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Advanced Water Treatment Technology by Super-powdered Adsorbent

Research Project

Project/Area Number 19360235
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Civil and environmental engineering
Research InstitutionHokkaido University

Principal Investigator

MATSUI Yoshihiko  Hokkaido University, 大学院・工学研究科, 教授 (00173790)

Co-Investigator(Kenkyū-buntansha) MATSUSHITA Taku  北海道大学, 大学院工・学研究科, 准教授 (30283401)
OHNO Koichi  北海道大学, 大学院・工学研究科, 助教 (00322834)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2008: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2007: ¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Keywords上下水道 / 吸着 / 活性炭 / MF膜 / 膜分離 / 浄水 / ジェオスミン / フミン質 / クロラミン
Research Abstract

市販の粉末活性炭(Powdered activated carbon, PAC)を微粉砕し粒径が1μm以下のサブミクロン粒度の微粉炭(Suoper-powdered activated carbon, S-PAC)を製造し, 臭気物質ジェオスミンや2-メチルイソボルネオール(2-MIB), 自然由来有機物質(NOM)の吸着性, セラミック膜ろ過の吸着前処理として用いた際のそれらの除去性, および微粉炭添加が膜ろ過のろ過性に及ぼす影響について検討した. その結果, サブミクロン粒度まで微小化した微粉炭は, 少添加量, 短時間で吸着が進行し, 市販粉末活性炭に比べて, NOM やジェオスミン, 2-MIB の除去性が格段に優れていることが分かった. さらにNOM の吸着除去性の向上には, 吸着容量の増加によるものであることを見出した. 特に, NOM の中でもSUVA 値が高いフミン質的なNOM において吸着量の増加が顕著に見られた. 活性炭の微粉砕の前後で活性炭内部の細孔分布・容量に変化が見られず, 吸着容量の増加は, 高分子モデル物質ポリスチレンスルホン酸(PSS)では見られ, より分子量の大きいポリエチレングリコール(PEG)では見られないことから, 吸着容量増加は吸着質の化学的な性質が関与していると推定された. ジェオスミンを対象に微粉炭に対する吸着速度をhomogeneous surface diffusion model (HSDM)とbranched pore kinetic model (BPKM)で解析したところ, 活性炭粒子の微粒度化に伴い, 吸着除去速度の律速段階が, 粒子内のマクロ孔やメソ孔を通じた半径方向の拡散から, ローカルなミクロ孔の拡散へ移行することがわかった. そのためHSDM では見かけ上拡散係数が減少することになる. 微粉炭の粒度と吸着除去性の関連をBPKMで検討し, 除去対象をジェオスミンに想定した場合の最適粒径は1μm付近であり, 1μm以下まで粉砕しても除去効率の向上はあまりないことがわかった. 微粒度化は市販の木質, ヤシ殻, 石炭系のすべての活性炭で有効であることも確認した.
膜の前処理としての微粉炭の添加は, 薬品洗浄までの長期的膜間差圧上昇のみならず逆洗浄までの短期的膜間差圧上昇の抑制にも効果的なことが分かった. この理由は微粉炭添加により膜ファウリング物質が活性炭へ吸着されるためと, 微粉炭添加により粒子間の衝突頻度が高まりさらに凝集剤消費物質であるNOMが予め吸着除去されるためにより大きな透水性の高いフロック粒子が形成されるためであることを明らかにした.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (55 results)

All 2009 2008 2007

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (40 results)

  • [Journal Article] Branched pore kinetic model analysis of geosmin adsorption on Branched pore kineticmodel analysis of geosmin adsorption onsuper-powdered activated carbon2009

    • Author(s)
      Matsui, Y., Ando, N., Sasaki, H., Matsushita,T. and Ohno, K
    • Journal Title

      Water Research (印刷中)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Branched pore kinetic model analysis of geosmin adsorption on super-powdered activated carbon2009

    • Author(s)
      Matsui, Y., Ando, N., Sasaki, H., Matsushita, T. and Ohno, K.
    • Journal Title

      Water Research (accepted)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 活性炭の微粉化が活性炭吸着に与える効果2008

    • Author(s)
      安藤直哉, 松井佳彦, 松下拓, 大野浩一, 佐々木洋志, 中野優
    • Journal Title

      環境工学研究論文集 45

      Pages: 309-315

    • NAID

      130003949607

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Submicron-sizedactivated carbon particles for the rapidremoval of chlorinous and earthy-mustycompounds. Journal of Water Supply2008

    • Author(s)
      Matsui, Y., Murai, K., Sasaki, H., Ohno, K. and Matsushita, T
    • Journal Title

      Research and Technology-AQUA 57(8)

      Pages: 577-583

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneous removal of cyanobacteria and an earthy odor compoundby a combination of activated carbonadsorption, coagulation, and ceramicmicrofiltration, Journal of Water Supply2008

    • Author(s)
      Matsushita, T., Matsui, Y., Ohno, K. and Sawaoka, D
    • Journal Title

      Research and Technology-AQUA, accepted Volume 57 Number 7

      Pages: 481-487

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of chlorine onorganophosphorus pesticides adsorbed onactivated carbon2008

    • Author(s)
      Ohno, K., Minami, T., Matsui, Y., and Magara, Y
    • Journal Title

      Desorption and oxonformation, Water Research 42(6-7)

      Pages: 1753-1759

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Adsorptive removal of geosmin by ceramicmembrane filtration with super-powderedactivated carbon. Journal of Water Supply2008

    • Author(s)
      Matsui, Y., Aizawa, T., Kanda, F.,Nigorikawa, N., Mima, S., and Kawase, Y.
    • Journal Title

      Research and Technology-AQUA 56(6-7)

      Pages: 411-418

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of chlorine on organophosphorus pesticides adsorbed on activated carbon: Desorption and oxon formation2008

    • Author(s)
      Ohno, K., Minami, T., Matsui, Y., Magara, Y.
    • Journal Title

      Water Research 42

      Pages: 1753-1759

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneous removal of cyanobacteria and an earthy odor compound by a combination of activated carbon adsorption, coagulation, and ceramic microfiltration2008

    • Author(s)
      Matsushita, T., Matsui, Y., Ohno, K. and Sawaoka, D.
    • Journal Title

      J. Water Supply : Res. & Technol. -AQUA 57

      Pages: 481-487

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Submicron-sized activated carbon particles for the rapid removal of chlorinous and earthy-musty compounds2008

    • Author(s)
      Matsui, Y., Murai, K, Sasaki, H., Ohno, K and Matsushita, T.
    • Journal Title

      J. Water Supply : Res. & Technol. -AQUA 57

      Pages: 577-583

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Submicron-sized activated carbon particles for the rapid removal of chlorinous and earthy-musty compounds2008

    • Author(s)
      Matsui, Y., Murai K., Sasaki H., Ohno K. and Matsushita T.
    • Journal Title

      Journal of Water Supply: Research and Technology-AQUA, (印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of reversible and irreversible membrane fouling on virus removal by a coagulation-microfiltration system2008

    • Author(s)
      Shirasaki, N., Matsushita, T., Matsui, Y. and Ohno, K.
    • Journal Title

      Journal of Water Supply: Research and Technology-AQUA (印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneous removal of cyanobacteria and an earthy odor compound by a combination of activated carbon adsorption,coagulation, and ceramic microfiltration2008

    • Author(s)
      Matsushita, T., Matsui, Y., Ohno, K. and Sawaoka, D.
    • Journal Title

      Journal of Water Supply: Research and Technology-AQUA (印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of chlorine on organophosphorus pesticides adsorbed on activated carbon: Desorption and oxon formation2008

    • Author(s)
      Ohno, K., Minami, T., Matsui, Y., Magara, Y.
    • Journal Title

      WATER RESEARCH 42

      Pages: 1753-1759

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Virus removal in a hybrid coagulation-microfiltration system-Investigating mechanisms of virus removal by a combination of PCR and PFU methods2007

    • Author(s)
      Shirasaki, N., Matsushita, T., Matsui, Y., Ohno, K. and Kobuke, M.
    • Journal Title

      Water Science and Technology: Water Supply 7(5-6)

      Pages: 1-8

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Application of Ceramic Membrane Microfiltration for Drinking Water Production in Japan & Pretreatment by Super-powdered Activated Carbon Adsorption for Ceramic Membrane Filtration2009

    • Author(s)
      Matsui, Y.
    • Organizer
      AWWA Membrane Technology Conference
    • Place of Presentation
      Memphis Cook Convention Center, Memphis, Tennessee, USAMemphis Cook Convention Center, Memphis, Tennessee, USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] Branched-porediffusion model analysis of geosminadsorption on submicron-sized activatedcarbon.2008

    • Author(s)
      Matsui, Y., Sasaki, H., Ando, N., Murai, K.,Ohno, K. and Matsushita, T.
    • Organizer
      The 8th IWA Conference on Off-Flavours
    • Place of Presentation
      Deajeon Convention Center, Deajeon, Korea
    • Related Report
      2008 Final Research Report
  • [Presentation] Removal ofchlorinous odor compounds bysubmicron-sized powdered activated carbon2008

    • Author(s)
      Murai, K., Shiratori, Y., Ando, N., Matsui, Y., Ohno, K. and Matsushita, T.
    • Organizer
      The 8th IWA Conference on Off-Flavours
    • Place of Presentation
      Deajeon Convention Center, Deajeon, Korea, 10
    • Related Report
      2008 Final Research Report
  • [Presentation] NOM adsorption capacity on submicron activated carbon, pp. 135-1432008

    • Author(s)
      Ando, N., Matsui, Y., Nakano, Y., Ou, H-H.,Ohno, K. and Matsushita, T.
    • Organizer
      4th IWA Specialist Conference Natural Organic Matter : from Source to Tap
    • Place of Presentation
      Hilton Bath City Hotel, Bath, UK
    • Related Report
      2008 Final Research Report
  • [Presentation] Super-powederd activated carbon : benefitsto ceramic membrane filtration, in CD-ROM#4142008

    • Author(s)
      Matsui, Y., Hasegawa, H., Ohno, K.,Matsushita, T., Aizawa, T. and Kawase, Y.
    • Organizer
      2008 IWA North AmericanMembrane Research Conference
    • Place of Presentation
      University of Massachusetts, Amherst, Massachusetts, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Super-powderedactivated carbon pretreatment effectivelyreduces transmembrane pressure buildup2008

    • Author(s)
      Matsui, Y., Matsushita, T., Hasegawa, H.,Mima, S. and Ohno, K.
    • Organizer
      Keynote Lecture IWA RegionalConference-Membrane Technologies inWater and Waste Water Treatment
    • Place of Presentation
      CrocusExpo International Exhibition Center, Moscow, Russia
    • Related Report
      2008 Final Research Report
  • [Presentation] Combination of ceramic membrane andS-PAC to improve dissolved compoundremoval and filterability2008

    • Author(s)
      Matsui, Y., Hasegawa, H., Ohno, K.,Matsushita, T., Aizawa, T. and Kawase, Y.
    • Organizer
      5th IWA Leading-Edge Conference
    • Place of Presentation
      ETH, Zurich, Switzerland
    • Related Report
      2008 Final Research Report
  • [Presentation] 活性炭の微粉化が活性炭吸着に与える効果, 309-3152008

    • Author(s)
      安藤直哉, 松井佳彦, 松下拓, 大野浩一, 佐々木洋志, 中野優
    • Organizer
      第45回環境工学研究フォーラム
    • Place of Presentation
      大阪工業大学, 大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] 活性炭の微紛化による吸着性の向上2008

    • Author(s)
      安藤直哉, 中野優, 大野浩一, 松下拓, 松井佳彦
    • Organizer
      第59回全国水道研究発表会
    • Place of Presentation
      仙台国際センター, 仙台
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Removal of chlorinous odor compounds by submicron-sized powdered activated carbon2008

    • Author(s)
      Murai, K., Shiratori, Y., Ando, N., Matsui, Y., Ohno, K. and Matsushita, T.
    • Organizer
      The 8th IWA Conference on Off-Flavours
    • Place of Presentation
      Deajeon Convention Center, Deajeon, Korea
    • Related Report
      2008 Annual Research Report
  • [Presentation] Branched-pore diffusion model analysis of geosmin adsorption on submicron-sized activated carbon2008

    • Author(s)
      Matsui, Y., Sasaki, H., And o, N., Murai, K., Ohno, K. and Matsushita, T.
    • Organizer
      The 8th IWA Conference on Off-Flavours
    • Place of Presentation
      Deajeon Convention Center, Deajeon, Korea
    • Related Report
      2008 Annual Research Report
  • [Presentation] NOM adsorption capacity on submicron activated carbon2008

    • Author(s)
      Ando, N., Matsui, Y., Nakano, Y., Ou, H-H., Ohno, K. and Matsushita, T.
    • Organizer
      4th IWA Specialist Conference Natural Organic Matter : from Source to Tap
    • Place of Presentation
      Hilton Bath City Hotel, Bath, UK
    • Related Report
      2008 Annual Research Report
  • [Presentation] Super-powederd activated carbon : benefits to ceramic membrane filtration2008

    • Author(s)
      Matsui, Y., Hasegawa, H., Ohno, K., Matsushita, T., Aizawa, T. and Kawase, Y.
    • Organizer
      IWA North American Membrane Research Conference
    • Place of Presentation
      University of Massachu setts, Amherst, Massac husetts, USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] Super-powdered activated carbon pretreatment effectively reduces transmembrane pressure buildup2008

    • Author(s)
      Matsui, Y., Matsushita, T., Hasegawa, H., Mima, S. and Ohno, K.
    • Organizer
      IWA Regional Conference-Membrane Technologies in Water and Waste Water Treatment
    • Place of Presentation
      Crocus Expo International Exhibition Center, Moscow, Russia
    • Related Report
      2008 Annual Research Report
  • [Presentation] Combination of ceramic membrane and S-PAC to improve dissolved compound removal and filterability2008

    • Author(s)
      Matsui, Y., Hasegawa, H., Ohno, K., Matsushita, T., Aizawa, T. and Kawase, Y.
    • Organizer
      5th IWA Leading-Edge Conference
    • Place of Presentation
      ETH, Zurich, Switzerland
    • Related Report
      2008 Annual Research Report
  • [Presentation] 活性炭の微粉化が活性炭吸着に与える効果2008

    • Author(s)
      安藤直哉, 松井佳彦, 松下拓, 大野浩一, 佐々木洋志, 中野優
    • Organizer
      第45回環境工学研究フォーラム
    • Place of Presentation
      大阪工業大学, 大阪
    • Related Report
      2008 Annual Research Report
  • [Presentation] Application and research of ceramic microfiltration in Japan2007

    • Author(s)
      Matsui, Y.
    • Organizer
      Workshop on Ceramic Membranes
    • Place of Presentation
      Nieuwegein, The Netherlands(Kiwa Water Research)
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Release of a musty odorcompound from cyanobacteria during ceramic microfiltration and its effective remove by a combination of activated carbon adsorption, coagulation, and ceramic microfiltration2007

    • Author(s)
      Matsushita, T., Matsui, Y., Sawaoka, D. and Ohno, K.
    • Organizer
      2nd IWA-ASPIRE Asia-Pacific Regional Group Conference & Exhibition
    • Place of Presentation
      Perth Convention Exhibition Center, Perth, Australia
    • Related Report
      2008 Final Research Report
  • [Presentation] Desorption and oxon formationof organophosphorus pesticides onceadsorbed on activated carbon surface as aresult of contact with chlorine2007

    • Author(s)
      Ohno, K., Shiratori, Y., Minami, T. and Matsui, Y.
    • Organizer
      2nd IWA-ASPIRE Asia-Pacific Regional Group Conference & Exhibition
    • Place of Presentation
      Perth Convention Exhibition Center, Perth, Australia
    • Related Report
      2008 Final Research Report
  • [Presentation] Desorption and oxon formationof organophosphorus pesticides onceadsorbed on activated carbon surface as aresult of contact with chlorine. 2nd2007

    • Author(s)
      Ohno, K., Shiratori, Y., Minami, T. Matsui, Y.
    • Organizer
      IWA-ASPIRE Asia-Pacific Regional GroupConference & Exhibition, Perth Convention Exhibition Center, Perth
    • Place of Presentation
      Australia
    • Related Report
      2008 Final Research Report
  • [Presentation] Reactionof chlorine with organophosphoruspesticides adsorbed on activated carbonsurface. IWA Specialised Conference on Assessment & Control of2007

    • Author(s)
      Ohno, K., Minami, T., Matsui, Y.
    • Organizer
      Micropolluntants/Hazardous Substances in Water, DECHEMA e.V.
    • Place of Presentation
      Frankfurt/Main,Germany
    • Related Report
      2008 Final Research Report
  • [Presentation] Submicron-sizedactivated carbon particles for the rapidremoval of chlorinous and earthy-mustycompounds2007

    • Author(s)
      Matsui, Y., Murai, K., Kurihara, S., Ohn, k. and Matsushita, T.
    • Organizer
      IWA International Conference on Particle Separation (PS 2007)
    • Place of Presentation
      Universite Paul Sabatier, Toulouse, France
    • Related Report
      2008 Final Research Report
  • [Presentation] Simultaneous removal ofcyanobacteria and a musty odor compoundby a combination of activated carbonadsorption, coagulation, and ceramicmicrofiltration2007

    • Author(s)
      Matsushita, T., Matsui, Y., Ohno, K. and Sawaoka, D.
    • Organizer
      IWA International Conference on Particle Separation (PS2007)
    • Place of Presentation
      Universite Paul Sabatier, Toulouse, France
    • Related Report
      2008 Final Research Report
  • [Presentation] Removal of geosmin and al gae by ceramic membrane filtration with super-powdered activated carbon adsorption pretreatment2007

    • Author(s)
      Matsui, Y., Aizawa, T., Suzuki, M. and Kawase, Y.
    • Organizer
      IWA 4th InternationalConference on Membranes for Water andWastewater Treatment
    • Place of Presentation
      Harrogate International Conference Centre, Harrogate, UK
    • Related Report
      2008 Final Research Report
  • [Presentation] 微粉末活性炭とMF 膜処理2007

    • Author(s)
      松井佳彦
    • Organizer
      第24回ニューメンブレンテクノロジーシンポジウム
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] 活性炭の微粉化によるジェオスミン除去性の向上.2007

    • Author(s)
      佐々木洋志, 村井謙二, 栗原沙織, 大野浩一, 松下拓, 松井佳彦
    • Organizer
      58回全国水道研究発表会
    • Place of Presentation
      釧路市観光国際交流センター, 釧路
    • Related Report
      2008 Final Research Report
  • [Presentation] 塩素による有機リン系農薬等の酸化と活性炭からの脱着2007

    • Author(s)
      白鳥良樹, 南岳宏, 大野浩一, 松下拓,松井佳彦
    • Organizer
      第58回全国水道研究発表会
    • Place of Presentation
      釧路市観光国際交流センター, 釧路
    • Related Report
      2008 Final Research Report
  • [Presentation] 超微粉化活性炭添加がセラミック膜ろ過性に及ぼす影響2007

    • Author(s)
      長谷川広樹, 澤岡大輔, 大野浩一, 松下拓, 松井佳彦
    • Organizer
      第58回全国水道研究発表会
    • Place of Presentation
      釧路市観光国際交流センター, 釧路
    • Related Report
      2008 Final Research Report
  • [Presentation] Release of a musty odor compound from cyanobacteria during ceramic microfiltration and its effective remove by a combination of activated carbon adsorption, coagulation, and ceramic microfiltration2007

    • Author(s)
      Matsushita, T., Matsui, Y., Sawaoka, D. and Ohno, K.
    • Organizer
      2nd IWA-ASPIRE Asia-Pacific Regional Group Conference & Exhibition
    • Place of Presentation
      Perth, Australia(Perth Convention Exhibition Center)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Desorption and oxon formation of organophosphorus pesticides once adsorbed on activated carbon surface as a result of contact with chlorine2007

    • Author(s)
      Ohno, K., Shiratori, Y., Minami, T., Matsui, Y. and Matsushita, T.
    • Organizer
      2nd IWA-ASPIRE Asia-Pacific Regional Group Conference & Exhibition
    • Place of Presentation
      Perth, Australia(Perth Convention Exhibition Center)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Submicron-sized activated carbon particles for the rapid removal of chlorinous and earthy-musty compounds2007

    • Author(s)
      Matsui, Y., Murai, K., Sasaki, H., Ohno, K. and Matsushita, T.
    • Organizer
      IWA International Conference on Particle Separation(PS 2007)
    • Place of Presentation
      Toulouse, France,(Universite Paul Sabatier)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Simultaneous removal of cyanobacteria and a musty odor compound by a combination of activated carbon adsorption, coagulation, and ceramic microfiltration2007

    • Author(s)
      Matsushita, T., Matsui, Y., Ohno, K. and Sawaoka, D.
    • Organizer
      IWA International Conference on Particle Separation(PS 2007)
    • Place of Presentation
      Toulouse, France,(Universite Paul Sabatier)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effects of reversible and irreversible membrane fouling on virus removal by a coagulation-microfiltration system2007

    • Author(s)
      Shirasaki, N., Matsushita, T., Matsui, Y. and Ohno, K.,
    • Organizer
      IWA International Conference on Particle Separation(PS 2007)
    • Place of Presentation
      Toulouse, France,(Universite Paul Sabatier)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Reaction of chlorine with organophosphorus pesticides adsorbed on activated carbon surface2007

    • Author(s)
      Ohno, K., Minami, T., Matsui, Y.
    • Organizer
      IWA Specialised Conference on Assessment & Control of Micropolluntants/Hazardous Substances in Water
    • Place of Presentation
      Frankfurt/Main, Germany(DECHEMA-House)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Removal of geosmin and algae by ceramic membrane filtration with super-powdered activated carbon adsorption pretreatment2007

    • Author(s)
      Matsui, Y., Aizawa, T., Suzuki, M. and Kawase, Y.
    • Organizer
      IWA 4th International Conference on Membranes for Water and Wastewater Treatment
    • Place of Presentation
      Harrogate, UK(Harrogate International Conference Centre)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Virus removal in a hybrid coagulation-microfiltration system-Investigating mechanisms of virus removal by a combination of PCR and PFU methods2007

    • Author(s)
      Shirasaki, N., Matsushita, T., Matsui, Y., Ohno, K., Kobuke, M.
    • Organizer
      IWA 4th International Conference on Membranes for Water and Wastewater Treatment
    • Place of Presentation
      Harrogate, UK(Harrogate International Conference Centre)
    • Related Report
      2007 Annual Research Report
  • [Presentation] 活性炭の微粉化によるジェオスミン除去性の向上2007

    • Author(s)
      佐々木洋志, 村井謙二, 栗原沙織, 大野浩一, 松下拓, 松井佳彦
    • Organizer
      第58回全国水道研究発表会,
    • Place of Presentation
      釧路(釧路市観光国際交流センター)
    • Related Report
      2007 Annual Research Report
  • [Presentation] 塩素による有機リン系農薬等の酸化と活性炭からの脱着2007

    • Author(s)
      白鳥良樹, 南岳宏, 大野浩一, 松下拓, 松井佳彦
    • Organizer
      第58回全国水道研究発表会
    • Place of Presentation
      釧路(釧路市観光国際交流センター)
    • Related Report
      2007 Annual Research Report
  • [Presentation] ファウリングガ凝集MF膜処理におけるウイルス除去に与える影響2007

    • Author(s)
      小泓誠, 白崎伸隆, 松下拓, 松井佳彦, 大野浩一
    • Organizer
      第58回全国水道研究発表会
    • Place of Presentation
      釧路(釧路市観光国際交流センター)
    • Related Report
      2007 Annual Research Report
  • [Presentation] 超微粉化活性炭添加がセラミック膜ろ過性に及ぼす影響2007

    • Author(s)
      長谷川広樹, 澤岡大輔, 大野浩一, 松下拓, 松井佳彦
    • Organizer
      第58回全国水道研究発表会
    • Place of Presentation
      釧路(釧路市観光国際交流センター)
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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