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Post Water Meter Leakage Detection Using Smart Metering
Ayşe MUHAMMETOGLU, Yalcin ALBAYRAK & Habib MUHAMMETOGLU
Akdeniz University, Faculty of Engineering
Antalya, Turkey
Southeast Europe Regional Conference WaterLoss 2019, Sep 22-24, 2019, Bucharest, Romania
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1. Introduction
2. Pilot study sites
3. Leakage monitoring results
4. Conclusions
Contents
Southeast Europe Regional Conference WaterLoss 2019, Sep 22-24, 2019, Bucharest, Romania
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1. Introduction
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TURKIYE
Istanbul
Antalya
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Southeast Europe Regional Conference WaterLoss 2019, Sep 22-24, 2019, Bucharest, Romania
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Southeast Europe Regional Conference WaterLoss 2019, Sep 22-24, 2019, Bucharest, Romania
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SCADA (Supervisory Control and Data
Acquisition) of Antalya City
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Water losses in Antalya City is
estimated at 40%
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Water losses legislation in Turkey
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Regulation on Water Losses
Control in Water Supply and
Distribution Networks (Official
Gazette - 8 May 2014)
Technical Guidelines for
Regulation on Water Losses
Control in Water Supply and
Distribution Networks (Official
Gazette - 16 July 2015)
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Aim of the Study
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System Input
Volume
m³/year (%)
Authorised
consumption
m³/year
(%)
Billed authorised
consumption
m³/year (%)
Billed metered consumption
m³/year (%) Revenue Water
m³/year (%)Billed unmetered consumption
m³/year (%)
Unbilled authorised
consumption
(UAC)
m³/year (%)
Unbilled metered consumption
m³/year (%)
Non-Revenue
Water
m³/year (%)
Unbilled unmetered consumption
m³/year (%)
Water losses
m³/year
(%)
Apparent losses
m³/year (%)
Unauthorised consumption
m³/year (%)
Customer meter inaccuracies
m³/year (%)
Real losses
m³/year (%)
Leakage on transmission and/or
distribution mains and service
connections
m³/year (%)
Leakage and overflows at utility’s
storage tanks
m³/year (%)
Standard Water Balance in Turkey
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2. Pilot Study Sites
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Types of Pilot Study Sites:
– Public toilets
– Mosques
– Parks
– Public sport facilities
– Graveyards
– Schools
– Universities
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Criteria for selecting pilot study sites:
– Size of water meters (DN 20, 25, 32, 40, 50 mm)
– Distance to the University
– Presentation of the different types of UnbilledAuthorized Consumption
– Security of meters against theft
– Protection of meters against floods, heavy rain, etc.
– Ease of installation
– Power of GSM signal
The pilot study sites were not selected based on thelevel of post meter leakages.
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Installation of
Smart Meters
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Smart Meters
Flow rates are monitored at each 15 minutes interval.
Monitored data sets are transferred to PC or mobile
phones by GSM.
Warning message is sent when there is leakage
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3. Leakage Monitoring Results
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Public WC
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Public WC
The valve upstream
the meter was left
open
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Campus WC
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Mosque
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Public Park
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Graveyard
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Private School
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Leakage Warning Message
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Reasons of
Leakage
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4. Conclusions
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Su Kayıp ve Kaçakları Türkiye Forumu, 28-29 Ağustos 2014, İstanbulSu Kayıp ve Kaçakları Türkiye Forumu, 28-29 Ağustos 2014, İstanbul
If you do not pay for it, you do not
care about it
Southeast Europe Regional Conference WaterLoss 2019, Sep 22-24, 2019, Bucharest, Romania
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Post meter leakages should be investigated
Post meter leakages in public areas could be in
considerable volumes.
Smart meters are efficient for monitoring and detecting
post meter leakages
Raising public awareness is essential for reducing post
meter leakages
CONCLUSIONS
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ASAT(Antalya Water & Wastewater Administration)
Acknowledgements
TÜBİTAK(The Scientific and Technological Research Council of Turkey)
Project No. 118Y104
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THANKS [email protected]
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