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Submerged Fixed-Film ModuleHydroponic Reactor
Synthetic Biofilm Carrier
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THE WATERHUB®W A T E R R E C L A M A T I O N & R E U S E F O R A N Y I N D U S T R Y
Sustainable Water is committed to changing the landscape of water resource management through on-site reclamation and reuse. Our commercial-scale water recycling systems (WaterHubs) reduce water supply risk, save millions of dollars in utility costs, and improve environmental stewardship. Through innovative performance financing, our turn-key projects can be designed, built and operated at no upfront capital expense to our clients.
From industrial parks to college campuses, custom WaterHub systems are suitable for any wastewater treatment or reuse application. Through ecological design, Sustainable Water develops highly efficient wastewater recycling systems tailored to each client’s unique site, design, flow and water quality requirements. With flexible site integration and an aesthetically-pleasing, odorless design, the WaterHub provides a sustainable water management solution for any industry or setting – urban or rural, off the grid or on.
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INSIDE THE WATERHUBecologically-engineered water reclamation systems
Hydroponic systems involve a series of interconnected bio-reactors with lush vegetation growing above them. Plant roots extend into the reactors to provide a natural habitat for fixed-film and suspended microbial organisms that consume organic waste. This creates more complex and diverse ecosystems that quickly digest or remove organic pollutants from water. Plants enhance the treatment process through greater oxygen diffusion and microbiological habitat creation. Sustainable Water uses artificial media to mimic that natural root system in order to extend the surface area for this growth. Compared to traditional biological treatment systems, hydroponic treatment allows for significant reductions in physical footprint, sludge production, and energy use.
RECIPROCATING WETLAND (RECIP®) SYSTEMSReciprocating wetlands are engineered wastewater treatment systems that rely on principles found naturally in tidal ecosystems. In these systems, wastewater is alternately filled and drained in paired reactor cells on a recurrent basis. Each cell contains various rock mediums and water-adapted plants, which create a natural habitat for fixed-film biological growth. The fill and drain process naturally creates anaerobic, anoxic and aerobic environments that help break down waste through controlled microbial processes, such as nitrification and denitrification. By mimicking tidal principles [bio-mimicry], these systems achieve the lowest energy footprint of any engineered wetland system capable of producing reclaimed water quality.
Aggregate Treatment MediaReCip Cells
Pumps
Plants Root Zone
INTEGRATED FIXED-FILM HYDROPONIC SYSTEMS
technology
DESIGN SPECIFICATIONS
HYDRAULIC CAPACITY:• Hydroponic: up to 10 million GPD*• ReCip: up to 300,000 GPD *GPD: Gallons Per Day
INFLUENT WATER QUALITY:• Hydroponic: Domestic/Industrial• ReCip: Domestic
EFFLUENT WATER QUALITY:• Reclaimed water treated to tertiary
standards before final filtration and dual stage (UV + Chlorine) disinfection
• Filtration & disinfection system customized to specific point of use requirements
EFFLUENT WATER USE:• Cooling Tower Make-Up• Boiler Feedwater• Subsurface & Spray Irrigation• Ground Water Recharge• Decorative Fountain/Water Features
PLANT SPECIFICATIONS:• Water Adapted Species • Outdoor: Native Species• Indoor: Non-Native/Native Species
INTEGRATED FIXED-FILM HYDROPONIC SYSTEMS
Root Zone
HEAT & POWER:Large steam and power plants require extensive water demands for boiler makeup and cooling.
COOLING TOWERS:Cooling towers evaporate large volumes of water for commercial air conditioning needs, accounting for as much as 60% of a building’s total water footprint.
IRRIGATION & LANDSCAPE:Universities and large campuses can use up to 30% of their total water footprint on irrigation and landscaping.
TOILET FLUSHING:Nearly 1/3 of all water used indoors goes to toilet flushing in commercial spaces.
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RESIL IENCE THROUGH REUSE
• Redundant (N+1) water supply for non-potable demands
• Back-up water storage, holding capacity
• Consistent, alternative water supply for drought resilience
• Decrease water and sewer costs
• Reduce effluent (high strength wastewater) surcharges
• Insulate against rising water and sewer rates
• Reduce operational costs of existing wastewater treatment operations
• Energy-efficient ecological treatment technologies
• Eliminate wastewater discharge, net zero discharge
• Decrease clean water diversion from sensitive ecosystems
• Reduce groundwater withdrawals
• Protect stressed community water supplies
• Reduce impact on public water and sewer infrastructure
• Opportunity for immersion learning, research and outreach
SOCIAL RESPONSIBILIT Y
FINANCIALSAVINGS
RISK MITIGATION
ENVIRONMENTALRESPONSIBILIT Y
O N - S I T E C O M M E R C I A L W A T E R R E C L A M A T I O N & R E U S E
t h e w a t e r h u b s y s t e m b e n e f i t s
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Treated reclaimed water is reused for non-potable demands such as utility operations and irrigation, minimizing potable water use on-site.
Water is mined directly out of the existing sewer network, reducing the amount of wastewater sent to receiving conveyance and treatment infrastructure.
Potable water treatment and distribution has extensive energy demands. Water drawn from local community stresses habitats and natural ecosystems.
Reduced effluent helps natural waterways by contributing fewer pollutants to
streams, waterways and the environment.
benefits
POTABLE WATER TREATMENT PLANT
WASTE TREATMENT PLANT
HOSPITAL
CAMPUS
AIRPORT
MANUFACTURING PLANT
WATERHUB
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WATER PURCHASE AGREEMENTSustainable Water offers turn-key project financing opportunities through a Water Purchase Agreement (WPA). Similar to a Power Purchase Agreement, a WPA is a financing vehicle that allows Sustainable Water to fully construct and operate water reclamation systems at no capital expense or development risk to the end user. Under a WPA, Sustainable Water assumes all maintenance and operational responsibilities as well as all permitting requirements, bonding, construction risk and performance liabilities. Water savings produced by the project are used to pay off the cost of the facility over time; meanwhile, the end-user receives substantial guaranteed savings beginning Year-1 of operations. The agreement is highly flexible and can be tailored to any client’s financing criteria.
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TURN-KEY PROJECT DEVELOPMENT
PL ANT OPER ATIONSOur team of accredited wastewater treatment professionals has decades of operations experience. With our clients’ comfort and convenience in mind, we provide comprehensive operation services and expertise for our reclaimed water facilities so that our clients can focus on what they do best without interruption. Under a Water Purchase Agreement, we handle all preventive, predictive and repair maintenance at no additional cost.
WATER MANAGEMENT CONSULTINGFrom integrated water management planning to flow measurement studies, Sustainable Water provides a suite of water management consulting services. Our consulting background includes long-term water infrastructure plans, detailed water balances and water treatment program optimization for heating & refrigeration plants.
WATER BAL ANCES & AUDITS Water footprint mapping, Point of use analysis & trending, Flow modeling
PROCESS WATER TREATMENT PROGR AMS HVAC asset protection (deposition & corrosion control), Disinfection & compliance,
Energy optimization, Water conservation
FLOW MEASUREMENT STUDIES & METER INSTALL ATIONS Meter accuracy & calibration studies, Flow measurement studies, Turn-key flow meter
installations
WATER REUSE FEASIBILIT Y STUDIES Concept design, Environmental impact analysis, Turn-key construction budgets,
Lifecycle economic analysis
TOTAL WATER MANAGEMENT PL ANNING Water infrastructure analysis, Integrated “one-water” management, Conservation
approaches
DESIGN-BUILDSustainable Water provides turn-key project development services for each water reclamation or water management project. From distribution piping to system control integration at the utility plant, we eliminate any potential development risks for our clients by handling all engineering, permitting, construction and facility commissioning.
services
INNOVATIVE PERFORMANCE FINANCING
2. ENGINEERING & DESIGN 3. CONSTRUCTION 4. COMMISSIONING & START-UP3. CONSTRUCTION1. FEASIBILIT Y & PL ANNING 5. FACILIT Y OPER ATIONS
• Assumes all Development & Construction Risk• Includes all Operating Expenses• Guaranteed Cost Savings Year-1• Millions of Dollars in Lifecycle Savings
SZEROCAPITAL EXPENSE
AND DEVELOPMENT RISKT O T H E E N D U S E R
4860 Cox Road, Suite 120, Glen Allen, VA 230608 0 4 .9 6 5 . 5 59 0 | I N F O @ S U S T A I N A B L E WA T E R . C O M | W W W. S U S T A I N A B L E WA T E R . C O M
NATURE’S IDEA. OUR SCIENCE.Sustainable Water is a leading provider of commercial-scale water reclamation and reuse solutions across the United States. Our ecologically-driven solutions bring together teams of experts who have built hundreds of high-profile, innovative, multi-million dollar projects. Sustainable Water provides impactful water management solutions that minimize risk, maximize financial savings and enhance environmental stewardship. Utilizing innovative performance financing vehicles, we provide turn-key project development services at no capital cost to our clients.
Sustainable Water’s team has over 75 years of combined experience in biological and process water treatment, water-based heat transfer, and central utility plant operations. Our diverse team of engineers, planners and technology specialists has first-hand knowledge of impactful water and energy management strategies. Sustainable Water is changing the paradigm for water and wastewater management – expanding sustainable and impactful water conservation and reuse solutions to new markets.
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