Japan Platform for Redesign: Sustainable Infrastructure (JPRSI)

JPRSI Online Pavilion

Intrusion Detection Technology for Rainy Weather in Sewage

Intrusion Detection Technology for Rainy Weather in Sewage

Water & Soil Water Quality Improvement / Water Management Technology Water Supply / Sewerage

Although RII into sewer systems is one of the factors increasing the operational cost of public wastewater business, countermeasures against the infiltration have not been taken sufficiently due to its survey costs and the limited number of employees in wastewater operators. Therefore, we developed…

Method of Predicting Residual Chlorine Concentration

Method of Predicting Residual Chlorine Concentration

Water & Soil Water Quality Improvement / Water Management Technology Water Supply / Sewerage

By accurately predicting river flow velocity for each river section in each period, we can predict the flow down time and concentration of raw water quality.

RisKma: Disaster Risk Reduction OS

RisKma: Disaster Risk Reduction OS

Global Warming Adaptation Technology Disaster Countermeasure Technology

Global Warming Adaptation Technology Regional Observation / Monitoring Control Technology

RisKma provides real-time information on flood disaster risks on maps to support local flood risk management. This solution is an early warning system for the risk of flooding caused by heavy rains. Thus, floods can be forecasted in advance, reducing the number of casualties caused by flooding. It i…