outlook desalination unit
DESCRIPTION
A PRESENTATION OF A SAMPLE DESALINATION UNIT AND BASIC METHOD.TRANSCRIPT
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24th WateReuse SymposiumSeattle, Washington – September 2009
An Overview of An Overview of Seawater Intake/Outfall OptionsSeawater Intake/Outfall Options
Tom Pankratz, Tom Pankratz, [email protected]@gmail.com
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WateReuse Desal Workshop – Tom Pankratz
Desal Site Selection CriteriaDesal Site Selection Criteria
• Access to reliable seawater source
• Ability to minimize enviro impacts
• Ability to manage concentrate
• Access to adequate energy source
• Access to water distribution system
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WateReuse Desal Workshop – Tom Pankratz
Traditional Channel IntakeTraditional Channel Intake
courtesy of Siemens
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WateReuse Desal Workshop – Tom Pankratz
Traditional Shoreline DischargeTraditional Shoreline Discharge
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WateReuse Desal Workshop – Tom Pankratz
Intake OptionsIntake Options
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WateReuse Desal Workshop – Tom Pankratz
Passive Intake ScreensPassive Intake Screens
courtesy of Johnson Screens
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WateReuse Desal Workshop – Tom Pankratz
Vertical Vertical BeachwellBeachwell
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WateReuse Desal Workshop – Tom Pankratz
Constructed Infiltration GalleryConstructed Infiltration Gallery
courtesy of Fukuoka District Waterworks
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WateReuse Desal Workshop – Tom Pankratz
Offshore Velocity Cap IntakeOffshore Velocity Cap Intake
courtesy Doosan Heavy Industries
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WateReuse Desal Workshop – Tom Pankratz
Offshore Intake ConstructionOffshore Intake Construction
courtesy of ATLL
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WateReuse Desal Workshop – Tom Pankratz
Offshore Intake/Outfall TunnelsOffshore Intake/Outfall Tunnels
DesalinatedWater
SeawaterIntake
ConcentrateDischarge
courtesy of Victoria DSE
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WateReuse Desal Workshop – Tom Pankratz
Intake & Outfall TunnelingIntake & Outfall Tunneling
courtesy of Sydney Water
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WateReuse Desal Workshop – Tom Pankratz
Alternative Tunneling ArrangementAlternative Tunneling Arrangement
courtesy San Diego County
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WateReuse Desal Workshop – Tom Pankratz
Outfall and Diffuser ArrangementOutfall and Diffuser Arrangement
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WateReuse Desal Workshop – Tom Pankratz
ConclusionConclusion
•• The number / size / environmental The number / size / environmental awareness of seawater desal is increasing, awareness of seawater desal is increasing, resulting in increased emphasis on intake resulting in increased emphasis on intake (and outfall) design and economics(and outfall) design and economics
•• Intake (and outfall) can be the Intake (and outfall) can be the ‘‘fatal flaw fatal flaw issueissue’’ of new seawater desal facilitiesof new seawater desal facilities