04 jan gooijer - faverham...
TRANSCRIPT
VITENS IN FIGURES
5 provinces
96 production facilities
110 public shareholders
1,383 employees
49,000 km pipe grid
5,600,000 customers
108,000,000 € investments
330,000,000 m3 pure drinking water per year
Smart Well Management
Smart Water Supply
Just in time replacement
Innovative Customer Interaction
Resource Recovery
Circular Sources
Model Based Control
Customer engagementLive Labs
Natural Capital Accounting
Innovation from source to tap
Condition based maintenance
Innovations in employability
Smart Well Management
Smart Water Supply
Just in time replacement
Innovative Customer Interaction
Resource Recovery
Circular Sources
Model Based Control
Customer engagementLive Labs
Natural Capital Accounting
Innovation from source to tap
Condition based maintenance
Innovations in employability
Presented here
Vitens Innovation Playground
100k house holds2000 km pipes
750 km²
Leak detection &localisation
Pro-activeCustomer
communication
Real-timeWater Quality
sensors
Leak detection
• Transient water pressure changes measurement.• Water use forecast to detect anomalies.• Phone call/twitter monitor
• Close connection with customer interaction.
Solutions we work with now
Leak detection: TransientMinderResistance check valve reservoir Greuns
200 ms200 ms
Leak detection: Dynamic Bandwith MonitorWater leakage Arnhem detected
Leak detection: phone call monitorAlerts on the dashboard
Leak detection: twitter monitorAlso a new way to interact directly with customers
Leak detection: e-mail messageLetter generated automatically
…there is no pressure …
Water Quality
• Water Quality is measured afterwards (1-7 days). So our customers consume the water before it is properly tested for WQ changes in the distribution network.
• Our vision: we need real time online and inline solutions to monitor water quality and respond to problems before they affect customers.
• Our distribution network changes from a black box to sensor controlled.
What is the problem?
Sensors reveal problems with softener
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Response Intellisonde (Conductivity )
Response S::can (Conductivity )
Response Eventlab
WTP Noordbergum
Reservoir Greunsweg
Water Quality: sensor based monitoring
Water Quality monitoring/ generic sensor Optiqua - Eventlab
• Monitoring full spectrum of chemical contamination with refractive index
• Online, continuous and real-time (automated, low maintenance and no disposables)
Specific sensorsS::Can and Intellitect
CANColorTurbidityTemperatureTOCDOCNitrateUV254
Intellitect Temperature Flow Free Chlorine Mono-chloramine Dissolved Oxygen pH ORP Conductivity Turbidity Pressure ISE - Ammonium - Fluoride - Nitrate
Biological sensors (test fase)
Aquascope: total cell count, or specific bacteria detected with the FISH technology. Response time:
3 hourswww.biotrack.nl
Bactiline: enzymatic activity to test bacterial stability:Ideal for process controlResponse time is 20 minutes (current: 24 hours)First in the world
www.mycometer.de
Bactcontrol: inline E.coliresponse 3 hourswww.microlan.nl
