2. ABOUT ME
• Civil and Environmental Engineer
• 15 Years Water Industry Experience
• Experience in Operations, Technology Deployment. Sewer
Rehabilitation, Water Supply Network Management at PUB.
• Was in charge of Leak Detection Unit under Water Supply
Network Dept. Deployed 120 permanent leak detection
sensors for large diameter pipes and piloted other cutting-edge
technologies such as smart ball, satellite imaging for reducing
NRW.
• Council Member, Singapore Water Association (SWA)
• Research group chair, SWAN Forum (Asia Pacific Alliance)
SpaceAge Labs:
Climate Tech start-up reimagining operations and
maintenance of remote and distributed assets to improve
efficiency and compliance using IOT and AI
3. Digitalization of Water and Wastewater
Problem
Urgent need of digitalization:
• Lots of Distributed Assets, insufficient real-time data
• Increasing Demand, stress on current systems
• Silo-ed Solutions, need for Unified Data Platform
PROPRIETARY & CONFIDENTIAL
Today, more than half of the world lives in cities.
By 2050, almost 70% of the world will be urban.
Climate Change + Urbanisation causing tremendous
stress on infrastructure
5. LACK OF FULL STACK
IoT PLATFORMS
SOME CHALLENGES OF REAL-TIME DATA SOLUTIONS
EXPENSIVE
TO DEPLOY & MAINTAIN
LACK OF RETROFIT
SOLUTIONS
NOT SYSTEM
INTEGRATOR FRIENDLY
$$$$
10. hydroEye AI
Case Study
3600 km of sewers
100,000 manholes
Overflow due to blockage (FOG) leads to
Monetary loss, EHS issues and public nuisance.
Current solution is reactive, difficult to maintain and expensive.
Ideal Solution: predictive, low maintenance and easy to deploy.
11. Case Study
Detected more than 10 blockage
events and prevented overflows
• rEye IoT Device (IP68)
inside the Manhole
Chamber
• 2-3X Battery life
compared to other
solutions
hydroEye AI
Surcharged or Abnormal
level due to blockage
Sewer blockage event detected from water flow level trend
12.
13. • User Friendly and Intuitive
• Alarms management
• Ops and maintenance dashboard for historical event logging using text
and image inputs
• Scheduled reports for device maintenance, diagnostics and management
to ensure good data quality
• AI/ML for sewer blockages and overflow prediction
• Over-The-Air for remote update of settings
hydroEye AI
SOME IMPORTANT FEATURES (Demo)
14. Sewer Illegal Discharge Alerts
Industries
Households / Commercial
Construction
Greasy Waste Collection Tankers
3500 km sewers
90k manholes
Wastewater
Treatment Plant
Sewer Blockage / Flow Monitoring
ISO Tank Level Monitoring & Tracking
Inspection
Chamber
Grease Traps
Holding Tanks
Rainfall Inflow
Overflow Alerts
hydroEye AI
rEye IOT Node
Sensors: Water Quality / Level / Flow
AI based Integrated Sewer Network Management
One platform for managing the wastewater collection network