Eurobodalla Integrated Water Cycle Management Strategy

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Eurobodalla Integrated Water Cycle Management Strategy
Table 9-46 Triple Bottom Line Assessment of Central Tilba and Tilba Tilba
ENVIRONMENTAL
Efficient use of fresh water
resource
Minimises low flow water
extractions
Minimises green house gas
emissions
Minimises pollutants being
discharged to the aquatic
environment
Minimises urban
stormwater volumes
Ensure sustainable
practices
Minimal
Solution
Traditional Integrated Scenarios
Approach 3 4
0 1 0 1
0 2 0 2
1 1 2 1
2 2 2 2
0 0 0 0
1 2 1 2
Environmental Sum 4 8 5 8
Environmental Rank 4 1 3 1
SOCIAL
Improves security of town
water supply
Improves the quality of
drinking water
Improves urban water
service levels
Increase public awareness
of urban water issues
Minimises non-compliance
to policy and legislation
0 2 0 2
0 0 0 0
2 3 3 3
1 2 2 2
2 3 3 3
Protects public health 2 3 3 3
Social Sum 7 13 11 13
Social Rank 4 1 3 1
FINANCIAL
NPV ($m over 30 years) 0.33 0.95 0.29 0.93
Financial Rank 1 4 2 3
TBL Score 9 6 8 5
TBL Rank 4 2 3 1
According to the TBL assessment, centralised management of effluent from the existing onsite
system with the incorporation of agricultural reuse is the most suitable options for Tilba
Tilba and Central Tilba.