Vasuqi provides a plug‑in flow‑through reactor that uses LED‑driven visible‑light oxidation with a nanocatalyst to mineralize residual organic contaminants in wastewater streams. The modular unit operates at low temperature, requires only the solid catalyst as a consumable, and can be retro‑fitted downstream of existing treatment trains to reduce COD and toxic organics, enabling lower discharge fees and water reuse.
Funding
Funding not disclosed
Founders
Product
Problem
A small residual fraction of organic contaminants remains after primary treatment, driving disproportionate compliance costs and complicating water reuse or discharge. Conventional polishing steps often require separate adsorption units or chemical dosing, adding operational complexity and expense.
Solution
Vasuqi delivers a plug‑in, flow‑through polishing module that applies LED‑driven visible‑light oxidation in conjunction with a low‑cost nanocatalyst to mineralize stubborn organics directly in the water stream. The reactor operates at low temperature, generates no mercury, and requires only the solid catalyst surface as a consumable, eliminating the need for additional adsorbents or chemical transfers. Its high‑throughput design matches industrial flow rates, allowing seamless insertion downstream of existing treatment trains where the water is already clarified. By converting residual organics to CO₂ and water, the module reduces COD and toxic‑organic loads, lowering discharge fees and enabling cost‑effective reuse. The system is engineered for operator‑friendly installation and maintenance, with a compact footprint and standard pipeline connections.
Target Audience
Primary customers are municipal wastewater utilities and industrial effluent treatment operators that require a reliable final polishing step to meet discharge standards or enable water reuse.
Features
- LED array emitting calibrated visible‑light spectrum for controlled photo‑oxidation, minimizing heat input
- Nanostructured catalyst coating on a glassy flow‑through core, providing high surface area and durable activity with negligible consumable cost
- Plug‑in modular housing compatible with standard pipe diameters and pressure ratings for quick retro‑fit
- Continuous‑flow reactor geometry optimized for laminar‑turbulent transition, supporting industrial‑scale flow rates without residence‑time penalties
- No mercury or hazardous chemicals; oxidation relies solely on photon energy and catalyst, simplifying safety compliance
- Minimal maintenance regime: catalyst life exceeds typical operational cycles, and LED modules have >50,000 h rated lifespan
- Scalable configuration allowing parallel modules to meet varying COD and flow specifications
- Integrated sensor ports for real‑time monitoring of inlet/outlet COD, UV absorbance, and temperature