Industrial & Institutional Wastewater Treatment

Some wastewater problems
don't have a simple answer.
Until now.

If your facility is still struggling with a complex waste stream after trying conventional approaches, the problem is almost certainly formulation — not just filtration. TCN engineers both into a single product, designed specifically around your contaminants.

Tell us what you're treating → See how it works
The One-Bag Process
1
Add TCN filter aid to batch tank
Mixed with your contaminated waste stream. Custom active chemistry binds and precipitates your specific contaminants. 10 minutes.
2
Run through your pressure filtration system
The RHA carrier captures contaminants into a filterable mass. Your pressure filtration system removes it — TCN works with most industrial filtration equipment.
What was a multi-phase chemical treatment process becomes two autonomous steps — with a single product, compatible with your existing filtration system.
Why Standard Approaches Fall Short

Most filter aids treat
the symptom, not
the chemistry.

Generic filter aids are designed for particle capture. They work well when the problem is physical. But when your waste stream contains soluble metals, sub-micron particles, or complex multi-contaminant profiles, particle capture alone isn't enough.

The contaminants that cause permit failures are usually the ones that standard filtration was never designed to address. That's a formulation problem — and it requires a formulated solution.

The Standard Approach
Multi-step chemical treatment followed by filtration. Multiple products, multiple dosing systems, specialist operators, complex process controls — and still failing to hit discharge limits.
The TCN Approach
Active chemistry custom-formulated to your contaminant profile, carried on Rice Hull Ash substrate. One bag. Two steps. The chemistry and filtration happen together — not sequentially.
The Result
Facilities that have been managing a complex, multi-phase treatment process reduce it to a single deployable product — without sacrificing treatment efficacy or compliance reliability.
The Science Behind It

Why Rice Hull Ash is
the right carrier substrate.

TCN filter aids use Rice Hull Ash — not diatomaceous earth, not perlite — as the carrier for active treatment chemistry. The difference isn't incidental. RHA's physical structure makes it uniquely suited to the job.

01
Porous microstructure
RHA's natural porosity creates high surface area that holds active chemistry in close contact with target contaminants — improving treatment efficacy at the point of contact.
02
Chemical compatibility
Unlike conventional carriers, RHA is chemically compatible with a wide range of active treatment chemistries — enabling the custom formulation that makes each TCN product specific to your waste stream.
03
Filterable mass formation
After treatment, the RHA carrier — with bound contaminants — forms a filterable mass that your pressure filtration system can remove cleanly. TCN filter aid is compatible with most industrial pressure filtration systems.
Applications

Is your problem here?

See applications →
Heavy Metal Removal
Mercury, lead, or cadmium in your discharge that won't meet permit limits.
Healthcare facilities, labs, and industrial operations facing heavy metal discharge violations after standard treatment has failed.
See how we approach it →
Soluble Metal Treatment
Dissolved metals in casting or machining washwater passing through standard filter aids.
Soluble metals require chemistry before filtration. Standard filter aids weren't built for this — TCN is formulated around it.
See how we approach it →
Fine Particulate Removal
Sub-micron particles from vibratory finishing that bypass or clog conventional systems.
Particles too fine for conventional filtration require a carrier substrate with the surface area to capture and hold them until filtration.
See how we approach it →

Your waste stream is specific.
Your treatment should be too.

Tell us what you're treating, what you've already tried, and what's driving the urgency. We'll tell you honestly whether TCN can solve it — and if it can, we'll start scoping a formulation around your exact contaminant profile.

Submit your challenge →