Perth Seawater Desalination Plant: Difference between revisions

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Revision as of 19:09, 7 October 2014

Desal Plant Profile - Perth Seawater Desalination Plant
Aerial photo of Perth Seawater Desalination Plant Aerial photo of Perth Seawater Desalination Plant
Date commissioned: February 2007
Percent of water supply: 17% of Perth
feed water temperature (low): 14°C
Feed water temperature (high): 26°C
Seawater intake system: Submerged open sea
Pretreatment system: Ferric sulphate coagulation, acid, dual media pressure filters
RO operating pressure: 60 bar
RO passes: 2
RO trains: 12, 6
Post-treatment system: Lime stabilization, CO2
Concentrate disposal: Treated supernatant discharged to sea, solids centrifuged and landfilled
Energy consumption: 4.0 kWh/m3
Energy recovery: Pressure exchanger
Capital cost: $347 million
Useful links: http://www.water-technology.net/projects/perth/


IntakePretreatmentROPost-treatmentPerth desal processflowdiagram.png
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Physical & Chemical Properties
Cations
Anions