The Milk & Dairy Products industry is one of the highest water-consuming sectors, generating large volumes of wastewater rich in BOD, COD, fats, oils, grease (FOG), proteins, carbohydrates, and various organic pollutants. To ensure safe discharge, regulatory compliance, and maximum water reuse, dairy units require advanced and reliable water treatment solutions.
Purlieus Inc. delivers high-performance, customized, and cost-effective ETP, STP, ZLD, RO, EDI, WWTP, and CETP systems designed specifically for the dairy processing sector.
Dairy units generate wastewater with high organic load, milk solids, and FOG. Our ETP systems ensure complete and efficient treatment.
High BOD & COD reduction
Anaerobic + Aerobic biological treatment
DAF (Dissolved Air Flotation) system for fat removal
FOG separation units for milk fats
Sludge management system
Treated water suitable for reuse and safe discharge
Fully compliant with CPCB & SPCB norms
Milk processing plants
Butter, ghee & cheese production units
Paneer & curd manufacturing
Ice-cream processing units
Worker colonies, offices, and canteens within dairy facilities generate domestic sewage.
MBBR / SBR / MBR-based advanced treatment
Low energy consumption and minimal manpower
Odour-free and noise-free operation
Treated water reusable for flushing, gardening & utility purposes
With rising water usage and stricter norms, ZLD has become essential for many dairy industries.
Multi Effect Evaporator (MEE)
Crystallizer
RO & UF system
Condensate polishing unit
Sludge dewatering
95–98% water recovery
No discharge → complete environmental compliance
Maximum reuse of treated water
Reduced operational dependency on freshwater
Process water quality is extremely important for dairy production.
High-purity process water
Reduction of TDS, hardness & microbial load
Hygienic & food-grade design
High recovery with low operational cost
Used for generating ultra-pure water for critical dairy applications.
Continuous deionization
Chemical-free operation
Suitable for milk powder units, boiler feed & CIP cleaning
Our WWTP systems provide a complete integrated solution for treating dairy industrial wastewater.
Effective treatment of high organic load
Odour and sludge control
Efficient nutrient removal
Treated water suitable for reuse applications
Ideal for dairy clusters, cooperatives, and small processors.
Shared infrastructure reduces costs
Standardized treatment for all units
Easy operation & maintenance
Regulatory compliance for all associated industries
Tailor-made designs for dairy-specific pollutants
High efficiency & low operational cost
Advanced technology with robust performance
End-to-end support: design, installation & maintenance
100% compliance with environmental norms
Sustainable, long-term, and eco-friendly solutions
The Milk & Dairy Products industry requires reliable and advanced water treatment solutions to ensure compliance, sustainability, and operational efficiency.
Purlieus Inc. provides fully engineered, high-efficiency ETP, STP, ZLD, RO, EDI, WWTP & CETP systems tailored for all types of dairy processing units.