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TOP > English > Research & Development > Establishment of energy and resources recycling
Energy saving, energy creation and anti global warming are the current, most urgent issues. Under such circumstances, a prompt shift to a recycling-oriented, low-carbon society is desired. Therefore, the effective utilization of sewage sludge as an energy resource needs to be accelerated more than before. Aiming at the creation of a good social environment, JIWET has been working on the establishment of effective resource and energy circulation systems via joint research.
Joint research already conducted
「Study on the utilization of sludge by means of cement recycling skill」
「Study on the utilization of the technology of manufacturing permeable bricks with recycled
Joint research on the technological manual of the composting facility of sewage sludgesewage
「The Research on the Technical Standard for the Treated Wastewater Reuse」、
「Joint Research on Biomass Methane Fermentation」
etc.
Recent research
「Joint Research on a Small Scale Use Sewage Sludge Fuelization System」
「Joint Research on N2O emissions from the Newest Sludge Incinerators」、
「Joint Research on Steel Plate Digestion Tanks」
「Study of Concerning Efficient Introduction of Phosphorus Resource Recovery Technology」
etc.
- +Result
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- +2013
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- Research Collaboration on Dewatering and Incineration Systems Designed to Achieve Zero Auxiliary Fuel Usage
- Joint Research on Excess Sludge Reduction Technology Using Oxidants (Conventional Activated Sludge Process)
- Joint Research on Small Binary Cycle Generation in a Sewage Treatment Plant
- Research Collaboration on the Conventional Activated Sludge Process and Other Energy-saving Technologies
- Support Survey on the Promotion Policy to Spread the Innovative Technologies for Sewage Works
- Support Survey on the Guideline Development for Introducing Sewage Innovative Technologies(Water Treatment and Sewage ~1
- Support Survey on the Development of Guidelines for the Implementation of Innovative Technology (Sludge-to-Fuel Techno~1
- Support Survey on the Documentation of the Technical Evaluationof the Research on Breakthrough by Dynamic Approach in ~1
- Research on the Utilities Used in the Sewage Treatment Plant
- Research on the Development of Technology to Transform Sewage Ash into Raw Materials for Fertilizer Production
- Research on the effects of introduction of renewable energy use technology
- +2012
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- Study for the Utilization of Sewer Resources
- Joint Research on Sludge Reduction Technology as a Total Energy System
- Joint Research into New Structural Type Steel Plate Digestion Tanks
- Joint Research on the Performance of Rotating Drum-Type Thickener
- Fact-finding Survey and Promotion Support Project for the Energy Creation and Saving Measures in Sewage Sludge
- Support Survey on the Guideline Development for the Research on Breakthrough by Dynamic Approach in Sewage High Technolo
- Support Survey for Preparing the Technological Evaluation Resource for Research on Breakthrough by Dynamic Approach in S
- Research on the Development of Technology to Transform Sewage Ash into Raw
- +2010
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- Study of Concerning Efficient Introduction of Phosphorus Resource Recovery Technology
- Joint Research on Energy Conversion and Reduction of Sewage Sludge Using Hydrothermal Treatment
- Joint Research on Acceptance of Biomass (Raw Garbage, etc.) by Sewage Treatment Plants
- Joint Research on Future Concepts of Efficient Sanitary Sewage Treatment Systems (Saitama City)
- Study and Survey of Sewage Sludge Energization Technology Guidelines
- Study of Energy Efficiency of a Sludge Treatment System
- Joint Research on a Small Scale Use Sewage Sludge Fuelization System (Minokamo City)
- Joint Research on Dewatering/Incineration Systems Intended to Achieve Zero Supplemental Fuel
- Joint Research on Steel Plate Digestion Tanks
- +2009
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- Joint Research on the Activated Sludge Model
- Research on a High-efficient Twin Screw Press Dehydrator
- Joint Research on a Sludge Thermal Decomposition and Fuelization System
- Joint study on the effective use of sludge-digestion gas generated by methane fermentation
- Planning of Conception for a Biomass Energy Recovery Plant
- Joint Research on the 2009 Plan for Sludge Treatment in Drainage Basin Sewage Projects Subsidized by the National Government (Nagano Prefecture)
- Survey to Enact the Facility Function Improvement Plan for the Kita-Kyushu City Sewage Agency
- Study and Survey of the Consumer Linked Recovery and Recycling of Phosphorus in Sewage
- Study on Efficient Introduction of Phosphorus Recovery Technology
- Joint research concerning energy conversion and volume reduction of sewage sludge using sub-critical water processing
- Joint Research on the Acceptance of Biomass (Raw Garbage, etc.) by Sewage Treatment Plants
- Joint Research on Dewatering and Incineration Systems to Achieve Zero Supplemental Fuel
- +2008
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- Survey to Develop a Working Phosphorus Resource Recovery Sewage Treatment System
- Research Study on Introducing Energy Saving - Creating Technologies into Sewerage System
- Joint Research on Biomass Methane Fermentation in Suzu City
- Joint Research on Biomass to Fuel Conversion Technology for Sewage Sludge Based on Reformed Sludge Drying
- Joint Research on Surveying Energy Required for Gasification, Fuel Conversion, Etc. of Sewage Sludge
- A collaborative study of an excess sludge reduction technique using an oxidant
- Joint Research on Energy Management of Wastewater Treatment Plants
- Research on Processing which separates Blackwater and Glaywater
- Evaluation of a sewage sludge to fuel system based on the pyrolytic carbonization process
- Joint Research on the Activated Sludge Model(ASM)
- Research on a High-efficient Twin Screw Press Dehydrator
- +2007
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- Research on New High-Efficiency Centrifugal Dehydrator
- Research on the Double-layer Cylindrical Filter Press
- Research on Effective Rotary Pressure Dewatering Equipment
- Research on Biomass Fuel Production from Sewage Sludge by Reformed Sludge Drying
- Joint Research on Biomass Methane Fermentation
- Project of Lead to Outstanding Technology for Utilization of Sludge (LOTUS Project)
- Research Study on Introducing Energy Saving - Creating Technologies into Sewerage System
- Survey/Research on Establishing of Energy Conservation Technology Information Database
- Research on the Efficiency of Energy-Saving Technologies in Sewage Treatment
- The study to establish the countermeasures to Prevent Global Warming in Sewage Works
- Joint Study on Reuse of SANBOH WWTP Treated Wastewater (Sakai City)
- Research on Energy Management at Wastewater Treatment Plant
- +2006
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- Research on New High-Efficient Type Centrifugal Dewatering Machine
- Joint Study on Double Cylindrical Filter Press
- Study on The Basic Investigation for The Commercialization of Acid Resistant Concrete Made from Sewage Sludge Slag
- Research on Cylindrical Type Centrifugal Dehydrators
- Joint Research Concerning Sewage Sludge Carbonization Technology to Secure Phosphatic Fertilizer Raw Materials
- Joint Research Concerning Biomass Methane Fermentation
- Survey research on development of the reclaimed water utilization initiative in the sewerage service
- Research on proper form of global warming countermeasures and energy saving countermeasures by utilization of sewerage system resources (“SHIGEN-NO-MICHI(Passage of Resources)” Project)
- Study of New energy technology Introduction and Assessment to sewerage works.
- Study on Renovation and Repair of Sewage Sludge Digestion Tanks
- Project of Lead to Outstanding Technology for Utilization of Sludge (LOTUS Project)
- +2005
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- Study on High-rate Pressure-type Screw Press Dehydrator
- Study on the safety measure regarding products and inflammable gas sludge origin
- Practical use research on sewage sludge carbonization technology to secure phosphoric acid fertilizer raw material
- Study on Cylindrical Type Centrifugal Dehydrators
- Joint Research on Biomass Methane Fermentation
- Survey research on development of the reclaimed water utilization initiative in the sewerage service
- Lead to Outstanding Technology for Utilization of Sludge Project (LOTUS Project)
- Survey of Measures to Combat Global Warming using Sewerage Resources:“Shigen no Michi”program（“The way of resources”program）
- Research on Heat Island Measures in Sewage Systems
- Research on Urban Water Environment Studies using Reclaimed Wastewater
- The Study of New energy technology Introduction and Assessment to sewerage works
- +2004
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- Performance evaluation research about the belt type filtration thickening system
- Study on Differential Rotary Screw Thickener
- The study of digestive gas co-generation system using micro-gas turbines
- Study on High rate Pressure-type Screw Press Dehydrator
- Study on the safety measure regarding products and inflammable gas sludge origin
- Study on The Basic Investigation for The Commercialization of Acid Resistant Concrete Made from Sewage Sludge Slag
- Study on Performance Assessment of the Technology to Recycle Sewage Sludge for Cement
- Evaluation Study on Performance of Fuel Cell System with an energy source of digestion gas
- Study on Measures to Prevent Global Warming in Sewage Works
- The Research on the Technical Standard for the Treated Wastewater Reuse
- +2003
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- Research on the evaluation of the performances of the sewage sludge desiccation using oil-temperature and pressure reduction
- Research on the evaluation of the performance of the resource recovery as the absorbent clay produced using small scale-direct carbonization of sewage sludge
- Research on the technology of carbonization of sewage sludge
- Research on the acid-and-heat-resistant concrete produced by the melted slag of sewage sludge
- Study and Survey on Urban Environment Measure Redounding Prevention of Global Warming in Sewerage Enterprise
- Survey Study on Measures for Global Warming in Sewerage
- +2002
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- Research on evaluation of the performances of the mobile sludge dewatering-dryer
- Research on the circulating- moving sludge incinerator
- Research on the investigation of counter plans for the dioxin exposure from sewage sludge incinerators
- Research on the utilization of the belt type filtration and the system of condensation
- Research to evaluate the performance of the adsorption and storage technology of the digestion gas
- Research on electric energy control in sewage treatment plant
- Surveillance study on measures for preventing global warming in sewer
- Survey Study for Effective Utilization of Sewerage Resources in Shiga Prefecture
- +2001
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- Research on the evaluation of the performances in manufacturing water penetrative bricks using recycled sewage
- Research for the application of the rotary-pressurized-dehydrator in large scale treatment plants
- Surveillance study on Tatara river regional sewerage system works treated wastewater reuse
- Surveillance study on plan decision of energy conservation type sewer system using force of the wind
- +2000
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- Research for utilization of the facility of sludge condensation by filtration with a filter cloth
- Evaluation Research for Practical Application of A Energy-Saving Sewerage System Using Wind Energy
- Surveillance study on Tatara river regional sewerage system works treated wastewater reuse
- Surveillance study on Kojima lake regional sewerage systems for preventing global warming
- Survey and Discussion on Measures for Prevention of Global Warming in Sewerage Facilities in Fukuoka City
- +1999
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- Research on the storage and pressure sewer systems of dewatered sludge
- Research on utilizing a highly efficient mobile sludge drying facility loaded on a car
- Investigation and research to utilize the rotary-pressurized-dehydrator
- Investigation and research on utilization of the rotary dewatering- dryer
- Research on the technology of reusing the treated wastewater of Ushioe Sewage Treatment Plant
- Survey Study for Establishment of the Five-Year Plan about New Sewerage Technology
- +1998
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- Study on the utilization of the dewatering facility with wastepaper as an additive
- Research on extracting and conveying highly concentrated sludge
- Study on the application of the technology of sludge carbonization in Mie Prefecture, Japan
- The study to establish the countermeasures to Prevent Global Warming in Sewage Works
- A collaborative research of effective usage of sewage sludgein Sendai city (vol.2)
- A research of energy-saving countermeasures of existing sewerage system
- Study on utilization of unused energy in suburban city development
- +1997
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- Study on the utilization of the sewage sludge drying technology
- Study on the utilization of the technology of manufacturing permeable bricks with recycled sewage
- Investigation on the basic plan for the effective use of digestion gas in Nagaoka City
- Joint research on the technological manual of the composting facility of sewage sludge
- +1996
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- Study on the utilization of the technology of phosphate recycling using seawater
- Study on the utilization of the artificial soil made of incinerated ash of sewage sludge, for house-gardening
- Study on the utilization of the manufacturing technology of the high quality melting slag
- Study on the application of the vacuum flying in the sewage sludge drying technology
- Study on the utilization of the condensing and drying technology of sewage sludge
- The study of utilization of a fuel cell using digestion gas
- Effect of the high calorific sludge on the existing facility
- Basic Study on the Technologies for Usable Material Recovery from Sewerage Facilities
- Study on the concept of urban development fostering energy generation and recycling
- +1995
- +1993
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- Study on the utilization of sludge by means of cement recycling skill
- Research on the utilization of the combined wastewater and sludge treatment system
- Research on the quality of dried sludge- fertilizer
- A Basic Study of The Efficiency of Sludge Melting Process Osaka Northeast Area・Hyogo Area
- The area-wide treatment project of sewage sludge in Hyogo prefecture A Study of efficient sludge drying
- Research on Area-wide Treatment and Resource Utilization Plan of Sewage Sludge
- Research on the Effective Utilization Plan of Sewage Sludge
- Study on the Development of Sewage Sludge Recycling Technology
- Investigation on the Introduction of Mobile Dewatering Vehicles to Area-wide Sewage Sludge Treatment
- Study on the Reuse of Incineration Ash as Construction Materials
