B-DASH Project

JS has been engaged in the B-DASH (Breakthrough by Dynamic Approach in Sewage High Technology) Project conducted by the Ministry of Land, Infrastructure, Transport, and Tourism (MLIT) of Japan, collaborating with private enterprises and municipalities. Joining B-DASH Project and utilizing published guidelines promotes technology adoption.
As of June 2022, 25 wastewater projects have adopted the JS joined demonstrated technologies.
You can learn the 23 technologies completed demonstration below.

• 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 (2013-14) The consortium of Kumamoto City, JS, and TAKUMA CO., LTD.
• 3. Demonstration of an Electricity Generation System from Sewage Biomass Source (2011-12) 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 Dewatering and Drying System (2016-17) 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 (2016-17) 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 (2016-17) The consortium of Yamaguchi University, SEIKO ELECTRIC CO., LTD. and JS
• 13. Demonstration of Filter-aided Secondary Clarifier for Improving Wastewater Treatment Capacity (2017-18) 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 (2017-18) 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 Reduction (2017-18) The consortium of JFE Engineering Corporation, JS, and 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 (2018-19) The consortium of Kobelco Eco-solutions, Co., Ltd, JS, and Fuji City
• 20. Demonstration of 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
• 21. Demonstration project for advanced wastewater treatment technology in single tank nitrification denitrification process using ICT and AI control (2019-20) The consortium of METAWATER Co., Ltd., JS and Machida city
• 22. Feasibility study on the practical application of AI-based sewer diagnosis system (2020) The consortium of OKUMURA CORPORATION, JS, Saitama City, Funabashi City, Fukui City, Fujisawa City, and JUST Ltd.
• 23. Feasibility study on the practical application of screening technologies of underground radar survey vehicle system and AI-based cavity detection system (2020-21) The consortium of KAWASAKI GEOLOGICAL ENGINEERING CO., LTD., and JS