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

110 New Conception and Decision Support Model for IUWS
Appendix 1.5 EUWUP
Based on Figure 13, the detail information of water usage for water end-users is investigated
and recorded in Appendix.Table 8. Then the information from Appendix.Table 8 is
summarised and stored in Appendix.Table 9. The graphs are suggested for the better view of
the EUWUPs. Appendix.Figure 1 and Appendix.Figure 2 are made up as the demonstration.
Appendix.Table 8: Information of the detailed EUWUP
indoor end uses (domestic) [m 3 /(capita·d)]
no. category
required
quality [2]
id.1 food & drinks A
id.2 personal hygiene A
id.3 clothes washing A
id.4 toilet flushing B
id.5 misc. B
scenario 1 scenario 2 scenario 3
outdoor end uses (ecological and environmental) [m 3 /(m 2 ·d)]
no. category
required
quality
od.1 landscape 1 var. [3]
od.2 landscape 2 var.
od.3 waterscape 1 var.
od.4 waterscape 2 var.
od.5 street washing B
od.6 others var.
scenario 1 scenario 2 scenario 3
specialised end uses (industrial and special) [m 3 /(unit·d)]
no. category
is.1 industrial 1
is.2 industrial 2
is.3 special 1
is.4 special 2
…
required
quality
level 1
max. size
of lvl. 1 [4]
level
2
max. size
of lvl. 2 [4]
[1]
used wa. coef. – generation coefficient of used water, which indicates how much used water
generated after use.
[2]
it is corresponding to the quality standards that are set up in Table 2.
[3]
var. – various, which indicates the required water quality is various depending on the actual
conditions. After determining the end uses, the required water quality is fixed simultaneously.
used wa.
coef. [1]
used wa.
coef. [1]
used wa.
coef. [1]
[4]
max. size of lvl. – maximum size of level, it is classified into two levels based on the system sizes
in order to better estimate the water usage.