处理实际生活污水，COD、NH₄⁺-N的平均去除率分别为89.80%、74.74%。填料ACF2对接种污泥表现出更好的亲和性，表面生物膜的脱氢酶活性最大。

关键词: 活性炭纤维, 固定床生物膜反应器, 城市生活污水

CLC Number:

X703.1

Gong Liying, Zhao Rujin, Li Yihui, Liu Qiao, Zhu Haidong, Yang Qizhi, Lu Jun. Research on ACF-FBBR for treating urban domestic sewage[J]. INDUSTRIAL WATER TREATMENT, 2017, 37(11): 38-42.

龚丽影, 赵如金, 李一晖, 刘巧, 朱海东, 杨启志, 陆军. ACF-FBBR处理城市生活污水的研究[J]. 工业水处理, 2017, 37(11): 38-42.

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https://gyscl.magtechjournal.com/EN/Y2017/V37/I11/38

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