Chapter 3 Decision Support Model (IUWS-DSM) - Tubdok

external sources
City Area (CA) 1
storage
drain
stormwater
local resource
/ water body
external
source
drain
stormwater
used water
treatment
local
resource
WUU 1.1.1
WUU 1.1.2
raw water
treatment
as
external
source
as
external
source
rainfall
as
external
source
used water
treatment
transmission
lines
transmission
lines
Urban District (UD) 1.1
raw water
treatment
raw wa.
trmt.
used wa.
trmt.
drain
used wa.
trmt.
storage
rainfall drain
sewer
(mains)
networks
networks
sewer
sink to
nature
networks e.g.:
communal,
ecological
sewer
sink to
nature
e.g.:
social &
functional
end user
(like
university,
hospital )
end user
(like
green area,
street wash)
Abbreviations:
wa. – water
trmt. – treatment
WUU – Water Utilisation Unit
WUC – Water Utilisation Cell
storage
drain
stormwater
local
resource
WUU 1.2.1
WUU 1.2.2
as
external
source
as
external
source
raw wa.
trmt.
used wa.
trmt.
used water
treatment
Figure 23: Demonstration of the integrated urban water system (IUWS)
Legend:
raw water
rainwater
treated water
Urban District (UD) 1.2
raw water
treatment
raw wa.
trmt.
used wa.
trmt.
rainfall drain
e.g.:
single big
end user
(like
hotel complex )
rainfall drain
sewer
(mains)
used water
reclaimed water
networks
networks
sewer
sink to
nature
single
end-user
(like
sport center)
unpredictable
end user
e.g.:
industrial &
special
end user
(like
food, paper
factories )
WUC 1.2.1.1
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