Gray Water Treatment

Overview

Advanced Treatment. Measurable Results.

Gray water is rarely “consistent.” Odor, biological growth, suspended solids, and variable chemistry can turn reuse into an operational headache. Vortex Water Solutions stabilizes gray water quality so it can be reused safely for non‑potable purposes—without building a complex, chemical‑dependent program.

At the core is Controlled Hydrodynamic Cavitation (CHC)—a mechanical process that uses pressure changes and controlled cavitation effects to disrupt contaminants and improve water quality without chemicals.

CHC is deployed as part of an integrated treatment train that can include chloride conversion, centrifugal separation, backwashable screen filtration, tight back washable media (ceramic), and Granular Activated Carbon (GAC) polishing—configured to the source stream and the reuse objective.

Process

Our Gray Water Treatment Process

01
Define the reuse objective + constraints
We start with the target outcome (reuse vs. improved discharge quality) and the site constraints (space, flow variability, odor/bio issues, solids loading), then engineer the appropriate treatment train.
02
Mechanical conditioning with CHC (the foundation)
Gray water is routed through CHC, where opposing high‑energy flow paths create controlled cavitation and high shear forces that improve treatability using a physical mechanism rather than escalating chemical dosing.
03
Biological control + stability improvements
CHC’s high shear forces and related mechanisms support bacteria control (cell disruption is explicitly described in your technical content), helping reduce the drivers of odor and biological instability in reuse loops.
04
Solids separation + filtration (modular)
Depending on the stream, treatment trains can include centrifugal separation for heavier-than-water solids, plus back-washable screen filtration and staged filtration to capture solids and protect downstream polishing. When required, filtration may be required ahead of treatment system.
05
Polishing to reuse‑grade quality
Where reuse consistency matters, Vortex adds polishing such as tight back washable media (ceramic) and GAC (and RO polishing when required) to achieve the desired quality for non potable reuse.

Key Features

Key Features & Benefits

Operational Benefits
  • Predictable gray water quality by stabilizing odor drivers, biological activity, and suspended solids.
  • Reduced chemical dependency through a primarily mechanical, nonchemical treatment foundation (CHC).
  • Improved downstream reliability because filtration + polishing steps are engineered as a treatment train matched to the water.
Economic Benefits
  • Lower freshwater demand when gray water is reused for non-potable needs.
  • Lower discharge volumes and disposal burden by conditioning water for reuse and/or cleaner discharge.
  • Long-term performance through integrated, multistage treatment with configurable polishing options.
Sustainability / Risk Benefits
  • Nonchemical water management reduces handling/storage risks associated with additive heavy programs.

Explore Our Other Solutions

Non-chemical treatment systems designed for demanding industrial and municipal applications.

01

Reclaim & Reuse

Turn Used Water into a Reliable Resource.

Condition reclaimed water for consistent reuse while reducing freshwater demand, discharge volumes, and chemical dependency.

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02

Heat Transfer Water Treatment

Restore Heat Transfer and Reduce Energy Loss.

Non-chemical water treatment that prevents fouling and scaling at the source, helping heat exchange equipment operate at peak efficiency for much longer.

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03

Wastewater Treatment

Smarter Conditioning Before Downstream Treatment.

Improve wastewater treatability by reducing biological activity, organics, and particle size ahead of filtration, biological, or polishing systems.

Learn More

04

Produced Water Treatment

Tame Challenging Produced Water Without Chemicals.

Non-chemical conditioning that improves produced water handling, reuse, or disposal reliability in harsh and highly variable environments.

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06

Agriculture & Mining

Find Efficiency & New Revenue In Your Water System.

Convert naturally occurring mineral resources into highly effective agricultural inputs.

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Get In Touch

Make full use of your system's gray water.

Let's review your gray water streams and define a treatment approach.

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