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Target customers:
faculty of engineering
Attribute 1: Duration of rainwater harvesting and filtration
1
(Long time)
10
(Short Time)
Attribute 2: Amount of water trap
1
(Low)
10
(High)
Attribute 3: Cost
1
(High cost)
10
(Low cost)
Attribute 4: Carbon footprint
1
(High energy usage)
10
(Low energy usage)
Attribute 5: Smell of water
1
(Bad smell)
10
(No smell)
Attribute 6: Turbidity of water
1
(High)
10
(Low)
Attribute 7: pH of water
1
(Very acidic / alkaline pH)
10
(pH = 6.5 - 8.5)
Attribute 8: Concentration of contaminants (ppm)
1
(High concentration)
10
(Low concentration)
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