Applications
Electrochemical Oxidation Applications, by Treatment Objective
Not sorted by industry and not sorted by molecule — sorted by what you’re actually trying to accomplish: destroy PFAS, protect a biological process, hit a permit, or enable reuse. 12 objectives, each mapped back to the industries and pollutants they touch.
Why this page is different
Industry, pollutant, and application are three different questions
Industry Solutions answers ‘what’s my industry.’ Pollutant Fit Ratings answers ‘what’s my molecule.’ This page answers a third, often more useful question: ‘what outcome am I being asked to deliver’ — a permit limit, a ZLD target, a digester rescue. The same application can span several industries and several pollutants at once.
Application 1 · Compliance-Driven
PFAS & AFFF Destruction
The need: PFAS and AFFF firefighting-foam residues face tightening discharge limits, and GAC or ion exchange alone only relocate the problem onto spent media that still needs disposal.
How EO addresses it: BDD electrodes drive direct mineralization of the C-F bond to fluoride, verified by ion-release tracking rather than adsorption capacity alone.
Application 2 · AMR Risk Mitigation
Antibiotic & API Destruction
The need: Antibiotic and active pharmaceutical ingredient residues pass through biological treatment largely intact, raising antimicrobial-resistance risk in the receiving water.
How EO addresses it: BDD or MMO polishing, typically positioned downstream of existing biological treatment rather than replacing it, destroys residual API before discharge.
- Technology: BDD/MMO polishing reactor, treatment-train integration
Application 3 · Discharge Compliance
Color & Dye Removal
The need: Reactive and azo dye chromophores resist biological treatment and routinely fail color/ADMI discharge limits even after conventional coagulation.
How EO addresses it: Direct anodic oxidation and hydroxyl-radical attack cleave the chromophore, sized against a site’s actual dye rotation rather than a single reference dye.
- Technology: MMO electrode reactor, paired with coagulation pretreatment
Application 4 · ZLD Enablement
Zero Liquid Discharge Pretreatment
The need: Evaporator and crystallizer trains in ZLD systems foul quickly when organics and ammonia carry over untreated, shortening service intervals.
How EO addresses it: EO destroys organics and ammonia ahead of the evaporator, positioned as a pretreatment stage rather than a ZLD replacement.
Application 5 · Circularity
Water Reuse & Recycling Enablement
The need: Reuse-grade water specifications for irrigation, cooling makeup, or industrial reuse are often stricter on refractory organics than standard discharge limits.
How EO addresses it: EO destruction combined with ozone polishing brings refractory organics and residual color down to reuse-grade targets without adding chemical dosing.
Application 6 · Public Health
Disinfection & Pathogen Inactivation
The need: Pathogen control and chlorination-byproduct-precursor removal are needed ahead of reuse or sensitive discharge, without the handling risk of bulk chemical disinfectants.
How EO addresses it: On-site ozone generation, sized to demand rather than a flat dose, provides disinfection and precursor destruction; EO adds pharmaceutical-residue destruction where needed.
Application 7 · Cost Efficiency
High-Salinity Water Polishing
The need: Produced water and other high-chloride streams carry phenolics and BTEX-range organics above reuse or disposal specifications, and disposal-well capacity is increasingly constrained.
How EO addresses it: Native brine conductivity is factored directly into the energy model, lowering treatment cost per unit compared to lower-salinity streams.
- Technology: MMO electrode reactor, leveraging matrix conductivity
Application 8 · Process Protection
Biological Treatment Rescue & Toxicity Pretreatment
The need: Phenolics, polyphenols, or high-strength organic loading periodically inhibit or overload an existing biological process or anaerobic digester, causing seasonal shutdowns.
How EO addresses it: EO is positioned purely as a pretreatment step to cut the toxic or inhibitory load, restoring the biological process’s performance rather than replacing it.
Application 9 · Metals Synergy
Cyanide & Complexed-Metal Co-Treatment
The need: Cyanide and organic metal-complexing agents in mining and plating wastewater interfere with straightforward metals precipitation or recovery.
How EO addresses it: EO destroys cyanide and organic complexants directly, freeing the metal fraction for conventional precipitation or electrowinning recovery.
Application 10 · Regulatory
COD/BOD Reduction for Permit Compliance
The need: A permit exceedance driven by mixed or unidentified refractory organics needs a resolution path before the next reporting period, without a full plant redesign.
How EO addresses it: EO is deployed as a targeted polishing stage sized from bench data on the actual permit-driving fraction of COD, not a blanket plant upgrade.
- Technology: MMO/BDD polishing reactor, scoped to the COD fraction
Application 11 · Nuisance Control
Odor & VOC-Precursor Control
The need: Mercaptans, amines, and sulfur heterocyclics generate odor complaints and represent VOC precursors even at concentrations below a formal discharge limit.
How EO addresses it: Direct anodic oxidation of the sulfur and amine functional groups removes the odor-causing fraction rather than masking or diluting it.
Application 12 · Retrofit
Retrofit Polishing Add-On to Existing Treatment Trains
The need: An existing treatment plant is close to meeting its target but consistently misses on one refractory fraction, and a full plant redesign isn’t justified.
How EO addresses it: A compact MMO or BDD skid is added as a tail-end polishing module, engineered to the specific gap rather than reworking the whole train.
- Technology: MMO/BDD polishing skid, minimal-footprint retrofit
Every application above is scoped through the same workflow
The objective changes — PFAS destruction, digester rescue, permit polish — the characterization-to-scale-up sequence never does.
Confirm the application before you commit capital
Whatever objective applies to your site, the same module path validates it before a commercial order.
- Trial module — first-pass screening against your specific objective
- Bench module — confirms removal rate, byproducts, and energy demand
- Pilot module — containerized skid validated under real flow conditions
- Commercial-scale system — engineered from pilot data, application by application
What engineers ask before locking in an application
Field notes on distinguishing the real objective from the industry label attached to it.
Your Money, Your Life
Why we sort by objective instead of selling one system for everything
Recommending a full ZLD-scale reactor for what is actually a targeted permit polish would be a Your Money, Your Life overspend; recommending a light polishing skid for what is actually a digester-rescue emergency would under-deliver. Matching scope to the real objective, not the industry label, is what these 12 applications are built to prevent getting wrong.
Objective-scoped, not industry-scoped
Recommendations are sized to the actual outcome required, not a generic industry package.
Trial-to-pilot basis
Every application above is validated on your water before a commercial-scale system is sized.
Cross-referenced, not siloed
Each application links back to the industries and pollutants it actually touches, since the same objective spans several of each.
Updated as project data accumulates
Application scopes are revised as new pilot and case data change what a typical engagement looks like.
This application map in numbers
Where to go next
Continue from this application map
See who this applies to, what molecule drives it, or proof it’s been done before.
Industry Solutions
See the industries behind each application above.
Pollutant Fit Ratings
See the specific compounds each objective targets.
Product Catalog
MMO electrodes, ozone generators, and EO reactors.
Case Studies
See these applications applied to real project shapes.
Request a Fit Assessment
Send your objective for an engineer-reviewed scope.
Before you request an assessment
Application scoping FAQ
Tell us the objective, not just the industry
Send your treatment objective — a permit limit, a ZLD target, a digester rescue — and get an engineer-reviewed scope sized to that outcome, not a generic industry package.
Include in your request
- The outcome you need to hit (permit, reuse, ZLD, rescue)
- Industry and process generating the wastewater
- Known chemistry: COD/TOC, conductivity, chloride, pH
- Current treatment, if any, and where it falls short