Water Resource Development Water Reclamation Project

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Water Resource DevelopmentWater Reclamation
Project

• Water Resources Congress
• October 25-26, 2007

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Anguilla Waste Water Treatment Facility Primary
Treatment

• Large Solids Rags
• Grit Removal
• Clarification

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Anguilla Waste Water Treatment Facility Secondary
Treatment

• Sequencing Batch Reactor Process
• Biological Oxygen Demand
• Total Suspended Solids

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Anguilla Waste Water Treatment FacilityTertiary
Treatment

• Ultraviolet Disinfection
• Fecal Coliform
• Disc Filtration
• Fines (Solids)

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Anguilla Waste Water Treatment Facility Ocean
Discharge

• Outfall and Diffuser Design
• Mixing Zone
• Plume Modeling

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Anguilla Waste Water Treatment Facility Process
Control

• Central Control Room
• Telemetry System Flow
• On-site Laboratory
• In-line Composite and Grab Sampling

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Anguilla Waste Water Treatment Facility Effluent
Water Quality

• DPNR - Water Quality Standards
• TPDES Permit Program Effluent Limits
• Discharge Monitoring Reports
• Waste Water Pretreatment Program
• Rules Regulations
• Non-Industrial Users
• Significant Industrial Users

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Anguilla Waste Water Treatment PlantReuse of
Reclaimed Water

• DPNR Rules Regulations
• Reuse Water Supplier Certification
• Types of End Users/Usages
• Reuse Water User Permit Program
• Water Quality Monitoring Program
• Florida Reuse Water Regulations

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Proposed Water Reclamation ProjectTransmission
Systems - Storage Tanks

• Transfer Pumps from Equalization Tank
• Booster Pumps to Fill Storage Tanks
• Rehabilitation of Existing Storage Tanks

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Proposed Water Reclamation ProjectStandpipe
Distribution Systems

• Standpipe Operations (Trucked Water)
• Gravity Feed Distribution System
• Service Connections and Metering
• Operations Maintenance Program
• Reuse Water (Sewer) Service Areas

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Water Reuse StrategyAgricultural End Use

• Trucked Water Service All Farms
• Distribution Systems Nearby Farm Belt
• Aquifer Recharge - Demonstration Project
• Secondary Tertiary Treatment
• Laboratory Analysis
• Existing Pump/Force Main
• Existing Storage Tank
• Recharge Kingshill Aquifer
• Well Construction (not constructed)

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Water Reuse StrategyGovernment End Users

• Waste Management Authority sewer cleaning and
  landfill dust control
• Public Works - street/drainage cleaning
• Fire Services fire fighting
• Schools, parks, ballfields, cemeteries and
  housing communities gray water flushing and/or
  lawn irrigation

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Water Reuse StrategyIndustrial Commercial End
Users

• St. Croix Renaissance Group
• HOVENSA
• South Shore Developers
• Carambola Golf Resort
• Annaly Bay
• William Punch
• Concrete Plant dust control and mix
• Commercial air conditioning

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Proposed Water Reclamation ProjectProject
Benefits

• Water Resources Development
• Zero Discharge Goal
• Water and Energy Conservation
• Lower Cost Water Production
• Reduced Operating Expenses
• Revenue Generation

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Proposed Water Reclamation ProjectEstimated
Project Costs

• 2.0M for Transmission Systems
• 1.5M for Storage Tank and Standpipe
• USDA Farm Bill Special Appropriation Request -
  3.5MM
• Distribution Systems - TBD

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Proposed Water Reclamation ProjectSummary

• Reclaimed Water ? Water Resource
• Water Resource ? Economic Benefits
• Water Resource ? Revenue Generation
• Increase User Base ? Sustainability Goal
• Zero Discharge ? Environmental Goal

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Thank You

• Contributors
• Stella Saunders Communications Manager
• Mirko Restovic Senior Project Engineer
• Don Patterson Plant Manager, Veolia Water
• Copy of Presentation
• ssaunders_at_viwma.org
• macornwall_at_viwma.org