An innovative greywater treatment system for urban areas ... - SuSanA

Identification of ideal international applications of MBR technology by utility analysis
Rating input Rating input Rating input Rating input
Assessment criteria Weighting
Tunesia Turkey (west) Turkmenistan United Arab Emirates
Discretionary ∑=
21%
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Description of rating Rating available Result Rating available Result Rating available Result Rating available Result
N Environmental criteria 21% 16.5 11.5 9.7 16
high = 10, medium = 5, low =
N1 Water scarcity (physical) 12 1, no = 0 10 120 5 60 5 60 10 120
high = 1, medium = 5, low =
N2 Freshwater quality 5 10 5 25 5 25 5 25 N/A 0
big amount (> 100 persons)
= 10, medium amount (10 -
Number of persons situated in the
100 persons) = 5, small
N3 building 0 amount = 1 (< 10 persons) 0 0 0 0
high (overnight
accommodation) = 10,
medium (operation in the
daytime + showering) = 5,
low (operation in the
N4 Accumulation of greywater 0 daytime) = 1 0 0 0 0
N5 Sewer system available 0 no = 10, yes = 1 0 0 0 0
high = 10, medium = 5, low =
1 5 10 5 10 1 2 10 20
high = 10, medium = 5, low =
1 5 10 10 20 5 10 10 20
Result
Result
Result
Result
[%] 16.5 [%] 11.5 [%] 9.7 [%] 16
n. a. citeria 0 n. a. citeria 0 n. a. citeria 0 n. a. citeria 1
Population/settlement density (based
on habitable area of the country) 2
N6
N7 Urbanisation rate 2
Degree of fulfilment
Note: Values in grey coloured cells are based on imputed data; (Yale University, 2010)
92