Japan Sewage Works Agency

Home > R&D > B-DASH

R&D

B-DASH Project

B-DASH Project (Breakthrough by Dynamic Approach in Sewage High Technology Project) is a national project that Ministry of Land, Infrastructure, Transport, and Tourism (MLIT) carries out.
The Project aims to:

In B-DASH Project, National Institute for Land and Infrastructure Management (NILIM) carries out all demonstrations as contracted researches.


  1. Demonstration Study of an Energy Management System Using Intensive Solid-liquid Separation Technology (2011-12)
    The consortium of METAWATER Co., Ltd. and JS
  2. Demonstration of a Technology for Highly Efficient Nitrogen Removal Using Fixed-bed Anammox Process (2012-13)
    The consortium of Kumamoto City, JS, and TAKUMA CO., LTD.
  3. Demonstration of an Electricity Generation System from Sewage Biomass Source (2013-14)
    The consortium of Wakayama City; JS; Kyoto University; Nishihara Environment Co.,Ltd.; and Takuma Co.,Ltd.
  4. Demonstration on Efficient Sewer Management System Using Advanced Image-recognition Technology(2013)
    The consortium of Funabashi City, JS, and NEC Corporation
  5. Demonstration on New Sewage Treatment Technology Using Circulation and No-aeration(2014-15)
    The consortium of Kochi City, Kochi University, JS, and METAWATER Co., Ltd.
  6. Demonstration on Energy-saving Wastewater Treatment System Using Highly Efficient Solid-liquid Separation Technology and Dual Dissolved Oxygen Control Technology(2014-15)
    The consortium of Maezawa Industries, Inc., ISHIGAKI COMPANY, LTD., JS and Saitama Prefecture
  7. Demonstration on Efficient Sewage Treatment Control Using Process Control and Remote Diagnosis with ICT (2014-15)
    The consortium of Toshiba Corporation; JS; Fukuoka Prefecture and Center for Sewage Management of Fukuoka
  8. Demonstration for introducing a microalgae cultivation system with carbon dioxide which captured from digestion gas in the sewage treatment plant(2015-16)
    The consortium of Toshiba Corporation, Euglena Corporation; Nikkan Tokushu Co., Ltd.; Nihon Suido Consultants Co., Ltd.; JS and Saga City
  9. Demonstration of Sewage Sludge Conversion to Fertilizer and Fuel with Dehydration and Drying System (2016-)
    The consortium of Tsukishima Kikai Co., Ltd.; Sun Eco Thermal Co., Ltd.; Kanuma City Agriculture Public Corporation; JS and Kanuma City
  10. Demonstration of Flow Fluctuation Adaptive Wastewater Treatment Technology using DHS System (2016-17)
    The consortium of Sanki Engineering Co.,Ltd.; Tohoku University; National Institute of Technology; Kagawa College; National Institute of Technology; Kochi College; JS and Susaki City
  11. Demonstration of Wastewater Treatment Technology Using Special Fiber Carrier for Excess Sludge Reduction(2016-)
    The consortium of IHI Plant Services Corporation, TEIJIN FRONTIER CO., LTD., JS, and Tatsuno Town
  12. Feasibility Study* on the Practical Application of Hydrogen Production System Using Salinity Difference between Treated Wastewater and Sea Water(2016-)
    The consortium of Yamaguchi University, SEIKO ELECTRIC CO., LTD. and JS
  13. Demonstration of Filter-aided Secondary Clarifier for Improving Wastewater Treatment Capacity (2017-)
    The consortium of METAWATER Co., Ltd., JS, and Matsumoto City
  14. Demonstration Project for the Practical Use of Local Energy Production and Local Consumption Technology with High-efficiency Anaerobic Digestion System (2017-)
    The consortium of Mitsubishi Kakoki Kaisha, Ltd., Kyushu University, JS, and Karatsu City
  15. Demonstration of the Practical Application of Power Generation Type Sewage Sludge Incineration Technology for Greenhouse Gas Reductionn (2017-)
    The consortium of JFE Engineering Corporation, JS, Kawasaki City
  16. Demonstration for the Practical Application of Underground Cavities Detection with a Towing Vehicle(2015-17)
    The consortium of Kawasaki Geological Engineering Co.,Ltd.; JS and Funabashi City
  17. Demonstration of Diagnosis Technologies Applied for Conditions of Deteriorated Sewage Treatment Utilities Using Vibration Data Sensing and Big Data Analysis (2015-16)
    The consortium of Water Agency Inc.; NEC Corporation; Asahi Kasei Engineering Corporation; JS; Moriya City and Hidaka City
  18. Demonstration on Comprehensive Gradual Sewer Diagnosis System by Using ICT (2018)
    The consortium of Clearwater OSAKA Corporation, JS, and Osaka City
  19. Demonstration Project on the Efficient Energy Utilization Technology Using High-solids Anaerobic Digestion and Energy-saving Biogas Purification (2018-)
    The consortium of Kobelco Eco-solutions, Co., Ltd, JS, and Fuji City
  20. Feasibility Study on Wastewater Treatment Operation Management Supporting Technology Using AI (2018-)
    The consortium of YASKAWA Electric Corporation, Maezawa Industries, Inc., and JS
  21. Advanced Treatment Technology by Controlling Single Tank Nitrification Denitrification Process with ICT and AI(2019-)
    The consortium of METAWATER Co., Ltd., JS and Machida city