Combined electrocoagulation, advanced oxidation, and adsorption for complex industrial waste with metals, organics, and emulsified oils where biology is impossible.
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Electrocoagulation removes metals, breaks emulsions, and creates dense floc for efficient solids separation.
Ozone/UV or Fenton oxidation destroys refractory organics after EC clarification and filtration.
Granular activated carbon and ion exchange remove residual organics, micropollutants, and specific ions.
Multi-process optimisation with ORP, UV intensity, electrode consumption, and carbon breakthrough monitoring.
| Parameter | 10–25 m³/h | 25–50 m³/h | 50–100 m³/h | 100–200 m³/h |
|---|---|---|---|---|
| EC Stage | 1 cell | 2× parallel cells | 4× parallel cells | Multi-train 4× per stream |
| AOP Type | O₃/UV or Fenton | O₃/UV or Fenton | O₃/UV sequential | Multi-train AOP |
| Adsorption | GAC 2-vessel lead-lag | GAC 3-vessel + IX | GAC 4-vessel + IX | Multi-train GAC + IX |
| Metals Removal | >98% (EC stage) | >98% | >98% | >98% |
| COD Removal | 60–80% total | 70–85% total | 75–90% total | 75–90% total |
| Oil Removal | >99% (EC + AOP) | >99% | >99% | >99% |
| Container Count | 3× 40ft HC | 4× 40ft HC | 6–8× 40ft HC | 8–12× 40ft HC |
| Power | 35–50 kW | 60–90 kW | 100–150 kW | 180–280 kW |
| SCADA | Tier 3: Advanced | Tier 3–4: Enterprise | Tier 4: DCS | Tier 4: DCS |
Complex waste with pigments, solvents, metals, and resins.
Mixed waste from assembly, painting, and parts washing.
Multi-component waste with acids, bases, metals, and organics.
Complex refinery waste with emulsified oil and phenolics.
Mixed chemical waste from etching, plating, and cleaning operations.
High-strength waste with active ingredients, solvents, and metals.
EC as standalone for metals and oil removal.
AOP as standalone for refractory organics.
GAC/IX polishing as standalone treatment.
Complete equipment inventory for Option M — Hybrid Non-Biological (EC + AOP + Adsorption). Process train: No | SCADA: Tier 3–4
Combined ATEX, O₃ + H₂O₂ + EC safety, multi-process interlocks
| Item Code | Description | Qty | Spec / Notes | Location |
|---|---|---|---|---|
| M-ME-01 | Inlet screen | 1 | 3–6 mm, manual or automatic | Inlet |
| M-ME-02 | Equalization tank (EQ) | 1 | 6–12 m³, PE or SS316L, mixing | EQ |
| M-ME-03 | EC reactor cell(s) | 1–2 | SS316L or coated CS, Al or Fe electrodes, plate or tubular, 5–15 min RT, DC 10–50 A/m² | EC |
| M-ME-04 | Flocculation tank (post-EC) | 1 | Gentle mixing, 5–15 min RT, PE or SS316L | Post-EC |
| M-ME-05 | Clarifier (lamella or DAF) | 1 | SS316L, 5–20 m² | Clarifier |
| M-ME-06 | Filtration (dual-media or disc) | 1 | Sand + anthracite or woven mesh, 0.5–1.5 m² | Filtration |
| M-ME-07 | Ozone generation system | 1 | Corona discharge, 50–300 g/h, PSA O₂ or liquid O₂ | AOP |
| M-ME-08 | Ozone contactor / reactor | 1 | SS316L, 10 bar, counter-current fine bubble, 5–20 min RT | AOP |
| M-ME-09 | Ozone destruct unit | 1 | Heated catalyst (MnOâ‚‚/CuO), <0.1 ppm outlet | AOP |
| M-ME-10 | UV reactor (medium pressure) | 1 | SS316L, 1–10 kW, quartz sleeve, UV intensity sensor | AOP |
| M-ME-11 | GAC contactor vessel(s) | 2–4 | SS316L or FRP, 0.5–4 m³, lead-lag, 10–15 min EBCT | Polishing |
| M-ME-12 | IX vessel(s) (optional) | 1–2 | SS316L or FRP-lined, 0.5–2 m³ | Polishing |
| M-ME-13 | pH correction tank (post-AOP) | 1 | Rapid mix, 1–3 m³, PE or SS316L | Post-treatment |
| Item Code | Description | Qty | Spec | Driver |
|---|---|---|---|---|
| M-PU-01 | Inlet lift pump | 2 | 1 duty + 1 standby | VFD |
| M-PU-02 | EQ recirculation / transfer pump | 2 | 1 duty + 1 standby | Fixed |
| M-PU-03 | Post-EC transfer pump | 2 | 1 duty + 1 standby, SS316L | Fixed |
| M-PU-04 | Clarifier sludge pump | 1 | Progressive cavity | Fixed |
| M-PU-05 | Filtration feed pump | 1 | Centrifugal, 1–5 bar | Fixed |
| M-PU-06 | Ozone injector / booster pump | 2 | 1 duty + 1 standby, SS316L, up to 10 bar | Fixed/VFD |
| M-PU-07 | UV feed pump | 2 | 1 duty + 1 standby | Fixed |
| M-PU-08 | GAC backwash pump | 1 | Centrifugal, 2–3– normal flow | Fixed |
| M-PU-09 | IX regeneration pump | 1 (if IX) | Centrifugal, chemical-resistant | Fixed |
| M-PU-10 | Effluent discharge pump | 2 | 1 duty + 1 standby | Fixed/VFD |
| M-PU-11 | Acid dosing pump | 1 | Diaphragm, 5–20 L/h | Fixed |
| M-PU-12 | Caustic dosing pump | 1 | Diaphragm, 5–200 L/h | Fixed |
| M-PU-13 | H₂O₂ dosing pump | 1 | Diaphragm, 1–50 L/h | Fixed |
| M-PU-14 | Bisulfite dosing pump | 1 | Diaphragm, 1–20 L/h | Fixed |
| M-PU-15 | Polymer dosing pump | 1 | Diaphragm, 1–20 L/h | Fixed |
| Item Code | Description | Qty | Range / Output | Tier |
|---|---|---|---|---|
| M-SI-01 | Inlet / outlet flow meter | 2 | Magnetic or ultrasonic | All |
| M-SI-02 | pH (inlet / EQ / EC / outlet / post-AOP) | 5 | 0–14 pH | All |
| M-SI-03 | Current density (EC cell) | 1 per cell | 0–50 A/m², DC ammeter | Tier 2+ |
| M-SI-04 | Voltage (EC cell) | 1 per cell | 0–30 VDC | Tier 2+ |
| M-SI-05 | Ozone concentration (gas) | 2 | UV photometer, 0–200 g/Nm³ | Tier 3 |
| M-SI-06 | Ozone concentration (dissolved) | 1 | 0–5 mg/L, amperometric | Tier 3 |
| M-SI-07 | UV intensity (UV reactor) | 1 | W/cm², UVT | Tier 3 |
| M-SI-08 | Residual H₂O₂ (online) | 1 | 0–50 mg/L, electrochemical | Tier 3 |
| M-SI-09 | Pressure differential (GAC) | 2 | 0–1 bar per vessel | Tier 2+ |
| M-SI-10 | GAC breakthrough monitor (TOC/UV254) | 1 | Online, 4–20 mA | Tier 3 |
| M-SI-11 | Conductivity (EC inlet/outlet) | 2 | 0–50 mS/cm | Tier 2+ |
| M-SI-12 | Turbidity (outlet) | 1 | 0–100 NTU | Tier 2+ |
| M-SI-13 | Ozone leak detector | 2–3 | Electrochemical, 0–1 ppm, alarm + trip | Tier 3 |
| M-SI-14 | Level (all tanks) | 6–8 | Ultrasonic / hydrostatic | All |
| Item Code | Description | Qty | Spec | Notes |
|---|---|---|---|---|
| M-DS-01 | Acid (EC + AOP pH) | 1 | Diaphragm, 10–200 L/h | |
| M-DS-02 | Caustic (neutralisation) | 1 | Diaphragm, 10–200 L/h | |
| M-DS-03 | H₂O₂ (35%) | 1 | Diaphragm, 1–50 L/h, HDPE day tank 200–500 L, bunded | |
| M-DS-04 | Ferrous sulphate (FeSO2) (optional, if Fenton) | 1 | Diaphragm, 1–20 L/h | |
| M-DS-05 | Sodium bisulfite (quench) | 1 | Diaphragm, 1–20 L/h | |
| M-DS-06 | Polymer (flocculation) | 1 | Diaphragm, 1–20 L/h | |
| M-DS-07 | IX regenerant (if IX) | 1 | Diaphragm, 50–200 L/h | |
| M-DS-08 | Day tanks | 7–8 | 200–500 L, PE, bunded |
| Item Code | Description | Qty | Spec | Tier |
|---|---|---|---|---|
| M-SC-01 | PLC | 1 | S7-1500 or ControlLogix | Tier 3–4 |
| M-SC-02 | HMI | 1 | 15", IP65 | Tier 3–4 |
| M-SC-03 | EC rectifier controller | 1 | DC output, current/voltage feedback, Modbus | Tier 2+ |
| M-SC-04 | Ozone generator PLC interface | 1 | Modbus/Profibus/OPC UA | Tier 3 |
| M-SC-05 | UV reactor controller | 1 | Integrated or external HMI | Tier 3 |
| M-SC-06 | Multi-process optimisation | 1 | EC % AOP % GAC sequencing, ORP + UV intensity + breakthrough | Tier 3 |
| M-SC-07 | Electrode consumption monitoring | 1 | Amp-hour meter, replacement alarm | Tier 3 |
| M-SC-08 | GAC vessel sequencing | 1 | Auto switch on on/off P or timer | Tier 3 |
| M-SC-09 | Remote I/O | 4–5 | Distributed | Tier 3 |
| M-SC-10 | 4G / WiFi router | 1 | Industrial, VPN | Tier 3 |
| M-SC-11 | UPS | 1 | 2–3 kVA | Tier 3 |
| M-SC-12 | MCC / control room | 1 | SS304, IP55, air-conditioned, positive pressure | Tier 3–4 |
| Item Code | Description | Qty | Spec | |
|---|---|---|---|---|
| M-AU-01 | DC rectifier / power supply (EC) | 1–2 | 10–50 A/m², 0–30 VDC per cell, air-cooled | |
| M-AU-02 | Oxygen PSA or liquid O₂ storage | 1 | 30–300 L/min O₂, or 2000 L Dewar | |
| M-AU-03 | O₃-compatible pipework & valves | 1 set | SS316L, PTFE seals, pressure-rated | |
| M-AU-04 | Electrode replacement toolkit | 1 | Spanner, lifting eye, spare electrode sets | |
| M-AU-05 | UV quartz sleeve cleaning system | 1 | Wiper or chemical CIP | |
| M-AU-06 | GAC transfer blower / vacuum | 1 | Dust extraction | |
| M-AU-07 | Ventilation (explosion-proof) | 4–5 | 200–500 m³/h, ATEX | |
| M-AU-08 | LED lighting | 4–6 | 20W, IP65, ATEX in O₃/EC zones | |
| M-AU-09 | HVAC (control room positive pressure) | 1 | 3–6 kW | |
| M-AU-10 | Spill bund | 1 | 110% largest tank | |
| M-AU-11 | SS316L pipework & valves | 1 set | DN25–DN150 |
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