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Development of a novel sewage treatment system for 21^<st> century to break out from the conventional activated sludge process

Research Project

Project/Area Number 16201018
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental technology/Environmental materials
Research InstitutionHiroshima University (2007)
Nagaoka University of Technology (2004-2006)

Principal Investigator

OHASHI Akiyoshi  Hiroshima University, Graduate School of Engineering, Professor (70169035)

Co-Investigator(Kenkyū-buntansha) HARADA Hideki  Tohoku University, Graduate School of Engineering, Professor (70134971)
IMACHI Hiroyuki  HIROSHIMA UNIVERSITY, Japan Agency for Marine-Earth Science and Technology Extremobiosphere Research Center, Research Associate (20361933)
UEMURA Shigeki  HIROSHIMA UNIVERSITY, Kisarazu National College of Technology Civil and Environment Course, Associate Professor (60300539)
Project Period (FY) 2004 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥47,580,000 (Direct Cost: ¥36,600,000、Indirect Cost: ¥10,980,000)
Fiscal Year 2007: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
Fiscal Year 2006: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
Fiscal Year 2005: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
Fiscal Year 2004: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Keywordssewage treatment / UASB / DHS / nitrogen removal / phosphate recovery / methane recovery / less excess sludge / microbial analysis / 分子生物学 / 硝化・脱窒
Research Abstract

Conventional sewage treatment systems such as activated sludge process are considered to be not suitable in developing counties due to high cost and much energy requirement. An “appropriate technology" of sewage treatment must be developed for developing countries. UASB is one of attractive technologies in developing countries because it guarantees low costs in construction and operation, production of energy as methane, and less excess sludge. However UASB cannot meet discharge criteria, so that some following reactor is needed to polish up UASB effluent without losing UASB advantages. As the appropriate system, we have proposed DHS (Down-flow Hanging Sponge) reactor containing polyurethane sponges as substratum to retain biomass. The concept is similar to that of tricking filter, except that the packing material is sponge, resulting in a significant increase in entrapped biomass and thus longer solid retention time (SRT). Without submerging sponges in DHS, oxygen is supplied from the air to dissolve into wastewater flowing down on the surface and inside. Therefore, there is no need for external aeration or any other energy inputs. Moreover, excess sludge production from DHS is negligible small as longer SRT provides considerable time for autolysis of sludge in the reactor. From these reasons mentioned, the combined system of UASB and DHS reactors would be also applicable for developed countries. In this study we investigated performances of a demonstration-scale DHS reactor with a treatment capacity of1,000m^3・d^<-1> installed in India and a lab-scale DHS reactor set-up in Nagaoka municipal sewage treatment plant site, which were receiving effluents of UASB reactors treating actual wastewater. In addition, new technologies of nutrient removal of nitrogen and phosphate using DHS reactor have been innovated. The results demonstrated that the combined system of UASB and DHS reactors has an ability to become dominant even in developed countries.

Report

(5 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • Research Products

    (62 results)

All 2007 2006 2005 2004

All Journal Article (60 results) (of which Peer Reviewed: 24 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] メタン発酵型散水ろ床「AnDHS反応槽」による低濃度排水処理2007

    • Author(s)
      角野晴彦, 室田龍一, 大橋晶良, 原田秀樹, 珠坪一晃
    • Journal Title

      用水と排水 49, No. l2

      Pages: 65-72

    • NAID

      40015749110

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] 塩分濃度による亜硝酸型硝化の誘導効果の有無2007

    • Author(s)
      阿部憲一, 大橋晶良, 山口隆司, 徳富孝明
    • Journal Title

      環境工学論文集 44

      Pages: 195-200

    • NAID

      130003775885

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Expanded Granular Sludge Bed (EGSB)リアクターによる実下水処理特性の評価2007

    • Author(s)
      大河原正博, 西山桂太, 山口隆司, 珠坪一晃, 井町寛之, 原田秀樹, 大橋晶良
    • Journal Title

      環境工学論文集 44

      Pages: 579-588

    • NAID

      130003775930

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Economic evaluation of sewage treatment processes in India2007

    • Author(s)
      Nobuyuki Sato, Tsutomu Okubo, Takashi Onodera, Lalit K. Agrawal, Akiyoshi Ohashi, Hideki Harad
    • Journal Title

      Journal of Environmental Management 84

      Pages: 447-460

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Performance comparison of a pilot-scale UASB and DHS system and activated sludge process for the treatment of municipal wastewater2007

    • Author(s)
      Tandukar, M., Ohashi, A., Harada, H.
    • Journal Title

      Water Research 41

      Pages: 2697-2705

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Effective partial nitrification to nitrite by down-flow hanging sponge reactor under limited oxygen condition2007

    • Author(s)
      Hui-Ping Chuang, Akiyoshi Ohashi, Hiroyuki Imachi, Madan Tandukar, Hideki Harada
    • Journal Title

      Water Research 41

      Pages: 295-302

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Methanogenic Treatment of Low Strength Wastewater by Anaerobic Trickling Filter "AnDHS Reactor"2007

    • Author(s)
      Haruhiko Sumino, Ryuichi Murota, Akiyoshi Ohashi, Hideki Harada, Kazuaki Shutsubo
    • Journal Title

      Journal of Water and Waste Vol. 49, No. 12

      Pages: 65-72

    • NAID

      40015749110

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Investigation of Inductive Effect of Salinity on Nitritation2007

    • Author(s)
      Kenichi Abe, Akiyoshi Ohashi, Takashi Yamaguchi, Takaaki Tokutomi
    • Journal Title

      Environmental Engineering Research. Vol. 44

      Pages: 195-200

    • NAID

      130003775885

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Evaluation of process of the Expanded Granular Sludge Bed(EGSB) reactor for performance treatment of municipal sewage2007

    • Author(s)
      Masahiro Okawara, Keita Nishiyama, Takashi Yamaguchi, Kazuaki Shutsubo, Hiroyuki Imachi, Hideki Harada, Akiyoshi Ohashi
    • Journal Title

      Environmental Engineering Research. Vol. 44

      Pages: 579-587

    • NAID

      130003775930

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Economic evaluation of sewage treatment processes in India2007

    • Author(s)
      Nobuyuki Sato, Tsutomu Okubo, Takashi Onodera, Lalit K. Agrawal, Akiyoshi Ohashi, Hideki Harada
    • Journal Title

      Journal of Environmental Management Vol. 84

      Pages: 447-460

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Performance comparison of a pilot-scale UASB and DHS system and activated sludge process for the treatment of municipal wastewater2007

    • Author(s)
      Tandukar, M., Ohashi, A., Harada, H.
    • Journal Title

      Water Research Vol. 41

      Pages: 2697-2705

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Effective partial nitrification to nitrite by down-flow hanging sponge reactor under limited oxygen condition2007

    • Author(s)
      Hui-Ping Chuang, Akiyoshi Ohashi, Hiroyuki Imachi, Madan Tandukar, Hideki Harada
    • Journal Title

      Water Research Vol. 41

      Pages: 295-302

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] メタン発酵型散水ろ床「AnDHS反応槽」による低濃度排水処理2007

    • Author(s)
      角野晴彦, 室田龍一, 大橋晶良, 原田秀樹, 珠坪一晃
    • Journal Title

      用水と排水 49, No. 12

      Pages: 65-72

    • NAID

      40015749110

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 塩分濃度による亜硝酸型硝化の誘導効果の有無2007

    • Author(s)
      阿部憲一、大橋晶良、山口隆司、徳富孝明
    • Journal Title

      環境工学論文集 44

      Pages: 195-200

    • NAID

      130003775885

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Economic evaluation of sewage treatment processes in India2007

    • Author(s)
      Sato Nobuyuki, Okubo Tsutomu, Onodera Takashi, Agrawal Lalit K. Akiyoshi Ohashi, Hideki Harad
    • Journal Title

      Journal of Environmental Management 84

      Pages: 447-460

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reconstruction and Regulation of the Central Catabolic Pathway in the Thermophilic Prpionate-Oxidizing Syntroph Pelotomaculum thermopropionicum2006

    • Author(s)
      Tomoyuki Kosaka, TakuUchiyama, Shun-ichi Ishii, Miho Enoki, Hiroyuki Imachi, Akiyoshi Ohashi, Hideki Harada, Hiroshi Ikenaga, Kazuya Watanabe
    • Journal Title

      Journal of Bacteriology Vol. 188, No. 1

      Pages: 202-210

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] 嫌気性懸垂型スポンジろ床(AnDHSリアクター)による低濃度有機性排水のメタン発酵処理2006

    • Author(s)
      角野晴彦, 室田龍一, 大橋晶良, 原田秀樹, 珠坪一晃
    • Journal Title

      環境工学研究論文集 43

      Pages: 23-29

    • NAID

      130003949494

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] インドで運転されている各種下水処理プロセスの費用対効果に関する評価, 環境システム研究論文集2006

    • Author(s)
      佐藤伸幸, 大久保努, 小野寺崇, 大橋晶良, 原田秀樹
    • Journal Title

      環境工学研究論文集 43

      Pages: 575-583

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] UASBとDHSリアクターによる嫌気・好気処理システムの染色実廃水への適用2006

    • Author(s)
      中村一彦, 大橋晶良, 井町寛之, 原田秀樹
    • Journal Title

      水環境学会誌 29・10

      Pages: 613-620

    • NAID

      10020360022

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] The influence of physical chemical and biological factors on the removal of faecal coliform through down-flow hanging sponge (DHS) system treating UASB reactor effluent2006

    • Author(s)
      A. Tawfik, F. El-Gohary, A. Ohashi, H. Harada
    • Journal Title

      Water Research 40・9

      Pages: 1877-1883

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Sewage treatment in a combined up-flow anaerobic sludge blanket (UASB)-down-flow hanging sponge (DHS) system2006

    • Author(s)
      Tawfik, A., Ohashi, A., Harada, H.
    • Journal Title

      Biochemical Engineering Journal 29・3

      Pages: 210-219

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Potential of a combination of UASB and DHS reactor as a novel sewage treatment system for developing countries : Lone-term evaluation2006

    • Author(s)
      Tandukar, M., Machdar, I., Uemura, S., Ohashi, A., Harada, H.
    • Journal Title

      Journal of Environmental Engineering 132・2

      Pages: 166-172

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Combining UASB and the "fourth generation" down-flow hanging sponge reactor for municipal wastewater treatment2006

    • Author(s)
      M. Tandukar, S. Uemura, A. Ohashi, H. Harada
    • Journal Title

      Water Science & Technology 53・3

      Pages: 209-221

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Reconstruction and Regulation of the Central Catabolic Pathway in the. Thermophilic Prpionate-Oxidizing Syntroph Pelotomaculum thermopropionicum2006

    • Author(s)
      Tomoyuki Kosaka, TakuUchiyama, Shun-ichi Ishii, Miho Enoki, Hiroyuki Imachi, Akiyoshi Ohashi, Hideki Harada, Hiroshi Ikenaga, Kazuya Watanabe
    • Journal Title

      Journal of Bacteriology Vol. 188, No. 1

      Pages: 202-210

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Treatment of Low-strength Wastewater by Anaerobic Down-flow Hanging (An DHS)Reactor2006

    • Author(s)
      Haruhiko Sumino, Ryuichi Murota, Akiyoshi Ohashi, Hideki Harada, Kazuaki Syutsubo
    • Journal Title

      Environmental Envineering Research. Vol. 43

      Pages: 23-29

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Cost Effectiveness of Various Sewage Treatment Processes Operated in India2006

    • Author(s)
      Nobuyuki Sato, Tsutomu Okubo, Takashi Onodera, Akiyoshi Ohashi, Hideki Harada
    • Journal Title

      Environmental Envineering Research Vol. 43

      Pages: 575-583

    • NAID

      130003775307

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Anaerobic/Aerobic Treatment of Actual Dye Wastewater Using System Combining UASB and DHS Reactors2006

    • Author(s)
      Kazuhiko Nakamura, Akiyoshi Ohashi, Hiroyuki Imachi, Hideki Harada
    • Journal Title

      Journal of Japan Society on Water Environment Vol. 29, No. 10

      Pages: 613-620

    • NAID

      10020360022

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] The influence of physical chemical and biological factors on the removal of faecal coliform through down-flow hanging sponge (DHS) system treating UASB reactor effluent2006

    • Author(s)
      A. Tawfik, F. El-Gohary, A. Ohashi, H. Harada
    • Journal Title

      Water Research Vol. 40, No. 9

      Pages: 1877-1883

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Sewage treatment in a combined up-flow anaerobic sludge blanket (UASB)-down-flow hanging sponge (DHS) system2006

    • Author(s)
      Tawfik, A., Ohashi, A., Harada, H.
    • Journal Title

      Biochemical Engineering Journal Vol. 29, No. 3

      Pages: 210-219

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Potential of a combination of UASB and DHS reactor as a novel sewage treatment system for developing countries:Long-term evaluation2006

    • Author(s)
      Tandukar, M, Machdar I, Uemura S, Ohashi A, Harada H
    • Journal Title

      Journal of Environmental Engineering Vol. 132, No. 2

      Pages: 166-172

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Combining UASB and the "fourth generation" down-flow hanging sponge reactor for municipal wastewater treatment2006

    • Author(s)
      M. Tandukar, S. Uemura, A. Ohashi, H. Harada
    • Journal Title

      Water Science & Technology Vol. 53, No. 3

      Pages: 209-221

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] インドで運転されている各種下水処理プロセスの費用対効果に関する評価,環境システム研究論文集2006

    • Author(s)
      佐藤伸幸, 大久保努, 小野寺崇, 大橋晶良, 原田英樹
    • Journal Title

      環境工学研究論文集 43

      Pages: 575-583

    • Related Report
      2006 Annual Research Report
  • [Journal Article] UASBとDHSリアクターによる嫌気・好気処理システムの染色実廃水への適用2006

    • Author(s)
      中村一彦, 大橋晶良, 井町寛之, 原田英樹
    • Journal Title

      水環境学会誌 29・10

      Pages: 613-620

    • NAID

      10020360022

    • Related Report
      2006 Annual Research Report
  • [Journal Article] The influence of physical chemical and biological factors on the removal of faecal coliform through down-flow hanging sponge (DHS) system treating UASB reactor effluent2006

    • Author(s)
      A.Tawfik, F.El-Gohary, A.Ohashi, H.Harada
    • Journal Title

      Water Research 40・9

      Pages: 1877-1883

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Potential of a combination of UASB and DHS reactor as a novel sewage treatment system for developing countries : Long-term evaluation2006

    • Author(s)
      Tandukar, M., Machdar, I., Uemura, S., Ohashi, A., Harada, H.
    • Journal Title

      Journal of Environmental Engineering 132・2

      Pages: 166-172

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Combining UASB and the "fourth generation" down-flow hanging sponge reactor for municipal wastewater treatment2006

    • Author(s)
      M.Tandukar, S.Uemura, A.Ohashi, H.Harada
    • Journal Title

      Water Science & Technology 53・3

      Pages: 209-21

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Reconstruction and Regulation of the Central Catabolic Pathway in the Thermophilic Prpionate-Oxidizing Syntroph Pelotomaculum thermopropionicum2006

    • Author(s)
      Tomoyuki Kosaka, Taku Uchiyama, Shun-ichi Ishii, Miho Enoki, Hiroyuki Imachi, Akiyoshi Ohashi, Hideki Harada, Hiroshi Ikenaga, Kazuya Watanabe
    • Journal Title

      Journal of Bacteriology Vol.188, No.1

      Pages: 202-210

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Treatment of Wastewater Containing a Large Amount of Suspended Solids by a Novel Multistaged UASB Reactor2005

    • Author(s)
      Uemura, S., Harada, H., Ohashi, A., Torimura
    • Journal Title

      Environmental Technology 26

      Pages: 1353-1363

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary 2005 Annual Research Report
    • Peer Reviewed
  • [Journal Article] EGSBリアクターによる低濃度有機性排水の高速メタン発酵処理2005

    • Author(s)
      川崎達也, 大橋晶良, 原田秀樹, 珠坪一晃
    • Journal Title

      環境工学研究論文集 42

      Pages: 39-40

    • NAID

      130003949428

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary 2005 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multiplex Real-time PCR 法を用いた硫黄酸化細菌と硫酸塩還元細菌の同時定量2005

    • Author(s)
      川上周司, 荒木信夫, 山口隆司, 角野晴彦, 高橋優信, 山崎慎一, 井町寛之, 大橋晶良, 原田秀樹
    • Journal Title

      環境工学研究論文集 42

      Pages: 561-570

    • NAID

      130003949484

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] 嫌気性廃水処理プロセスにおいて高級脂肪酸の分解を担う細菌の分離・培養と特異的検出2005

    • Author(s)
      幡本将史, 井町寛之, 大橋晶良, 原田秀樹
    • Journal Title

      環境工学研究論文集 42

      Pages: 609-618

    • NAID

      130003949489

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary 2005 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diversity, Localization, and Physiological Properties of Filamentous Microbes Belonging to Chloroflexi Subphylum I in Mesophilic and Thermophilic Methanogenic Sludge Granules2005

    • Author(s)
      Takeshi Yamada, Yuji Sekiguchi, Hiroyuki Imachi, Yoichi Kamagata, Akiyoshi Ohashi, Hideki Harada
    • Journal Title

      Appl. Environ Microbial 71

      Pages: 7493-7503

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] A low-cost municipal sewage treatment system with a combination of UASB and the fourth-generation downflow hanging sponge reactors2005

    • Author(s)
      M. Tandukar, S. Uemura, I. Machdar, A. Ohashi, H. Harada
    • Journal Title

      Water Science & Technology 52

      Pages: 323-329

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Treatment of Wastewater Containing a Large Amount of Suspended Solids by a Novel Multistaged UASB Reactor2005

    • Author(s)
      Uemura, S., Harada, H., Ohashi, A., Torimura
    • Journal Title

      Environmental Technology Vol. 26

      Pages: 1353-1363

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Hign Rate Treatment of Low Strength Wastewater by an EGSB Reactor2005

    • Author(s)
      Tatsuya Kawasaki, Akiyoshi Ohashi, Hideki Harada, Kazuaki Shutubo
    • Journal Title

      Environmental Engineering Research. Vol. 42

      Pages: 39-49

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Simultaneous Quantification of Sulfur-Oxidizing Bacteria and Sulfate-Reducing Bacteria by Multiplex Real-time PCR2005

    • Author(s)
      Shuji Kawasaki, Nobuo Araki, Takashi Yamaguchi, Haruhiko Sumino, Masanobu Takahashi Shinichi Yamazaki, Hiroyuki Imachi, Akiyoshi Ohashi, Hideki Harada
    • Journal Title

      Environmental Engineering Research. Vol. 42

      Pages: 561-570

    • NAID

      130003949484

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Cultivation, Identification and Specific Detection of Anaerobic Syntrophic Long-Chain Fatty Acids-degrading Microorganisms in Anaerobic Sludges2005

    • Author(s)
      Masashi Hatamoto, Hiroyuki Imachi, Akiyoshi Ohashi, Hideki Harada
    • Journal Title

      Environmental Engineering Research. Vol. 42

      Pages: 609-618

    • NAID

      130003949489

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Diversity, Localization, and Physiological Properties of Filamentous Microbes Belonging to Chloroflexi Subphylum I in Mesophilic and Thermophilic Methanogenic Sludge Granules2005

    • Author(s)
      Takeshi Yamada, Yuji Sekiguchi, Hiroyuki Imachi, Yoichi Kamagata, Akiyoshi Ohashi, Hideki Harada
    • Journal Title

      Appl. Environ Microbial. Vol. 71

      Pages: 7493-7503

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] A low-cost municipal sewage treatment system with a combination of UASB and the fourth-generation downflow hanging sponge reactors2005

    • Author(s)
      M. Tandukar, S. Uemura, I. Machdar, A. Ohashi, H. Harada
    • Journal Title

      Water Science & Technology Vol. 52

      Pages: 323-329

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Multiplex Real-time PCR法を用いた硫黄酸化細菌と硫酸塩還元細菌の同時定量2005

    • Author(s)
      川上周司, 荒木信夫, 山口隆司, 角野晴彦, 高橋優信, 山崎慎一, 井町寛之, 大橋晶良, 原田秀樹
    • Journal Title

      環境工学研究論文集 42

      Pages: 561-570

    • NAID

      130003949484

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Diversity, Localization, and Physiological Properties of Filamentous Microbes Belonging to Chloroflexi Subphylum I in Mesophilic and Thermophilic Methanogenic Sludge Granules2005

    • Author(s)
      Takeshi Yamada, Yuji Sekiguchi, Hiroyuki Imachi, Yoichi Kamagata, Akiyoshi Ohashi, Hideki Harada
    • Journal Title

      Appl.Environ.Microbiol. 71

      Pages: 7493-7503

    • Related Report
      2005 Annual Research Report
  • [Journal Article] A low-cost municipal sewage treatment system with a combinafion of UASB and the fourth-generation downflow hanging sponge reactors2005

    • Author(s)
      M.Tandukar, S.Uemura, I.Machdar, A.Ohashi, H.Harada
    • Journal Title

      Water Science & Technology 52

      Pages: 323-329

    • Related Report
      2005 Annual Research Report
  • [Journal Article] UASBと第四世代DHSリアクターから構成される新規下水処理システムの開発2004

    • Author(s)
      タンドカールマダン, 大久保努, 小野寺崇, 上村繁樹, 大橋晶良, 原田秀樹
    • Journal Title

      環境工学研究論文集 41

      Pages: 155-164

    • NAID

      130003949365

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Development of a Cost - effective Novel Sewage Treatment System by a combination of UASB Reactor and the "Fourth Generation" Downfow Hanging Sponge (DHS) Reactor2004

    • Author(s)
      M. Tandukar, Tsutomu Okubo, Takashi Onodera, Shigeki Uemura, Akiyoshi Ohashi, Hideki Harada
    • Journal Title

      Environmental Engineering Research. Vol. 41

      Pages: 155-164

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] A LOW-COST MUNICIPAL SEWAGE TREATMENT SYSTEM WITH A COMBINATION OF UASB AND THE "FOURTH GENERATION" DOWNFLOW HANGING SPONGE (DHS) REACTOR2004

    • Author(s)
      M.Tandukar, S.Uemura, I.Machdar, A.Ohashi, H.Harada
    • Journal Title

      10th World Congress on Anaerobic Digestion (AD10) Vol.2

      Pages: 921-926

    • Related Report
      2004 Annual Research Report
  • [Journal Article] UASBと第四世代DHSリアクターから構成される新規下水処理システムの開発2004

    • Author(s)
      タンドカールマダン, 大久保努, 小野寺崇, 上村繁樹, 大橋 晶良, 原田 秀樹
    • Journal Title

      環境工学研究論文集 41

      Pages: 155-164

    • NAID

      130003949365

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 途上国のためのエネルギー最小消費型の新規下水処理プロセスの開発-インドでの大規模実証試験-2004

    • Author(s)
      大久保努, 小野寺崇, 桐島佳宏, 上村繁樹, 大橋晶良, 原田秀樹
    • Journal Title

      土木学会年次学術講演会講演集 59,7

      Pages: 21-22

    • Related Report
      2004 Annual Research Report
  • [Journal Article] インドにおける新規下水処理システムの実証実験-UASB法+DHS法による都市下水処理-2004

    • Author(s)
      小野寺崇, 大久保努, 上村繁樹, 大橋晶良, 原田秀樹
    • Journal Title

      土木学会関東支部新潟会研究調査発表会論文集 22

      Pages: 345-346

    • Related Report
      2004 Annual Research Report
  • [Journal Article] インドでのUASB+DHSによる新規下水処理プロセスの実規模実験2004

    • Author(s)
      小野寺崇, 大久保努, M.S.Miah, 上村繁樹, 井町寛之, 大橋晶良, 原田秀樹
    • Journal Title

      日本水環境学会年会講演集 39

      Pages: 405-405

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 開発途上国向けの低コスト型新規下水処理システムの開発-第四世代DHS(Downflow Hanging Sponge)リアクターの処理特性-2004

    • Author(s)
      Madan Tandukar, 大橋晶良, 原田秀樹
    • Journal Title

      日本水環境学会年会講演集 39

      Pages: 260-260

    • Related Report
      2004 Annual Research Report
  • [Patent(Industrial Property Rights)] 溶存メタン回収方法及び装置2007

    • Inventor(s)
      大橋晶良, 西山桂太, 他
    • Industrial Property Rights Holder
      長岡技術科学大学
    • Patent Publication Number
      2008-168264
    • Filing Date
      2007-01-15
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Patent(Industrial Property Rights)] 溶存メタン回収方法及び装置2007

    • Inventor(s)
      大橋晶良, 西山桂太他
    • Industrial Property Rights Holder
      長岡技術科学大学
    • Industrial Property Number
      2007-005968
    • Filing Date
      2007-01-15
    • Related Report
      2006 Annual Research Report

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Published: 2004-04-01   Modified: 2016-04-21  

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