Pond Volume Management

Water Treatment Solutions

Saltworks provides comprehensive solutions for pond volume management & volume reduction. We can help you keep your evaporation pond in hydraulic balance by recovering freshwater from incremental to high recoveries, all the way to zero liquid discharge crystallization. Solutions include powerful technologies such as ultra-high pressure reverse osmosis, evaporators & crystallizers, sensors, and intelligent chemical softening. 

brine wastewater volume reduction

REDUCE

VOLUME

Reduce Waste Volume and trucking

REDUCE

TRUCKING COSTS

Improve Freshwater Recovery

INCREASE FRESHWATER

RECOVERY

 

Evaporators and crystallizers

EVAPORATOR &

CRYSTALLIZER SOLUTIONS

Managing Pond Volumes 

Managing pond volume is a challenge in industries such as power generation, oil & gas, and mining. Expanding pond capacity can be costly and increases the liability of wastewater stored onsite. We can help you reduce pond volume through treatment.

Mining pit tailings pond
mining pond

Volume Reduction Solutions

Ways to reduce pond volume include:

  1. Add less fluid: we can help you optimize upstream assets, such as existing reverse osmosis units, to minimize brine sent to your pond, or selectively remove contaminants that enable pond bypass.
  2. Boost upstream freshwater recovery: we can optimize a plant design to meet your recovery needs, without overdoing it. For example, you may only require 20% recovery and can save notably on costs, Vs. our ultra-high 98% recovery systems.
  3. Recover freshwater from your pond: we can design a plant to generate freshwater fit for re-use or discharge.
  4. Re-use the pond water: in special cases, only one or two contaminants prevent the pond water from being used. We can selectively remove ions such as chlorides, barium, sulfates, metals and more, which may enable you to re-use your pond water.
  5. Achieve zero liquid discharge (ZLD): extract saline brine from the pond, or your process, generating only clean water and solid salt in the process, removing liquid and solids burden from your pond entirely. 

Bespoke Solutions

Is your pond water usable other than one or two constituents of concern? Our IonSelect solutions can target and remove bad actors, enabling you to re-use your water. In some cases, this also enables production of beneficial by-products. Your pond may hold value in its water.

 

Alternatively, are your pond mechanics driven by too much fluid? Does it make sense to squeeze out more freshwater before the rejected brine total dissolved solids (TDS) are sent to your pond?

 

Is your pond recovery limited by silica in cooling tower blowdown? We have a solution for that too.

 

We can cost optimize freshwater recovery and brine management hydraulics of membrane systems—such as reverse osmosis (RO)—providing you with a fit-for-purpose solution. We supply extreme recovery membrane brine concentrators comprised of our XtremeRO products, coupled with our BrineRefine precision chemical softening systems.

evaporation pond
Saltworks self cleaning filter pilot

Getting Your Project Right

Prior to starting your project, we can work with you to assess your recovery needs. Do not over-invest in additional freshwater recovery you do not need. Just as you should not waste your efforts on low recovery systems when you need ultra high recovery. Every situation is unique, and our engineers are ready to review your project with rapid options analysis.

 

Do you seek to remove both water and TDS from your pond? Our minimal liquid discharge (MLD) or zero liquid discharge (ZLD) solutions can do just that, producing clean water and minimized residual waster in our SaltMaker evaporator and crystallizer products. We can help you assess options for that waste. Contact us to get started. 

Pond Volume Management Related Products

BrineRefine Chemical Softening System

BrineRefine Chemical Softening System

Smart, compact, modular chemical softening system that reduces costs with precision dosing and built-in solids management. Improves recovery and minimizes fouling risk with intelligent controls that communicate with downstream assets, like RO or evaporators.

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SilicaSelect: Targeted Silica Extractor

silicaselect remove and treat silica in wastewater

SilicaSelect removes silica from wastewaters such as RO brine or cooling tower blowdown. Use SilicaSelect to improve RO recovery, increase cooling tower water cycles, or treat oil & gas produced waters.

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SaltMaker

VapComp 

Vapcomp mvr evaporator PFD

Compact and only requires power to operate. Combines Mechanical Vapor Recompression (MVR) technology with robust system design, solids management, and self-cleaning automation.

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XtremeRO/NF Brine 

Concentrator

Xtreme Reverse Osmosis device Saltworks Technologies

Next-generation water-maker and brine-concentrator based on reverse osmosis that achieves extreme freshwater recoveries, enabling cost-effective brine management and treatment of challenging organic-laden waters including oil & gas produced waters.

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Pond Volume Management Related Resources

Trash being dumped into a landfill

Ultra High Pressure Reverse Osmosis for Landfill Leachate

Reverse osmosis (RO) is the best available technology to treat landfill leachate for surface discharge. Possible trace volatile organic compounds (VOCs) and ammonia emerging in the RO permeate can be removed with a polishing step to meet the highest discharge standards.

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coal ash pond

Coal Ash Pond Water Treatment: Technology Options

Coal ash pond water may require treatment as leached pollutants from ash pond water pose human health and ecological risks. Consider membrane concentrators, minimal liquid discharge (MLD), and zero liquid discharge (ZLD) technologies to reduce brine volumes from treating leachable pollutants.

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High Pressure Recirculation Pump to Minimize Energy and Increase Membrane Cross Flow

Applying Ultra-High Pressure Reverse Osmosis in Brine Management

New ultra-high pressure reverse osmosis technology for minimal liquid discharge (MLD) can reduce brine management costs by three times relative to evaporators. Modernized chemical softening technology is available to prevent scaling and enable recovery up to the osmotic pressure limit at 1,200 or 1,740 psi.

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