Effluent Treatment Plant for Paint Industry

Effluent Treatment Plant for Dairy Industry

Our Effluent Treatment Plant for dairy industry is specifically designed to treat wastewater generated from milk processing, cleaning, pasteurization, cheese/butter manufacturing, and CIP operations.

Our advanced systems efficiently remove fats, oils, grease (FOG), lactose, proteins, dissolved solids, and biodegradable organic matter, ensuring the treated water is safe for reuse or discharge. Each plant is customized based on wastewater characteristics, processing capacity, and regulatory requirements to ensure seamless treatment and compliance with CPCB/SPCB norms.

We use advanced technologies like:

• Membrane Bio Reactor (MBR)
• Moving Bed Biofilm Reactor (MBBR)
• Activated Sludge Process (ASP)
• Sequential Batch Reactor (SBR)
• Fluidized Media Bio Reactor (FMBR)
• Fluidized Aerated Bio Reactor (FAB)
• Submerged Aerobic Fixed Film Reactor (SAFFR)

Product Description

• We provide high-performance ETP for dairy industry that treats wastewater from milk reception, fermentation, equipment washing, and product processing, ensuring compliance with pollution control standards.
• Dairy effluent typically contains high BOD, COD, fats, oil & grease, lactose, proteins, suspended solids, and disinfectants. Our ETP plant design for dairy industry integrates anaerobic, aerobic, and hybrid biological treatment systems to ensure efficient removal of organic pollutants and achieve high-quality effluent output.

Anaerobic Treatment Uses UASB reactors, digesters, and filters to break down high-strength organic load and generate biogas.

Aerobic Treatment Uses diffused aeration, activated sludge, and biofilm processes to remove remaining organic matter and nutrients.

Hybrid Systems

• Combines anaerobic and aerobic processes to efficiently manage fluctuating load and complex dairy wastewater composition.
• For small or cluster-based dairy processing units, Common Effluent Treatment Plant (CETP) helps achieve treatment efficiency at lower operational cost and supports Zero Liquid Discharge (ZLD) goals. 

• Functionality The effluent treatment plant for dairy industry follows multiple treatment stages to remove solids, organic matter, nutrients, and pathogens.
• Preliminary Treatment: Removes sand, grit, milk residues, and floating fats through screening and skimming.
• Primary Treatment: Uses chemical coagulation and flotation methods to remove suspended solids and FOG.
• Secondary Treatment: Biological treatment processes (aerobic/anaerobic) reduce COD, BOD, lactose, and dissolved organic matter.
• Tertiary Treatment: Advanced filtration, activated carbon filters, UV/ozone disinfection for polishing and reuse readiness.

Features

• Multi-stage treatment process
• High COD & BOD removal
• Compact and modular layout
• Low sludge production
• Energy-efficient operations
• Water suitable for reuse

Advantages

• Ensures compliance with CPCB & SPCB regulations
• Reduces water usage and pollution load
• Enables water recycling for utilities and cleaning
• Low operational and maintenance cost
• Supports sustainable and eco-friendly dairy processing

Frequently Asked Questions (FAQs)

1. What is an Effluent Treatment Plant for dairy industry?

It is a system designed to treat wastewater generated from milk processing, cleaning, and production activities to meet regulatory discharge norms.

2. Why is an ETP required for dairy units?

It helps meet environmental regulations, reduce pollution load, and promote water recycling.

3. What pollutants are removed in a dairy ETP?

FOG, lactose, proteins, suspended solids, detergents, organic matter, COD, and BOD.

4. Can treated water be reused?

Yes, treated water can be reused for cleaning, cooling towers, or gardening to help achieve ZLD compliance.

5. What type of maintenance does a dairy ETP need?

Regular monitoring of pumps, aeration systems, sludge handling, filters, and sensors ensures efficient and long-term operation.