Cases

Project Case

AI Treatment Project for an Electroplating Park

Hong Kong / South China

10,000 tons/day

Built AI optimization control and reuse management capabilities for an electroplating wastewater treatment system.

View Details

Membrane Bioreactor

MBR (Membrane Bioreactor): Fitting the Secondary Clarifier + Filter into a Single Tank for Reliable Industrial Wastewater Reuse

Nationwide (petrochemical, paper, leachate, dyeing, pharma)

75 t/d – 2500 m³/d

The membrane bioreactor (MBR) replaces the secondary clarifier with membrane separation for stable, reuse-grade industrial effluent. Covers flux, MLSS, energy use, membrane life and selection.

View Details

$Catalytic Ozone Oxidation: Breaking Down Refractory COD Without Iron Sludge — the Hydroxyl Radical Factory for Industrial Wastewater Advanced Treatment$

Catalytic Ozonation

Catalytic Ozone Oxidation: Breaking Down Refractory COD Without Iron Sludge — the Hydroxyl Radical Factory for Industrial Wastewater Advanced Treatment

Nationwide (coal chemical, coking, petrochem, pharma, dyeing)

Pilot to full-scale (10s–10,000s m³/d)

Catalytic ozonation (HCOP) uses ozone plus metal catalysts to generate hydroxyl radicals that break down refractory COD without iron sludge. Covers ozone utilization, the O₃/COD ratio and catalyst life.

View Details

PN/A Anammox

Partial Nitritation–Anammox (PN/A) for High-Ammonia Industrial Wastewater: Mechanisms, Real Case Studies, and Key Parameters

Nationwide (coal gasification, textile, ammonia, coking, leachate)

Pilot to full-scale (100s–10,000s m³/d)

Partial nitritation–anammox (PN/A) for high-ammonia industrial wastewater: Strous 1998 stoichiometry, FA-based NOB inhibition, and real cases in coal gasification, textile, ammonia and coking.

View Details

Electro-Fenton

Electro-Fenton: On-Demand Hydrogen Peroxide Generation at the Cathode — an Advanced Oxidation Tool for Recalcitrant Industrial Wastewater

Nationwide (dyeing, pharma, petrochem, coking, leachate)

Pilot to full-scale (10s–10,000s m³/d)

Electro-Fenton (EF) generates H₂O₂ in-situ via cathodic O₂ reduction and electrochemically regenerates Fe²⁺, upgrading the classic Fenton reaction into a self-sustaining oxidation loop.

View Details

Persulfate AOP

Persulfate-Activated Advanced Oxidation (PS-AOP): Sulfate Radical SO₄·⁻ Tears Apart “Recalcitrant” Organics — One More Tool for Industrial Wastewater Advanced Treatment

Nationwide (coking, petrochem, dyeing, electroplating, paper, leachate)

Pilot to full-scale (10s–1,000s m³/d)

Persulfate (PDS/PMS) activated by heat, Fe²⁺, Co²⁺, UV or carbon generates sulfate radicals (SO₄·⁻) that oxidize recalcitrant organics over a wider pH range than hydroxyl radicals. Covers mechanisms, removal rates and comparison with Fenton/ozone.

View Details

About Us

Core Products

Quick Links

Contact Us