涂凌波^1,,
黄怡然¹,
王冰洁¹,
王金辉¹,
涂永辉²,
朱建林¹
1.宁波大学建筑工程与环境学院，宁波 315211
2.上海交通大学环境科学与工程学院，上海 200240
基金项目: 国家水体污染控制与治理科技重大专项（2014ZX07305001-007）

Removal of contaminants by shortcut nitrification and denitrification in a fiberglass tube membrane bioreactor

TU Lingbo^1,,
HUANG Yiran¹,
WANG Bingjie¹,
WANG Jinhui¹,
TU Yonghui²,
ZHU Jianlin，¹
1.Faculty of Architectural, Civil Engineering and Environment, Ningbo University, Ningbo 315211, China
2.School of Environmental Science and Engineering, Shanghai Jiaotong University, Shanghai 200240, China

-->

摘要
HTML全文
图(0)表(0)
参考文献(26)
相关文章
施引文献
资源附件(0)
访问统计

摘要:利用玻纤管作为膜组件材料制作了一套动态膜生物反应器（DMBR），并结合A/O工艺组成DMBR -A/O污水处理装置，研究了其在全程硝化反硝化（阶段I）和短程硝化反硝化（阶段II）条件下对生活污水的处理效果、膜污染状况及恢复膜通量的措施。结果表明：当运行通量为15 L·（m2·h）-1时，阶段I可连续运行15 d，而阶段II可连续运行30 d；水力停留时间为8 h时，阶段I、II对COD、NH4+-N去除率均大于85%，差别不明显，但对TN的去除率分别为58%和75%。因此，与全程硝化反硝化相比，短程硝化反硝化可显著缓解膜污染，并可显著提高脱氮效率。此外，被污染后的膜组件经水力冲洗和0.05%NaClO溶液浸泡12 h后，几乎能够完全恢复膜组件性能。
关键词: 玻纤管/
动态膜生物反应器/
生活污水处理/
短程硝化反硝化/
膜污染

Abstract:With glass fiber tubes as membrane material, a set of dynamic membrane bioreactor-anaerobic/oxidic sewage treatment device (DMBR-A/O) was constructed, and the performance of the device for sewage treatment was researched under full nitrification/denitrification (stage I) and shortcut nitrification/denitrification (stage II) conditions, respectively. The results showed that stage II had been continuously running for 30 d while stage I was only 15 d with the membrane flux of 15 L·(m2·h)-1. And the average removal rates of COD, NH4+-N were above 85% for both the two stages with unobvious differences under HRT 8 h. However, the average TN removal rate of stage I and stage II were 58% and 75%, respectively. Therefore, it is indicated that shortcut nitrification/denitrification technology was obviously effective for membrane pollution mitigation and TN removal. In addition, the performance of fouled membrane component could be almost completely recovered by hydraulic cleaning and soaking with 0.05% NaClO solution for 12 h.
Key words:glass fiber tube/
dynamic membrane bioreactor/
sewage treatment/
shortcut nitrification and denitrification/
membrane fouling.

[1]	MAHNE I, PRICIC A, MEGUSAR F.Nitrification/denitrification in nitrogen high-strength liquid wastes[J].Water Research, 1996,30(9):2107-2111 10.1016/0043-1354(96)00023-1
[2]	邓玮玮,王晓昌.低碳氮比废水脱氮研究进展[J].工业水处理,2015,35(2):15-19
[3]	邵嘉慧,何义亮,顾国维.膜生物反应器:在污水处理中的研究和应用[M].北京:化学工业出版社, 2012
[4]	FUX C, VELTEN S, CAROZZI V, et al.Efficient and stable nitritation and denitritation of ammoniumrich sludge dewatering liquor using an SBR with continuous loading[J].Water Research,2006,40(14):2765-2775 10.1016/j.watres.2006.05.003
[5]	方士,李筱焕.高氨氮味精废水的亚硝化/反亚硝化脱氮研究[J].环境科学学报,2001,21(1):79-83
[6]	夏俊方.基于短程硝化反硝化过程对垃圾渗滤液高效脱氮的研究[D].上海:上海师范大学,2014
[7]	XIA H, KANG X, SHEN Y X.Recent advances in membrane bioreactor technology for wastewater treatment in China[J].Frontiers of Environmental Science & Engineering,2010,4(3):245-271 10.1007/s11783-010-0240-z
[8]	ZHANG S, QU Y, LIU Y, et al.Experimental study of domestic sewage treatment with a metal membrane bioreactor[J].Desalination,2005,177(1):83-93 10.1016/j.desal.2004.10.034
[9]	范彬.动态膜生物反应器对城市污水的处理[J].环境科学,2002,23(6):52-56
[10]	洪俊明,尹娟,卢芳芳.膜基材对动态膜生物反应器性能的影响研究[J].环境工程学报,2011,5(2):311-314
[11]	袁栋栋,樊耀波,徐国梁,等.玻璃纤维编织管覆膜改性及其动态膜生物反应器研究[J].环境科学,2009,30(8):2332-2341
[12]	董春松.新型管式动态膜生物反应器及处理垃圾渗滤液的研究[J].环境科学,2007,28(4):153-747
[13]	LE C P, CHEN V, FANE T A G.Fouling in membrane bioreactors used in wastewater treatment[J].Journal of Membrane Science,2006,284(1):17-53 10.1016/j.memsci.2006.08.019
[14]	赵微,肖长发,权全,等.增强型中空纤维膜生物反应器处理污水[J].环境工程学报,2016,10(1):27-32
[15]	张劲松.MBR的膜污染机制与可持续操作原理[D].大连:大连理工大学,2007
[16]	韩永萍,肖燕,宋蕾,等.MBR膜污染的形成及其影响因素研究进展[J].膜科学与技术,2013,33(1):102-110
[17]	周伟伟,傅金祥,由昆,等.膜生物反应器中胞外聚合物合成的影响因素[J].沈阳建筑大学学报(自然科学版),2007,23(3):493-495
[18]	刘珊,范小江,张正华,等.溶解氧变化对MBR出水和活性污泥形态的影响[J].建设科技,2016(1):46-48
[19]	季旭,赵玉红,侯骏萌,等.温度和溶解氧对短程硝化的协同影响研究[J].水资源与水工程学报,2016,27(3):117-121
[20]	LAANBROEK H J, BODELIER P L E, GERARDS S.Oxygen consumption kinetics of Nitrosomonas europaea, and Nitrobacter hamburgensis, grown in mixed continuous cultures at different oxygen concentrations[J].Archives of Microbiology,1994,161(2):156-162 10.1007/bf00276477
[21]	MENG F, CHAE S R, DREWS A, et al.Recent advances in membrane bioreactors (MBRs): Membrane fouling and membrane material[J].Water Research,2009,43(6):1489-1512 10.1016/j.watres.2008.12.044
[22]	傅金祥,张羽,杨洪旭,等.短程硝化反硝化影响因素研究[J].工业水处理,2010,30(12):38-41
[23]	刘宏,彭永臻,卢炯元,等.温度对间歇曝气SBR短程硝化及硝化活性的影响[J].环境科学,2017,38(11):4656-4663 10.13227/j.hjkx.201704277
[24]	高春娣,王惟肖,李浩,等.SBR法交替缺氧好氧模式下短程硝化效率的优化[J].中国环境科学,2015,35(2):403-409
[25]	马勇,陈伦强,彭永臻,等实际生活污水短程/全程硝化反硝化处理中试研究[J].环境科学,2006,27(12):2477-2482
[26]	吕亮,赵诗惠,韦佳敏,等.ABR-MBR工艺处理生活污水实现短程硝化[J].环境科学,2017,38(12):1-10 10.13227/j.hjkx.201706153

PDF下载( 14212 KB)XML下载导出引用Turn off MathJax -->
点击查看大图

计量

文章访问数:1299
HTML全文浏览数:887
PDF下载数:309
施引文献:0

出版历程

刊出日期:2018-06-18

---

-->

玻纤管动态膜生物反应器短程硝化反硝化去除污染物

涂凌波^1,,
黄怡然¹,
王冰洁¹,
王金辉¹,
涂永辉²,
朱建林¹
1.宁波大学建筑工程与环境学院，宁波 315211
2.上海交通大学环境科学与工程学院，上海 200240
基金项目: 国家水体污染控制与治理科技重大专项（2014ZX07305001-007）
关键词: 玻纤管/
动态膜生物反应器/
生活污水处理/
短程硝化反硝化/
膜污染
摘要:利用玻纤管作为膜组件材料制作了一套动态膜生物反应器（DMBR），并结合A/O工艺组成DMBR -A/O污水处理装置，研究了其在全程硝化反硝化（阶段I）和短程硝化反硝化（阶段II）条件下对生活污水的处理效果、膜污染状况及恢复膜通量的措施。结果表明：当运行通量为15 L·（m2·h）-1时，阶段I可连续运行15 d，而阶段II可连续运行30 d；水力停留时间为8 h时，阶段I、II对COD、NH4+-N去除率均大于85%，差别不明显，但对TN的去除率分别为58%和75%。因此，与全程硝化反硝化相比，短程硝化反硝化可显著缓解膜污染，并可显著提高脱氮效率。此外，被污染后的膜组件经水力冲洗和0.05%NaClO溶液浸泡12 h后，几乎能够完全恢复膜组件性能。

English Abstract

全文HTML

--> --> --> 参考文献 (26)