
Advanced Acid Wastewater Recycling & Water Recovery Solutions
Ventilair Engineers Pvt. Ltd. (VEPL) is one of the best manufacturers of Acid Wastewater Recycling Systems in India, offering complete solutions for acid neutralization, heavy metal removal, wastewater recovery, and water reuse. Our systems are specially designed for industries generating acidic wastewater, helping them reduce freshwater consumption, achieve environmental compliance, and recover valuable water for reuse.
VEPL designs and manufactures customized Acid Wastewater Recycling Plants for Electroplating Industries, Pickling Plants, Galvanizing Units, Steel Processing Industries, Battery Manufacturing Plants, Chemical Industries, Pharmaceutical Companies, Metal Finishing Units, Fertilizer Industries, and Surface Treatment Facilities.
Why Acid Wastewater Recycling is Important?
Most industries discharge large volumes of acidic wastewater containing:
✔ Sulphuric Acid
✔ Hydrochloric Acid
✔ Nitric Acid
✔ Heavy Metals
✔ Iron, Zinc, Copper, Nickel & Chromium
✔ High TDS
✔ High Conductivity
✔ Suspended Solids
✔ Chemical Contaminants
Without proper treatment and recycling, industries face:
• High Fresh Water Consumption
• Rising Water Costs
• Environmental Compliance Issues
• Increased Effluent Disposal Costs
• Regulatory Challenges
VEPL's Acid Wastewater Recycling System converts wastewater into reusable water, significantly reducing operating costs and environmental impact.
VEPL Acid Wastewater Recycling Process
Collection Tank
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Equalization Tank with Agitator
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Neutralization Tank
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pH Correction System
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Flash Mixer
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Flocculation Tank with Flocculator
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Tube Settler / Clarifier
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Sludge Handling System
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Pressure Sand Filter (PSF)
↓
Activated Carbon Filter (ACF)
↓
Ultra Filtration (UF)
↓
Reverse Osmosis System (RO)
↓
Treated Water Storage Tank
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Reuse in Process / Utility Applications
↓
Reject Management / ZLD System (Optional)
Key Components of VEPL Recycling Plant
Equalization System
• Heavy Duty Agitator
• FRP Coated Tank
• Uniform Wastewater Mixing
Neutralization System
• Online pH Monitoring
• Auto Chemical Dosing
• Acid Neutralization Process
Flocculation System
• Slow Speed Flocculator
• Enhanced Settling Performance
• Better Metal Removal
Clarification System
• Tube Settler
• Lamella Clarifier
• High Solids Separation
Filtration System
• Multi Grade Filter (MGF)
• Activated Carbon Filter (ACF)
• Micron Cartridge Filters
Membrane Technology
• Ultra Filtration (UF)
• Reverse Osmosis (RO)
• High Recovery Systems
• Low Fouling Design
Water Reuse System
• Process Water Reuse
• Cooling Tower Reuse
• Boiler Feed Pre-Treatment
• Floor Washing
• Utility Water Applications
Corrosion Protection Features
Acidic wastewater is highly corrosive; therefore VEPL incorporates:
✔ FRP Coating on Tanks
✔ FRP Lining
✔ Acid Resistant Epoxy Coating
✔ HDPE Lining
✔ Rubber Lining
✔ SS316 Contact Parts
✔ Corrosion Resistant Agitators
✔ Chemical Resistant Pumps
✔ Acid Resistant Piping Network
These features ensure long plant life and reduced maintenance requirements.
Technical Specifications
Capacity Range
1 KLD to 2000 KLD+
Recovery Efficiency
Up to 85–95% Water Recovery*
(*Depending upon wastewater characteristics)
Construction Material
• MSFRP
• FRP
• HDPE
• RCC
• SS304
• SS316
Automation Features
• Fully Automatic PLC System
• SCADA Integration
• Online pH Monitoring
• TDS Monitoring
• Conductivity Monitoring
• Flow Monitoring
• Auto Chemical Dosing
• Remote Monitoring
Chemical Dosing Systems
✔ Lime Dosing
✔ Caustic Dosing
✔ PAC Dosing
✔ Alum Dosing
✔ Polyelectrolyte Dosing
✔ Antiscalant Dosing
✔ Sodium Hypochlorite Dosing
✔ Acid Dosing System
Dosing Pumps
• Mechanical Dosing Pumps
• Diaphragm Dosing Pumps
• Metering Pumps
• Digital Dosing Pumps
• PLC Controlled Pumps
Applications
✔ Electroplating Wastewater Recycling
✔ Pickling Wastewater Recycling
✔ Chemical Industry Water Recovery
✔ Pharmaceutical Wastewater Reuse
✔ Battery Industry Wastewater Treatment
✔ Steel Industry Water Recycling
✔ Metal Finishing Industry Recycling
✔ Surface Treatment Plant Recycling
✔ Fertilizer Industry Wastewater Reuse
Why Choose Ventilair Engineers Pvt. Ltd.?
✔ Complete In-House Manufacturing Facility
✔ Customized Recycling Solutions
✔ Advanced UF-RO Technology
✔ Water Recovery Expertise
✔ Heavy Metal Removal Specialists
✔ Low Operating Cost Systems
✔ Energy Efficient Design
✔ Long Equipment Life
✔ Strong After-Sales Support
✔ PAN India Installation & Service Network
Locations We Serve
Delhi NCR | Noida | Greater Noida | Ghaziabad | Gurugram | Faridabad | Sonipat | Kundli | Panipat | Jaipur | Neemrana | Bhiwadi | Manesar | Ringus | Chandigarh | Mohali | Baddi | Ahmedabad | Surat | Vadodara | Indore | Bhopal | Pune | Mumbai | Nashik | Hyderabad | Bengaluru | Chennai | Kolkata | Lucknow | Kanpur | Patna | Ranchi and PAN India.
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Ventilair Engineers Pvt. Ltd. (VEPL) is committed to transforming industrial wastewater into a valuable resource through advanced Acid Wastewater Recycling Systems, helping industries achieve sustainability, water conservation, and long-term operational savings.