Tannery Effluent Treatment Plant (ETP) – Hybrid Bio ETP by Ventilair Engineers Pvt. Ltd.

Tannery Effluent Treatment Plant (ETP) – Hybrid Bio ETP by Ventilair Engineers Pvt. Ltd.

Ventilair Engineers Pvt. Ltd. presents a specially engineered Hybrid Bio Effluent Treatment Plant (ETP) designed for tannery and leather processing industries. Our advanced system is a powerful combination of ETP + STP, developed to treat highly toxic and complex wastewater containing chromium, sulfides, dyes, chemicals, and high organic load.

This innovative system integrates Biological Treatment (MBBR Technology) with Physico-Chemical Processes to ensure maximum pollutant removal, heavy metal reduction, and full compliance with CPCB/SPCB norms.

🔷 Why Tannery Industry Needs Specialized ETP?

Wastewater from tannery units is one of the most challenging industrial effluents, containing:

✔️ High BOD & COD load

✔️ Heavy metals (especially Chromium)

✔️ Sulfides & toxic chemicals

✔️ Color, dyes & strong odor

✔️ High TDS & dissolved solids

✔️ Suspended solids & organic waste

👉 A conventional ETP is not effective — hence Ventilair offers a Hybrid Bio ETP Design specially engineered for leather industry wastewater.

🔷 Our Hybrid Bio ETP Process (ETP + STP Combination)

1. Collection & Screening

✔️ Raw effluent collection tank

✔️ Coarse & fine screening to remove leather particles, hair, and solids

2. Equalization Tank

✔️ Balances flow and pollutant load

✔️ Air mixing system to avoid settling & odor

3. 🔹 Physico-Chemical Treatment

✔️ Chemical dosing (Coagulation & Flocculation)

✔️ pH correction system

✔️ Chromium precipitation & removal

✔️ Sulfide oxidation

✔️ Primary Clarifier / DAF System

Removes TSS, color, heavy metals & partial COD

4. Biological Treatment – MBBR Technology

✔️ Advanced Moving Bed Biofilm Reactor (MBBR) system

✔️ Bio media provides large surface area for bacteria growth

✔️ Microorganisms degrade organic pollutants

✔️ Effective for high BOD/COD load

✔️ Stable performance even in toxic wastewater conditions

✔️ Low sludge generation

5. Secondary Clarification

✔️ Settling of biomass & sludge

✔️ Clear water separation

6. Tertiary Treatment (Advanced Filtration)

✔️ Pressure Sand Filter (PSF)

✔️ Activated Carbon Filter (ACF)

✔️ Removes color, odor & fine impurities

✔️ Improves final discharge quality

7. Sludge Handling System

✔️ Sludge collection tank

✔️ Filter Press Machine for dewatering

✔️ Reduces sludge volume

✔️ Safe disposal of hazardous sludge

8. Disinfection System

✔️ Chlorination / UV system

✔️ Ensures pathogen-free treated water

9. Treated Water Reuse / Discharge

✔️ Reuse in gardening, washing & utilities

✔️ Safe discharge as per CPCB norms

🔷 Monitoring & Automation Equipment 📊

Our system is equipped with advanced monitoring systems:

✔️ Online pH Meter

✔️ TDS / Conductivity Meter

✔️ DO Indicator

✔️ Flow Meter

✔️ Level Sensors

✔️ PLC / SCADA Based Automation (Optional)

✔️ Control Panel with Alarm System

👉 Ensures real-time monitoring & efficient plant operation

🔷 Key Features of Ventilair Hybrid Bio ETP

✔️ Specially designed for tannery & leather wastewater

✔️ Effective chromium & chemical removal system

✔️ Combination of ETP + STP technology

✔️ High efficiency BOD/COD reduction

✔️ Color & odor removal system

✔️ Compact & modular design

✔️ Low operational cost

✔️ Easy maintenance

✔️ CPCB/SPCB compliance assured

✔️ Corrosion-resistant structure

🔷 Additional Equipment Options

✔️ Oil & Grease Trap

✔️ Dissolved Air Flotation (DAF) System

✔️ Automatic Chemical Dosing System

✔️ Online Monitoring System

✔️ Containerized / Skid Mounted ETP

🔷 Applications

✔️ Tannery Industry

✔️ Leather Processing Units

✔️ Hide & Skin Processing Plants

✔️ Leather Dyeing Units

✔️ Export Leather Units

🔷 Why Choose Ventilair Engineers Pvt. Ltd.?

⭐ 25+ Years of Experience

⭐ Strong Technical & Design Team

⭐ Proven Installations Across Industries

⭐ Customized Solutions as per Site Conditions

⭐ High Performance & Long Life Systems

⭐ Complete Turnkey Execution

Tannery ETP Plant

Leather Industry Effluent Treatment Plant

Tannery Wastewater Treatment System

Chromium Removal ETP Plant

Leather Processing ETP

Hybrid Bio ETP for Tannery

MBBR ETP for Leather Industry

Physico Chemical ETP Plant

High COD BOD Treatment Plant

Industrial Effluent Treatment Plant India

Tannery Pollution Control System

Leather Industry Water Treatment

ETP STP Combination Plant

Automatic ETP Plant

Sludge Dewatering Filter Press

Wastewater Recycling Plant

Modular ETP System

CPCB Approved ETP Plant

Organic & Chemical Wastewater Treatment

#TanneryETP #LeatherIndustry #HybridETP #BioETP #MBBRTechnology #IndustrialWastewater #EffluentTreatment #ChromiumRemoval #WaterTreatment #PollutionControl #VentilairEngineers #SustainableWater #ReuseWater #ZeroDischarge #CPCB #EnvironmentalEngineering #MakeInIndia #WastewaterManagement #GreenIndustry #IndustrialSolutions