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Development and application of wastewater treatment system using membrane separation

Research Project

Project/Area Number 61850101
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field 都市工学・衛生工学
Research InstitutionUniversity of Tokyo

Principal Investigator

MATSUO Tomonori  Professor, Faculty of Engineering, University of Tokyo, 工学部, 教授 (80010784)

Co-Investigator(Kenkyū-buntansha) TANAKA Shuzo  Associate Professor, Faculty of Eng. & Sci, Meisei Univ., 理工学部, 助教授 (00171760)
HANAKI Keisuke  Associate Professor, Faculty of Engineering, Univ. Tokyo, 工学部, 助教授 (00134015)
YAMAMOTO Kazuo  Associate Professor, Faculty of Engineering, Univ. Tokyo, 工学部, 助教授 (60143393)
NAKAMURA Tadashi  Division Head, Research Institute, Organo Co., 総合研究所, 課長
AYA Hidenori  Professor, Faculty of Engineering, Musashi Inst. of Technol., 工学部, 教授 (60010675)
Project Period (FY) 1986 – 1988
Project Status Completed (Fiscal Year 1988)
Budget Amount *help
¥7,600,000 (Direct Cost: ¥7,600,000)
Fiscal Year 1988: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 1987: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1986: ¥4,300,000 (Direct Cost: ¥4,300,000)
KeywordsMembrane separation / Ultra-filtration / Micro-filtration / Biological wastewater treatment / Aerobic process / Anaerobic process / 精密ろ過 / メンブレンバイオリアクター / 膜分離活性汚泥法
Research Abstract

This research project aims at the development of wastewater treatment process in with employing membrane separation for solid-liquid separatikon. This project especially focused on practical aspects and the following results were obtained.
(1) Charecteristics of membrane filtration: Uitra membrane and micro membrene in flat type was used to examine the filtration resistance and filtrate water quality when aeration tank of activated sludge was connected with membrane module. Filtrate quality did not at all depend on pore size of membrane. Filtration rate was independent from MLSS in aeration tank, and was not sensitive to pore size of membrane. Accumulation of organic materials of high molecular weight was observed in aeration tank. Molecular weight distribution was examined with gel chromatography.
(2) Application of hollow fiber membrane to aerobic wastewater treatment: Hollow fiber membrene of pore-size of 0. 1 micron was directly submerged into laboratoryscale aeration tank of activat … More ed sludge process. Effluent was suctioned through this membrane. Continuous suctioning caused filter clogging problem, while introducing the intermittent suction solved this problem. Successful operation was achieved for nearly one year with MLSS as high as about 40,000 mg/L. However, very high biomass dropped dissolved oxygen level, and COD removal decreased significantly. Application of hollow fiber membrene is very promising as long as intermittent operation is done.
(3) Application of membrane separation to anaerobic process: A flat type of membrane was used in combination with mixed-flow type anaerobic reactor. This system enabled long biomass residence time which can not be achieved in conventional anaerobic process. The experiment using milk as a synthetic substrate showad that MLSS reached as high as 15,000 mg/L, and good methane production with excellent effluent was achieved. Filtration flux decreased gradually but the membrene was recovered by cleaning the membrane. Domestic sewage sludge was gtreated in this system. Membrane process can produce 20-40% more methane than conventional process at betention time of 10 days. Immobilization of anaerobic bacteria by using polyvinyl alcohol (PVA) was examined. The obtained beads were stable for reasonably long period, and incubation after the immobilization could raise the biological activity of bacteria. Less

Report

(3 results)
  • 1988 Annual Research Report   Final Research Report Summary
  • 1986 Annual Research Report
  • Research Products

    (43 results)

All Other

All Publications (43 results)

  • [Publications] S.TANAKA;T.MATSUO: Water Science & Technology. Vol.18. 217-224 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 淵上善弘,山本和夫,浅見恵一,松尾友矩: 衛生工学研究論文集. 第23巻. 239-248 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 松尾友矩: 用水と廃水. 第29巻. 921-928 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 中村忠: 用水と廃水. 第29巻. 967-975 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 田中修三,野島健治: 用水と廃水. 第30巻. 562-568 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 田中修三,中山久克: 用水と廃水. 第31巻. (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] K.YAMAMOTO;M.HIASA;T.MAHMOOD;T.MATSUO: Water Science & Technology. Vol.21. 43-54 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 淵上善弘,浅見恵一,山本和夫,松尾友矩: 土木学会年次学術講演会. 第41回. 797-798 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 山本和夫,浅見恵一,日浅雅見,松尾友矩: 水質汚濁学会. 第21回. 39-40 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 田中修三: 水質汚濁学会. 第21回. 271-272 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 綾日出教,板屋芳治: 工業用水協会研究発表会. 第22回. (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 日浅雅見,山本和夫,松尾友矩: 土木学会年次学術講演会. 第42回. 824-825 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 浅見恵一,山本和夫,松尾友矩: 土木学会年次学術講演会. 第42回. 826-827 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 淵上善弘,山本和夫,松尾友矩: 土木学会年次学術講演会. 第42回. 828-829 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 綾日出教,小熊雅弘,並木克之,服部浩幸: 工業用水協会研究発表会. 第23回. 111-112 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 日浅雅見,山本和夫,花木啓祐,松尾友矩: 下水道研究発表会. 第25回. 366-368 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 綾日出教,小熊雅弘: 下水道研究発表会. 第25回. 457-459 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 田中修三: 水質汚濁学会. 第22回. 295-296 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 綾日出教,並木克之,小熊雅弘: 土木学会年次学術講演会. 第43回. 1046-1047 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 田中修三: 水質汚濁学会. 第23回. (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 並木克之,綾日出教: 水質汚濁学会. 第23回. (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] S. TANAKA; M. MATSUO: "Treatment Characteristics of the two phase anaerobic digestion system using an upflow filter" Water Science and Technology. 18. 217-224 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] Y. FUCHIGAMI; K. YAMAMOTO; K. ASAMI; T. MATSUO: "Treatment characteristics of activated sludge process with membrane separation" Proc. Environmental and Sanitary Engineering Research. 23. 239-248 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T. MATSUO: "Development of membrane separation technique for wastewater treatment" Journal Water and Waste. 29. 921-928 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T. NAKAMURA: "Wastewater treatment by anaerobic bioreactor combined with membrane separation" Journal Water and Waste. 29. 967-975 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] S. TANAKA; K. NOJIMA: "Cell immobilization of anaerobic fermentative bacteria by using polyvinyl alcohol I. Conditon in immobilization technique" Journal Water and Waste. 30. 562-568 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] S. TANAKA; H. NAKAYAMA: "Cell immobilization of anaerobic fermentative bacteria by using polyvinyl alcohol II. Activity of immobilized cell and application to wastewater treatment" Journal Water and Waste. 31. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] K. YAMAMOTO; M. HIASA; T. MAHMOOD; T. MATSUO: "Direct solid-liquid separation using hollow fiber membrane in an activated aludge aeration tank" Water Science and Technology. 21. 43-54 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 田中修三,野島健治: 用水と廃水. 第30巻. 562-568 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 田中修三,中山久克: 用水と廃水. 第31巻. (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] K.YAMAMOTO;M.HIASA;T.MAHMOOD;T.MATSUO: Water Science & Technology. Vol.21. 43-54 (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] 綾日出教,小熊雅弘,並木克之,服部浩幸: 工業用水協会研究発表会. 第23回. 111-112 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 日浅雅見,山本和夫,花木啓祐,松尾友矩: 下水道研究発表会. 第25回. 366-368 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 綾日出教,小熊雅弘: 下水道研究発表会. 第25回. 457-459 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 田中修三: 水質汚濁学会. 第22回. 295-296 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 綾日出教,並木克之,小熊雅弘: 土木学会年次学術講演会. 第43回. 1046-1047 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 田中修三: 水質汚濁学会. 第23回. (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] 並木克之,綾日出教: 水質汚濁学会. 第23回. (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] 渕上善弘,山本和夫,浅見恵一,松尾友矩: 衛生工学研究論文集. 23. 239-248 (1987)

    • Related Report
      1986 Annual Research Report
  • [Publications] 渕上善弘,浅見恵一,山本和夫,松尾友矩: 土木学会年次学術講演会慨要集. 第41回【II】. 797-798 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 山本和夫,浅見恵一,日浅雅見,松尾友矩: 水質汚濁学会講演集. 第21回. A121 (1987)

    • Related Report
      1986 Annual Research Report
  • [Publications] 綾日出教,板屋芳治: 工業用水協会研究発表会講演集. 第22回. (1987)

    • Related Report
      1986 Annual Research Report
  • [Publications] S.Tanaka;T.Matsuo: Wat.& Sci.Tech.18. 217-224 (1986)

    • Related Report
      1986 Annual Research Report

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Published: 1987-03-31   Modified: 2016-04-21  

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