Click here to load reader

Blending RAS and AquaPonics: Flexibility Into Fish · PDF fileEngineering Flexibility Into Fish & Plant Production Systems ... AquaPonics Usually Produces More Plants than Fish University

  • View
    217

  • Download
    1

Embed Size (px)

Text of Blending RAS and AquaPonics: Flexibility Into Fish · PDF fileEngineering Flexibility Into...

  • BlendingRASandAquaPonics:EngineeringFlexibilityIntoFish&PlantProductionSystems

    HuyTranAquaponics SalesManagerPentairAquaticEcoSystems

  • PENTAIR

    IntensiveFishCultureTanks SolidsRemovalComponents Biofiltration (Nitrification) CarbonDioxideRemoval UVFilters OxygenationComponents Denitrification Loop WastewaterTreatment TypicalDischarge10 20%ofSystemVolumeperDay

    RecirculatingAquacultureSystems(RAS)

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

    TheBasicsofRASTechnologyhasbeendevelopingforover40years

    Waste Solids RemovalSedimentationSwirl SeparatorsScreen FiltersBead FiltersDouble Drain

    Aeration orOxygenation

    Air Stone DiffuserPacked ColumnDown-flow ContactorLow Head OxygenatorU-tube

    Fine & DissolvedSolids Removal

    Foam Fractionation

    Carbon DioxideRemoval

    Air Stone DiffuserPacked Column

    Fish Culture Tank

    Round, OctagonalRectangular or D-ended

    Biological Filtration(Nitrification)Fluidized Bed FiltersMixed Bed Filters

    Trickling FiltersRotating Bio-Contactors

    Disinfection

    Ultraviolet LightOzone Contact

  • PENTAIR

    TraditionalBalancedAquaPonics Systems FishCultureTanks SolidsRemoval;OftenSettlingTechnology FineSolidsRemovalwithinFloatingPlantRoots NutrientRemovalwiththePlantCulture AerationProvideatFishCultureTanks Typical7:1PlantAreatoFishAreaRatio

    PLANNINGANDBUILDINGRECIRCULATINGAQUACULTURESYSTEMS

    AquaPonics UsuallyProducesMorePlantsthanFish

    UniversityoftheVirginIslands SystemAnnualOutput5,000kgoffish1,400CasesofLettuce5,000kgofBasel2,900kgofOkra

  • PENTAIR

    CreateaFishandPlantProductionSystemswithintheCity

    ExistingBuildingProvidesAdvantagesofLowerCapitalCosts&SubsidiesforRedevelopment

    CreateaSystemthatProducesFishandPlantsatRatestomeetourMarketDemand

    GoalsforthisProject

    TakeUnproductiveUrbanStructuresandMakeIProductiveAgain

    MakingAbandonedThis

    IntoProductiveThis

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    WeStartedwithThis

    AWellInsulatedSturdyStructureClosetoOurMarketattheRightPriceBlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    StartedbyAddingInfrastructure

    ANewWellforaConsistentSourceofHighQualityWaterwithHighAlkalinity

    DependablePowerwithaFavorableRateStructure

    UpdatedandModernAccess

    NewlyAddedWater,PowerandSiteAccessBlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    CreatedtheDesign:WithCADSolidWorks

    DesigningasystemthatwouldfitwithinthewallsandbetweenthecolumnsBlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    PolytanksfittedwithEcoTraps withSludgeCollectors&ExternalStandPipes

    CreatingTheDetail:12.5m3 Polytanks withEcoTrap 110ParticleTraps

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

    EachTankhasaEcoTrap 110ParticleTrap,aSludgeCollectorandexternalStandPipe

  • PENTAIR

    CreatingtheDetail:FlowtoDrumScreen&MBBR

    GravityflowthroughaFaivre Model280DrumScreenFilterwith60micronscreens

    EachMovingBedBioReactorStagecontaines 2.5m3 Kaldnes medianitrifyingammoniafrom40kgfeed/day

    EachReactorcontains15DiscAirDiffusers(90cfm total)

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    CreatingtheDetail:WaterReturnSystem

    ConstantFlowPumps,UVFilters,HeatPumps,OxygenContactorsBlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    CreatingtheDetail:PumpingfromtheMovingBedReactors

    ConstantFlowpumpssupplywaterupto1,060lpm (280gpm)toCultureTanks

    ThreePentair3kWSparusConstantFlowPumps

    TwofortheRASLoop OneforthePlantLoop(530

    lpm,140gpm)

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    CreatingtheDetail:WaterReturntotheCultureTanks

    OY75Saturatorstransferup0.25kgO2/hour;VerticalManifoldsCreateSelfCleaningFlowConditions

    OneOxygenSaturatorPAESModelOY75perTank

    WaterreturnsfromtheOY75throughaVerticalManifoldw/flowmanometer

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    CreatingtheDetail:TheLinktothePlantProductionSystem

    Waterflowsequallythrougheachofthethreelevelsoftrays

    WaterfromthesecondMovingBedFilterispumpsbytheclosestSparus CFpumptotheheadofeachtray

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    CreatingtheDetail:Trays,WaterFlowandPlants

    WaterispumpedtotheTraysandflowsbygravitybacktotheBiofilters

    WaterfromthesecondMovingBedFilterispumpsbytheclosestSparus CFpumptotheheadofeachTray

    Theplantsfloatonpolystyreneraftsin18.3x1.2meterlongplastictroughs.Threetiersonarack,andsixtoeightracksperfloorwithupto24000plants.

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    CreatingtheDetail:TraysandLighting

    Plantreceiveanoptimumleveloflightyieldingoptimumgrowthrates

    EachTrayislitwithtwenty250wattT5GrowLightssuspendedabout0.5mabovetheplants;Atotalof300bulbsperfloor.

    PicturedabovearethedrainlinesleadingfromtheTraystotheDrumScreenFilterorfirststageoftheMovingBedBioReactor(MBBR)

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • PENTAIR

    ExpectedProductionfromthisFacility

    Fishproductionfromthefacilityisexpectedtobe2328mt peryear

    Annualplantyieldof450mt oflettuceandfreshherbs

    Waste water will be collected in the basement of the building, solids removed and some water reused BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlan

  • PENTAIR PLANNINGANDBUILDINGRECIRCULATINGAQUACULTURESYSTEMS

  • PENTAIR

    NewFacility(Expansion2015)

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlan

  • PENTAIR

    Acknowledgements

    TheUrbanOrganicTeam

    Urban Organics, 700 Minnehaha Ave E., Saint Paul, MN 55130

    FredHaberman

    ChristopherAmes

    DavidHaider

    KristenKoontzHaider

    AnthonyJohannes

    BlendingRASandAquaPonics::EngineeringFlexibilityIntoFish&PlantProductionPlant

  • AcknowledgementsPAESAquaponics Team:

    Jason Danaher,PhDJennifer Holdsworth, PAES Demo Facilities Manager

    Devon Moore, PAES Demo Facility BiologistMelyna Silva, GSG Facility Biologist