Japan Platform for Redesign: Sustainable Infrastructure (JPRSI)

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Ammonia nitrogen meter

Ammonia nitrogen meter

Water & Soil Water Quality Improvement / Water Management Technology Water Quality Monitoring / Management

Ammonia nitrogen concentration in the tank is measured in real time with an ion electrode method sensor.

Self-cleaning pH electrode

Self-cleaning pH electrode

Water & Soil Water Quality Improvement / Water Management Technology Water Quality Monitoring / Management

The self-cleaning pH electrode incorporates photocatalytic technology and UV-LED inside the electrode to provide antifouling effect against organic contaminants.