This lecture presents the Smart Drinking Water Concept. It includes a presentation of the drinking water system, the smart water system and the implementation of this concept in the SunRise demonstrator “Smart and Sustainable City - Lille1 Campus – France”

1. Sustainable
and
Smart
City
:
AUST
Summer
Course
Chapter
4
:
Smart
drinking
water
Professor
Isam
SHAHROUR
Isam.shahrour@univ-­‐lille1.fr

2. • Drinking
water
system
• Smart
water
system
• Smart
water
pilot

3. Key
Figures

4. In
the
world
Cost
of
the
water
supply:
184
billion
€
Cost
of
leakage
=
9.6
billion
€

5. France
Drinking
Water
network
• 906
000
km
(value:
~
80
billion
€)
• Annual
investment
=
1.5
billion
€
Sewage
network
:
•
394
000
km
(~
70
billion
€)
• Annual
investment
=:
0.8
to
1.3
billion
€
Ÿ

6. • Average
life
span
of
a
pipeline:
~
70
years
• Average
age
of
pipes:
~
40
years
(more
than
100
years
for
some
pipes)
• Average
renewal
rate
=
0.6%
France

7. Lebanon

9. Dam
capacity
regarding
the
renewable
water

10. Lebanon
:
Water
demand

11. Lebanon
:
Water
losses
The
cost
of
the
reducMon
of
the
water
from
40%,
to
20%
ranges
between
50
and
117
million
$

12. Lebanon
:
waste
Water
collecMon

13. Water
Service
in
Lebanon
Lebanon
has
potenMally
sufficient
water
resources
to
meet
domesMc
demand.
Nonetheless,
transforming
resources
into
quality
drinking
water
suffered
from
lack
of
investments
in
the
infrastructures.
As
a
result,
the
water
supply
service
is
poor
in
most
parts
of
the
country.

14. Factors
contribuMng
to
the
poor
water
quality:
1) Water
resources
are
overexploited
due
to
excessive
pumping.
There
are
an
esMmated
40,000
private
wells,
compared
with
3,000
in
1970
which
is
factor
in
contaminaMon
of
the
groundwater
by
seawater.
Most
of
these
wells
are
Illegal

15. MulMple
factors
contribute
to
poor
water
quality:
2)
inadequate
provision
of
sanitaMon
services
has
led
to
polluted
streams,
rivers
and
aquifers.
Up
to
70%
of
natural
sources
are
affected
by
bacterial
contaminaMon.
3)
Lebanon’s
potable
water
was
ranked
below
the
World
Health
OrganizaMon
(WHO)
standards.

16. 4)
Absence
of
water
metering
Without
a
metering
system,
supply
and
demand
is
de-­‐linked
at
the
household
level:
the
amount
of
water
provided
to
each
household
is
unrelated
to
the
amount
of
water
a
household
would
consume
and
pay
for.

17. The
effecMve
cost
of
the
public
water
is
o_en
much
higher
than
the
quoted
tariff:
The
unreliability
of
supply
imposes
its
own
costs,
because
of
storage,
and
purchase
of
alternaMve
water
supply.

18. Water
system
organisaMon
and
operaMon

19. Water
System
organisaMon
(1)
(1)
(2)
(3)
(4)
(7)
(5)
(6)
(1) :
Water
Source
(2)
Drinking
water
treatment
(3) DistribuMon
Tank
(4)
Drinking
water
network
(5) SaMaMon
network
(6) SanitaMon
treatment
(7) Rain
network
(8) Rain
treatment

20. 20
Fire Hydrants

21. 21

22. 22
Kinds of Pipe
• Ductile iron
• Plastic (HDPE/PVC)
• Concrete
• Steel
• Residential (copper or plastic)

24. 24
Valves

25. water
counter

26. Movies
about
the
water
distribuMon
A1
to
A5

27. Challenges
:
1) Water
quality
:
contaminaMon
(biological,
chemical)
could
occur
at
:
• The
Source
(strict
control)
• TransportaMon
from
the
treatment
staMon
to
the
tank
(strict
control)
• TransportaMon
from
the
tank
to
consumers
(Control
at
large
Mme
interval)

28. Challenges
:
2)
DetecMon
of
water
leakage
:
• In
the
pipes
(provider
responsibility)
(in
ciMes
it
could
take
long
Mme,…)
• In
buildings
(the
owner
responsibility)

29. Challenges
:
3)
Energy
consumpMon:
• Water
treatment
• Water
transport
(pumps)
• Pressure
…(affects
also
the
network
deterioraMon
and
the
leakage).

30. Challenges
:
4)
Balance
between
the
demand
and
the
producMon.
It
requires
a
good
knowledge
of
the
consumers
behavior.

31. Challenges
:
5)
Investment
:
establish
priority
for
the
network
maintenance,
rehabilitaMon,
modernizaMon
and
extension
(huge
investment)

32. • Drinking
water
system
• Smart
water
system
• Smart
water
pilot

33. Smart
Technology
Smart
governance

34. ObjecMve
of
the
smart
water
system
Improve
the
management
of
the
water
system
• Assets
management
• Leakage
detecMon
• Early
contaminaMon
detecMon
• User
awareness
• Energy
saving
• OpMmizaMon
of
the
investment
(priority
according
to
the
operaMon
sate
of
the
network…)

35. InformaMon
CommunicaMon
:
• OpMcal
(wired)
•
Contactless
SunRise
-­‐
Plateform
System
• Asset
data
(SIG)
• Monitoring
data
AnalyMcal
tools
3D
graphic
tools
CommunicaMo
n
web
Servor
• Users
• Technical
team
Governance
team
• Public
data
Monitoring:
• Leakage
• Quality
Leakage
Quality
Sensors
• Flow
• Pressure
Sensors
• Chlorine,
• ConducMvity,
• pH,
• Turbidity
• temperature,
• +
OrganizaMon

36. InformaMon
system
Geographic
informaMon
system
(GIS)
Asset
informaMon
:
Pipes
:
geo-­‐localizaMon,
diameter,
material,
roughness,
surrounding
soils,
accident,
maintenance,…

37. InformaMon
system
Geographic
informaMon
system
(GIS)
Asset
informaMon
:
Valves
:
type,
geo-­‐localizaMon,
sate,
accident,
maintenance,…
Counters
:
type,
geo-­‐localizaMon,
accident,
maintenance,…
Hydrants
:
type,
geo-­‐localizaMon,
maintenance,

38. InformaMon
system
Geographic
informaMon
system
(GIS)
OperaMonal
data
:
ConsumpMon
:
Water
counter,
Velocity
:
water
flow
meter
Pressure
:

39. Smart
meters

40. OperaMonal
data
:
Water
quality
Chlorine
Intellesonde
12
Parameters
Monitored
Physical
• Temperature
• Flow
• Pressure
OpMcal
• Turbidity
• Colour
Chemical
• Free
Chlorine
• Mono-­‐chloramine
• Dissolved
Oxygen
• ConducMvity
• pH
• ORP
• ISE
(e.g.
Ammonium,
Fluoride,
Nitrate)

41. Quality
instrumentaMon
Optiqua EventLab:
measures
refracMve
index
changes
in
the
water
It
allows
monitoring
of
the
water
quality
for
any
change
in
(chemical)
S::Scan
AOC,
BOD,
BTX,
COD,
color,
DOC,
FTU/NTU,
H2S,
NO2-­‐N,
NO3-­‐N,
O3,
TOC,
TSS,
UV254,

42. • Drinking
water
system
• Smart
water
system
• Smart
water
pilot
(SunRise)

43. SunRise
project

44. Projet
SunRise
:
SIG
Eau
potable
Urban Information System
Site Buildings
Residential Careting Admin & Service

45. Projet
SunRise
:
SIG
Eau
potable
Water Network
Tubes Points

46. Data verification

47. !Cité!Scien*fique!
(5)!!!
Bachelard! Chemist
4!Cantons!
M5!
ECL!!
ry
Sector
Biology
Sector
75
AMR
Smart
metering

48. Water balance verification

49. Secteur
Chimie

50. Analysis of builidings water consumption

51. Leakage detection

52. ProbabilisMc
modeling
(I)
Working
Days

53. Numerical
modelling
using
EPANET

54. Water velocity March, 12, 2014 at 8:00 am
Vitesse
(m/s)

55. Water flow March, 12, 2014 at 4:00 pm
Vitesse
(m/s)

56. Water pressure March, 12, 2014 at 8:00 am
Pression
(bars)

57. Movies
about
water
distribuMon
B1
to
B5