J4

• 地质工程·环境工程 • Previous Articles     Next Articles

Mechanism of Membrane Fouling in Membrane Bioreactor and Its Prevention

SONG Zhi-wei1，2，YANG Fan3,REN Nan-qi1   

  1. 1.School of Municipal and Environmental Engineering， Harbin Institute of Technology， Harbin 150001，China;2.College of Resource and Engineering，Heilongjiang Institute of Science and Technology，Harbin 150027，China;3.Jining Environmental Protection Administration of Shandong， Jining,Shandong 272000,China
  • Received:2007-09-11 Revised:1900-01-01 Online:2008-07-26 Published:2008-07-26
  • Contact: REN Nan-qi

Abstract: In order to prevent membrane fouling and improve the elimination effect of phosphorus, polymeric aluminum and fly-ash were fed to membrane bioreactor to change the property of wastewater treatment; meanwhile active sludge was analyzed with X-ray diffraction and infrared spectrum methods, and hollow membrane was probed with SEM to investigate the mechanism of membrane fouling. The results show that the property of active sludge and bio-membrane structure were changed by adding polymeric aluminum, especially the removal rate of phosphorous could reach 85% and the membrane fouling was reduced effectively. Moreover no effect was observed when ash-fly was fed into the membrane bioreactor.

Key words: membrane bioreactor, polymeric aluminum, fly-ash, membrane fouling

CLC Number: 

  • X505
[1] Wan Liguo, Lin Qiao, Zhang Lijun, Zhang Wenhua, Long Beisheng, Ren Zhimin. Effects of Solid Retention Time on Organic Matter Recovery Directly from Municipal Wastewater by High Loaded Bioflocculation Membrane Reactor [J]. Journal of Jilin University(Earth Science Edition), 2020, 50(1): 243-251.
[2] MA Ming-yan, ZHANG Dong-li, WANG Yu-jie,HU Da-qiang, ZHU Huai-zhi, JIANG Yin-shan. Influence of Alkali’s Activation on the Types of Zeolite Synthesized from Fly Ash [J]. J4, 2006, 36(04): 663-667.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] Wu Yuankun, Liu Chenglin, Yu Chunyong.. Main Controlling Factors and Accumulation Mode of Deep Oil in Shuangcheng Fault Depression of Songliao Basin[J]. Journal of Jilin University(Earth Science Edition), 2024, 54(5): 1443 -1456 .
[2] Ma Rong, Shi Jiansheng, Liu Jichao. Application of Artificial Endocrine Network Model in Studying of Hydrogeology Parameter[J]. Journal of Jilin University(Earth Science Edition), 2013, 43(3): 914 -921 .
[3] Li Ning, Wang Chengwen. Formation and Evolution of Jiamusi-Mongolia Block and Contact Relationship of Late Paleozoic Strata in Northeast China and Adjacent Region[J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1331 -1340 .
[4] HU Da-qian, CHU Feng-you, YAO Jie. The Mineral Composition and Element Geochimestry of CoEnriched Crust from the YJA Sea Mount in the Central Pacific Ocean[J]. J4, 2006, 36(01): 32 -0037 .
[5] JIANG Xue, CHENG Ri-hui, YU Min-feng. Climate and Tectonic Controls on the Rift Stratigraphy:Analysis of Zscape Model and its Application in the BeianFaulting Depression of the Songliao Basin[J]. J4, 2006, 36(01): 54 -0059 .
[6] LI Chun-bai，ZHANG Xin-tao，LIU Li，REN Yan-guang,MENG Peng. The Thermal Fluid Activities and Their Modification on Volcaniclastic Rock in Budate Group-An Example from the Beier Sag of Hailaer Basin[J]. J4, 2006, 36(02): 221 -0226 .
[7] Meng Xiangang, Bo Wanju, Liu Zhiguang, LiuYong, Chang Liu, Li Chaozhu, Wang Ziping. Activity in the Middle East of Bayan Har Block with Lushan MS 7.0 Earthquake[J]. Journal of Jilin University(Earth Science Edition), 2014, 44(5): 1705 -1711 .
[8] Chen Huanqing, Liang Shuxian, Shu Zhirui, Deng Xiaojuan, Peng Shouchang. Characteristics of Conglomerate Reservoir Architecture of Alluvial Fan and Its Controlling Effects to Reservoir Development:Taking Alluvial Fan Reservoir in Some Area of Northwest Margin of Junggar Basin as an Example[J]. Journal of Jilin University(Earth Science Edition), 2015, 45(1): 13 -24 .
[9] JIA Dacheng, XING Lixin, PAN Jun, M. J. van Bergen, H. van Roermund. Geochemical Characteristics of the AluminumEnriched Spinels in Xenoliths from the Upper Mantle Shear Belt in Yitong，Northeastern China[J]. J4, 2006, 36(04): 497 -502 .
[10] XIE Zhong-lei, YANG Bai-ling, BAO Guo-zhang,DONG De-ming. Fractionation and Its Affecting Factors of Nickel in Tea Garden Soils[J]. J4, 2006, 36(04): 599 -604 .
Copyright © Journal of Jilin University(Earth Science Edition), All Rights Reserved.
Tel: +86-431-88502374；13756165364　E-mail: xuebao1956@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd