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New Disinfection Method for Water Treatment by Using Ion-Exchangers

Research Project

Project/Area Number 63850164
Research Category

Grant-in-Aid for Developmental Scientific Research (B).

Allocation TypeSingle-year Grants
Research Field 無機工業化学
Research InstitutionYamanashi University

Principal Investigator

SUZUKI Takashi  Yamanashi Univ. Fac. Eng., Prof., 工学部, 教授 (60020385)

Co-Investigator(Kenkyū-buntansha) TANAKA Tatsuo  Showa Pharm. Col., Prof., 教授 (60077518)
GOTO Shoji  Yamanashi Univ. Fac. Eng., Prof., 発酵化学研究施設, 教授 (00020339)
KINOMURA Nobukazu  Yamanashi Univ. Fac. Eng., Associate. Prof., 無機合成研究施設, 助教授 (50029732)
Project Period (FY) 1988 – 1990
Project Status Completed (Fiscal Year 1990)
Budget Amount *help
¥7,100,000 (Direct Cost: ¥7,100,000)
Fiscal Year 1990: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1989: ¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 1988: ¥3,700,000 (Direct Cost: ¥3,700,000)
KeywordsNew disinfection method / Mixed-ved DISINFECTION method / Electrodialysis using ion-exchange membranes / Neutrality disturbance phenomenon / OH^- ion / H^+ ion / Synergistic effect / 水処理殺菌法 / 無機系イオン交換膜 / シリカ含有アパタイト / 電気透析 / 大腸菌 / 殺菌 / イオン交換体 / 無機イオン交換膜 / 混床効果 / 中性撹乱現象 / イオン交換膜 / 相乗効果
Research Abstract

The disinfection effects of mixed beds containing synthetic ion-exchangers in H^+ and OH^- forms and electrodialysis systems using inorganic and organic ion-exchange membranes have been probed under various conditions.
Some mixed beds of the OH^- and H^+ ion-exchangers were found to have germicidal efficiency because of the synergistic effect of basic OH^- and acidic H^+ ions on the ion-exchangers. Further, it was found that the mixed bed of a super macroreticular OH^- form anion-exchange resins with large pore diameter of about 10mum and an active alumina or a magnesium oxide with similar surface property as that of the OH^- form exchanger has superior bactericidal effect on Escherichia coli cells in water, whose diameters are about 1-2 mum.Remarkable disinfection efficiency was found in the electrodialysis system with an antimonic acid inorganic cation-exchange membrane where "neutrality disturbance phenomenon" easily occurs, i. e., water in the vicinity of the inorganic ion-exchange membrane is easily dissociated to OH^- and H^+ ions. Thus, the distinguished germicidal efficiency is considered to be due to a synergistic effect of both the active OH^- and H^+ ions produced. The electrodialysis system has the feasibility as a new and practical disinfection system for water treatment.

Report

(4 results)
  • 1990 Annual Research Report   Final Research Report Summary
  • 1989 Annual Research Report
  • 1988 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] 鈴木 喬: "イオン交換膜電気透析法による大腸菌の殺菌(IV)濃縮室の殺菌効果について" 電気化学. 56. 100-106 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] S.GOTO: "Occurrence of Molds in Wine Storage Gellars" J.Fermnt.Bioeng.68. 230-232 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 鈴木 喬: "混床系イオン交換体を活用する水の新殺菌法" ケミカルエンジニアリング. 35. 27-31 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 鈴木 喬: "イオン交換膜電気透析法の殺菌機構(I)、電気透析処理菌体の成分分析および形態観察結果" 電気化学. 58. 728-735 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 鈴木 喬: "水環境浄化のための古くて新しいイオン交換体の開発" 日本イオン交換学会誌. 1. 3-15 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] N.Kinomura: "Topochemical Preparation of LiNbo_3 Type Li_<1-x>Cu_xNbO_3 from CuNb_2O_6" Mat.Res.Bull.25. 881-889 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] T. Suzuki et al.: "Bactericidal Effect of Electrodialysis on E. coli by Using Ion-exchange Membranes IV. Bactericidal Effects in concentrating Chambers" Denki Kagaku. 56. 100-106 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] S. Goto et al.: "Occurrence of Molds in Wine Storage Gellars" J. Fermnt. Bioeng. 68. 230-232 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] T. Suzuki: "New Disinfection Method of Water by Using Mix Bed Ion-exchangers" Chemical Engineering. 35. 27-31 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] S. Suzuki et al.: "Disinfection Mechanism of Electrodialytic Disinfection System Using Ion-Exchange Membrane (I). Change of Cellular Components and Morphology of Bacterial Cells Treated with Electrodialytic Disinfection System" Denki Kagaku. 58. 728-735 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] S. Suzuki: "Development of Old but New Ion-exchangers for Water Purification" J. Japan Asso. Ion Exchange. 1. 3-15 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] N. Kinomura. et al.: "Topochemical Preparation of LiNbO_3 Type Li_<1-x>Cu_xNbO_3 from CuNb_2O_6" Mat. Res. Bull.25. 881-889 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 鈴木 喬: "改質アパタイトとその水環境浄化剤としての可能性" 日本海水学会誌. 44. 159-166 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 鈴木 喬: "イオン交換膜電気透析法の殺菌機構(I)、電気透析処理菌体の成分分析および形態観察結果" 電気化学. 58. 728-735 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 鈴木 喬: "水環境浄化のための古くて新しいイオン交換体の開発" 日本イオン交換学会誌. 1. 3-15 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] N.Kinomura: "Topochemical Preparation of LiNbO_3 Li_<1-x>Cu_xNbO_3 from CuNb_2O_6" Mat.Res.Bull.25. 881-889 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] N.Kinomura: "The Infrared spectra of the Two Polymorphic Forms of WOPO_4" J.Solid State Chem.89. 144-146 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 鈴木喬: "混床系イオン交換体せ活用する水の新殺菌法" ケミカルエンジニアリング. 35. 27-31 (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] N.Kinomura: "Ion exchange of intercalation compounds from WOP_2O_7 and intercalation of n-alkylamines" J.Mat.Sci.,. 24. 1814-1818 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] T.Sato: "Bactericidal Effect of an Electrodialysis System on E. coli Cells" Bioelectrochem.&Bioenergetics. 21. 47-54 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] S.GOTO: "Occurrence of Molds in Wine Storage Cellars" J.Fermnt.Bioeng.,. 68. 230-232 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 佐藤利夫,田中龍夫,鈴木喬: 電気化学. 56. 100-106 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] N.Kinomura,et.al.: Mat.Res.Bull.23. 1053-1060 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] S.Goto,et.al.: J.Gen.Appl.Microbiol.34. 165-182 (1988)

    • Related Report
      1988 Annual Research Report

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Published: 1988-04-01   Modified: 2016-04-21  

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