胞外聚合物响应污泥龄的傅里叶变换红外研究

doi:10.11894/iwt.2019-1114

工业水处理 ›› 2020, Vol. 40 ›› Issue (11): 28-32. doi: 10.11894/iwt.2019-1114

胞外聚合物响应污泥龄的傅里叶变换红外研究

李莹^1,^2,³(),刘强³,陈卫^1,²,郑晓英^1,²,项玮³,曲吉祥⁴,赵智磊⁵,杨成方³

1. 浅水湖泊综合治理与资源开发教育部重点实验室, 河海大学, 江苏南京 210098
2. 河海大学环境学院, 江苏南京 210098
3. 徐州工程学院环境工程学院, 江苏徐州 221018
4. 陆军工程大学, 江苏徐州 221000
5. 徐州市防汛防旱抢险中心, 江苏徐州 221000

收稿日期:2020-06-30 出版日期:2020-11-20 发布日期:2020-11-24
作者简介:李莹(1988-),在读博士,讲师。电话:13685109445, E-mail:ly131015@163.com
基金资助:
国家自然科学基金(41807368);江苏省高等学校自然科学研究重大项目(17KJA610004);江苏高校优势学科建设工程资助项目(PAPD);徐州市科技项目(KC19047);徐州市科技项目(KC19105);徐州市科技项目(KC18148);徐州工程学院校科研项目(XKY2018245);徐州工程学院校科研项目(XKY2018134)

The FTIR study on the response of extracellular polymer substances to sludge retention time

Ying Li^1,^2,³(),Qiang Liu³,Wei Chen^1,²,Xiaoying Zheng^1,²,Wei Xiang³,Jixiang Qu⁴,Zhilei Zhao⁵,Chengfang Yang³

1. Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing 210098, China
2. College of Environment, Hohai University, Nanjing 210098, China
3. School of Environmental Engineering, Xuzhou University of Technology, Xuzhou 221018, China
4. The PLA University of Science and Technology, Xuzhou 221000, China
5. Xuzhou Flood Control and Drought Relief Center, Xuzhou 221000, China

Received:2020-06-30 Online:2020-11-20 Published:2020-11-24

摘要/Abstract

摘要：

在不同污泥龄（SRT）条件下同时运行4套复合式膜生物反应器（HMBR）处理生活污水，考察SRT对HMBR处理效果、膜污染过程的影响，采用FTIR分析仪对反应器内混合液、悬浮填料和膜丝表面的附着物进行官能团检测分析。结果表明，SRT对污染物质的去除有重要影响，也显著影响了膜污染过程和胞外聚合物的成分及分布状况；过长和过短的SRT均会加剧膜污染，最佳的SRT为30 d，对应的膜组件运行周期为41 d。

关键词: 膜生物反应器, 膜污染, 胞外聚合物

Abstract:

Four sets of hybrid membrane bioreactor(HMBR) were operated simultaneously under different sludge retention time(SRT) to treat domestic sewage. The effect of SRT on the treatment effect and membrane fouling process of HMBR was investigated. The functional groups of the mixed liquid, suspended filler and the attachment on the surface of membrane filament were detected and analyzed by FTIR. Results showed that SRT has an important influence on the removal of pollutants, and also significantly affected the membrane fouling process and the composition and distribution of extracellular polymer substances. Too long and too short SRT will aggravate membrane fouling. The optimal SRT is 30 d, and the corresponding operation cycle of membrane module is 41 d.

Key words: membrane bioreactor, membrane fouling, extracellular polymers

中图分类号:

X703
O657.33

李莹,刘强,陈卫,郑晓英,项玮,曲吉祥,赵智磊,杨成方. 胞外聚合物响应污泥龄的傅里叶变换红外研究[J]. 工业水处理, 2020, 40(11): 28-32.

Ying Li,Qiang Liu,Wei Chen,Xiaoying Zheng,Wei Xiang,Jixiang Qu,Zhilei Zhao,Chengfang Yang. The FTIR study on the response of extracellular polymer substances to sludge retention time[J]. Industrial Water Treatment, 2020, 40(11): 28-32.

https://www.iwt.cn/CN/Y2020/V40/I11/28

图/表 4

参考文献 14

1	Aslam M , Charfi A , Lesage G , et al. Membrane bioreactors for wastewater treatment:A review of mechanical cleaning by scouring agents to control membrane fouling[J]. Chemical Engineering Journal, 2017, 307, 897- 913. doi: 10.1016/j.cej.2016.08.144
2	Ensano B M B , Borea L , Naddeo V , et al. Control of emerging contaminants by the combination of electrochemical processes and membrane bioreactors[J]. Environmental Science & Pollution Research, 2019, 26 (2): 1103- 1112.
3	Park D , Yun Y M , Kim H , et al. Mechanism of biofouling mitigation on nanofiltration membrane by non-oxidizing biocide[J]. Desalination and Water Treatment, 2017, 99, 102- 106. doi: 10.5004/dwt.2017.21641
4	Liu Qiang , Wang Xiaochang . Mechanism of nitrogen removal by a hybrid membrane bioreactor in municipal wastewater treatment[J]. Desalination and Water Treatment, 2014, 52 (25/26/27): 5165- 5171. URL
5	Asif M B , Ansari A J , Chen S S , et al. Understanding the mechanisms of trace organic contaminant removal by high retention membrane bioreactors:a critical review[J]. Environmental Science and Pollution Research, 2018. doi: 10.1007/s11356-018-3256-8
6	刘强, 徐德兰, 张学杨. 生态式膜生物反应器处理生活污水的中试研究[J]. 工业水处理, 2015, 35 (12): 30- 33. URL
7	Huang Ju , Wu Xianwei , Cai Donglong , et al. Linking solids retention time to the composition, structure, and hydraulic resistance of biofilms developed on support materials in dynamic membrane bioreactors[J]. Journal of Membrane Science, 2019, 581, 158- 167. doi: 10.1016/j.memsci.2019.03.033
8	Liu Yin , Liu Haining , Cui Li , et al. The ratio of food-to-microorganism(F/M) on membrane fouling of anaerobic membrane bioreactorstreating low-strength wastewater[J]. Desalination, 2012, 297, 97103.
9	刘强, 梁森, 闫军伟, 等. 污泥龄对HMBR中S-EPS及膜污染的影响[J]. 工业水处理, 2019, 39 (2): 34- 38. URL
10	Choi B G , Cho J , Song K G , et al. Correlation between effluent organic matter characteristics and membrane fouling in a membrane bioreactor using advanced organic matter characterization tools[J]. Desalination, 2013, 309, 74- 83. doi: 10.1016/j.desal.2012.09.018
11	Wang Zhiwei , Wu Zhichao , Tang Shujuan . Extracellular polymeric substances(EPS) properties and their effects on membrane fouling in a submerged membrane bioreactor[J]. Water Resource, 2009, 43 (9): 2504- 2512. URL
12	罗美莲, 李龙, 蒋荣. 蛋白质对反渗透膜的污染研究[J]. 工业水处理, 2018, 38 (4): 53- 56. URL
13	Omoike A , Chorover J . Spectroscopic study of extracellular polymeric substances from Bacillus subtilis:Aqueous chemistry and adsorption effects[J]. Biomacromolecules, 2004, 5, 1219- 1230. doi: 10.1021/bm034461z
14	Badireddy A R , Korpol B R , Chellam S , et al. Spectroscopic characterization of extracellular polymeric substances from Escherichia coli and Serratia marcescens:suppression using sub-inhibitory concentrations of Bismuth Thiols[J]. Biomacromolecules, 2008, 9, 30793089.

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