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Appendix C: Desalination Economics Summary Data
Pages 279-285

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From page 279...
... Appendix C Desalination Economics Summary Data 279
From page 280...
... $140 $122 $113 Total Process Costs 3 Conventional Pretreatment & 2-Stage RO Process ($/m ) $1,512 $1,306 $1,208 OpEx on capital 25-yr depreciation; 3% cost of capital $0.24 $0.20 $0.19 25-yr depreciation; 5% cost of capital $0.29 $0.25 $0.23 25-yr depreciation; 7% cost of capital $0.35 $0.30 $0.28 3 Conventional Pretreatment & 2-Stage BW RO Process ($/m )
From page 281...
... $0.02 $0.02 $0.02 3 Energy ($/m ) $0.01 $0.01 $0.01 Total Labor $0.03 $0.03 $0.03 Total Maintenance $0.04 $0.04 $0.04 Total OpEx Costs - 2-Stage SW RO Conventional PreTreatment ($/1000 gallons)
From page 282...
... $0.18 $0.09 $0.04 $0.03 $0.02 $0.01 3 Energy ($/m ) 0.19 0.19 0.19 $0.19 $0.19 $0.19 Second-Pass SW RO (optional)
From page 283...
... $0.02 $0.02 $0.02 $0.02 $0.02 3 Energy ($/m ) $0.17 $0.17 $0.19 $0.24 $0.28 Second-Pass SW RO (optional)
From page 284...
... $0.02 $0.02 $0.02 $0.02 3 Energy ($/m ) $0.11 $0.19 $0.27 $0.54 Second-Pass SW RO (optional)
From page 285...
... $0.02 $0.02 $0.02 3 Energy ($/m ) $0.19 $0.19 $0.19 Second Pass SW RO (optional)


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