Company Information
Technical Papers,
Commended Papers and Commended Services
Past Achievements
2024
| Title of Paper | Presented To |
|---|---|
| Estimation of Concentration for Polymer-Coated Fertilizer in the River Water | 2nd International Symposium on Plastic Pollution in Asian Waters |
| Derivation of dilution factors for first-tier exposure assessment in Asian rivers using a high spatiotemporal resolution chemical exposure analysis model | Environmental Toxicology and Chemistry |
| Comprehensive Evaluation of a Hybrid Forward Osmosis -Reverse Osmosis System for Wastewater Treatment, Desalination, and Energy Recovery | Journal of Water and Environment Technology, Vol.22, No.4: 182–193, 2024 |
| Study on improving the prediction accuracy of raw water turbidity using ensemble data assimilation | The 36th Conference of the Society of Environmental Instrumentation Control and Automation |
| Investigation of the sintering mechanism in sewage sludge incinerators and the effectiveness of metal-containing additives | The 36th Conference of the Society of Environmental Instrumentation Control and Automation |
| Creation of an approximate quantity design model based on the characteristics of business entities for the introduction of a small-scale simplified DB method | FY2024 the 34th Technical Research Presentation Meeting of the Association Of Water And Sewage Works Consultants Japan |
| Economic comparison between seismic retrofitting and treatment plant reconstruction based on seismic diagnosis results: A case study from the city of Nikko | FY2024 the 34th Technical Research Presentation Meeting of the Association Of Water And Sewage Works Consultants Japan |
| Detailed design of stormwater drains in coastal areas on remote islands | FY2024 the 34th Technical Research Presentation Meeting of the Association Of Water And Sewage Works Consultants Japan |
| A report on the measurement of initial activated sludge interface settling velocity: Case studies and temperature dependence | Journal of Japan Sewage Works Association. Research Journal, Vol.061 No.- Common name.0745 |
| Case study on maintenance facilities in pressure pipelines | The 61st Sewerage Research Presentation |
| Examination of conditions for suppressing N2O emissions in water treatment using an activated sludge model | The 61st Sewerage Research Presentation |
| Study on improving the efficiency of sewer deterioration surveys using autonomous drones and AI | The 61st Sewerage Research Presentation |
| Water and wastewater organizations and regulatory bodies in Scotland and Northern Ireland | The 61st Sewerage Research Presentation |
| Identification of facilities requiring water resistance diagnosis and optimization of project scheduling: A case study on floodproofing project promotion | The 61st Sewerage Research Presentation |
| Analysis of farmers’ attributes and their willingness to use fertilizer derived from sewage sludge | The 61st Sewerage Research Presentation |
| Application of Digital Transformation (DX) to address challenges in small and medium-size water and sewerage facilities | Research Committee on Public Facilities, IEE-Japan Industry Applications Society |
| Status of dealing ｗith de-carbonization in water supply works in Japan | Research Committee on Public Facilities, IEE-Japan Industry Applications Society |
| Effect of irrigation management for forage rice cultivated with treated municipal wastewater on methane and nitrous oxide emission from paddy field | The 61st Environmental Engineering Research Forum of the Japan Society of Civil Engineers |
| Consideration of the ratio of river water from the Tone and Arakawa rivers in the river water of the Tama river | The 52nd Environmental Systems Research Presentation of the Japan Society of Civil Engineers |
| Avoidance of overfitting in deep learning models for road collapse risk assessment using sewer facility data | The 5th AI and Data Science Symposium, Committee on Structural Engineering of the Japan Society of Civil Engineers |
| Estimation of the proportions of Tone and Arakawa river system water in the Tama river | FY2024 the 79th Annual Meeting of the Japan Society of Civil Engineers |
| Analysis of the relationship between sediment reintroduction volumes and locations and downstream flood control safety | FY2024 the 79th Annual Meeting of the Japan Society of Civil Engineers |
| Study on real-time monitoring of social conditions (part 1) | FY2024 the 79th Annual Meeting of the Japan Society of Civil Engineers |
| Clogging in slow sand filtration basins: Causes and emergency restoration following water supply suspension | FY2024 Japan Water Works Association National Conference Waterworks Research Presentation |
| Considerations on the introduction of pipeline DB method: Lessons from implementation cases in Hokkaido | FY2024 Japan Water Works Association National Conference Waterworks Research Presentation |
| Study on updates to wastewater treatment facilities with excess capacity due to changes in water treatment methods | FY2024 Japan Water Works Association National Conference Waterworks Research Presentation |
| Verification of the effectiveness and challenges posed by drone technology in water pipe bridge inspections: Insights from the Aqua-Bridge project | FY2024 Japan Water Works Association National Conference Waterworks Research Presentation |
| Development of a health assessment system for water pipe bridges: vibration frequency measurement using a compact vibration sensor | FY2024 Japan Water Works Association National Conference Waterworks Research Presentation |
| Application example of real-time raw water turbidity forecasting using data assimilation and its potential use in water utility operations | FY2024 Japan Water Works Association National Conference Waterworks Research Presentation |
| Simulation of plastic leakage from coated fertilizer capsules in the Oyabe river system | The 58th Annual Meeting of the Japan Society on Water Environment |
2023
Past Achievements
2019
| Awarding Organization nd Award Details | Title of Paper | Presenter |
|---|---|---|
|
Japan Sewage Works Association Planning and Steering Committee, Japan Annual Technical Conference on Sewerage Poster Presentation Session First Prize |
Case Study of Regional Revitalization Methods Utilizing the Appeal of Water - Young People’s Discussion of the Future in Terms of Water |
Tsushima Yuki |
|
Japan Sewage Works Association Dissertation of Honorable Mention, Journal of Japan Sewage Works Association |
Experimental Research on the Occurrence of Underground Cavities and the Risk Level of Ground Surface Subsidence Caused by Sewer Pipes |
Konishi Yasuhiko Fukunaga Kenichi Omine Shuichi and others |
|
The Association of Environmental & Sanitary Engineering Research, Kyoto University Outstanding Project Award |
Construction of Flood Risk Maps for Water Supply Systems Using National Land Numerical Information | Sugiura Junichi and others |
2018 to 2003
Past Achievements
2024
| Awarding Organization | Names of Commended Services |
|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | University lectures on water circulation and water infrastructure by working professionals, incorporating the latest in societal and on-site practices |
| Japan Sewage Works Agency | FY2023: Basic design (water resistance diagnosis) for the reconstruction of the public sewer system in the city of Toyama |
| Eastern Osaka Basin Sewerage Office, Osaka Prefectural Government | Neyagawa basin sewerage: Daito (2) Supplemental Trunk Line — Detailed design of pipe facilities (R4-1) |
| Japan Sewage Works Agency | FY2023: Detailed design services for the town of Motobu’s Purification Center |
| Japan Sewage Works Agency | FY2023: Formulation of a water resistance plan for the public sewer system in the city of Yonago |
| Japan Sewage Works Agency (East Japan Headquarters) | FY2023: Detailed design services for the city of Kashiwazaki’s Natural Environment Purification Center |
| Japan Sewage Works Agency (East Japan Headquarters) | FY2023: Basic design for reconstruction of the Toukadai Wastewater Relay Pump Station in the city of Komaki (seismic implementation plan [nonlinear analysis]) |
| Japan Sewage Works Agency (East Japan Headquarters) | FY2023: Planning and design services for public sewer system in the towns of Asahi and Kawagoe (comprehensive stormwater management plan) |
| Keihin River Office, Kanto Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism | FY2023: Flood disaster prevention information planning for the Keihin River system |
| Omoi River Development and Construction Office, Japan Water Agency | Water use benefit analysis |
| Hitachi River and National Highway Office, Kanto Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism | FY2023: Naka River environmental improvement project planning |
| Japan Sewage Works Agency (West Japan Headquarters) | FY2023: Formulation of a comprehensive stormwater management plan for the public sewer system in the city of Akaiwa |
| Chikugo River Bureau, Japan Water Agency | Water quality forecasting and evaluation for coordinated dam operations |