physico chemical and biological treatment processes

Ventilair Engineers Pvt. Ltd. (VEPL) is a trusted manufacturer and supplier of custom-designed Textile Effluent Treatment Plants (ETPs) for the textile and dyeing industry. As part of our Industry-Based ETP category, our textile-specific solutions are engineered to treat high-load wastewater generated during processes such as dyeing, printing, bleaching, sizing, and finishing. The textile industry is one of the largest consumers of water and a major generator of highly polluted effluent. VEPL provides efficient, cost-effective, and CPCB/SPCB-compliant ETP systems tailored to the unique characteristics of textile wastewater. VEPL’s Textile ETP Process Flow (Typical) Our Textile ETPs are designed using a combination of physico-chemical and biological treatment processes, which may include: Screening & Equalization Removal of large solids and flow balancing pH Neutralization Adjustment of pH for optimal chemical treatment Coagulation & Flocculation Precipitation of dyes, color, and fine particles Primary & Secondary Clarification Settling of sludge and separation of treated water Biological Treatment (Aeration/MBBR/MBR) Degradation of organic matter Tertiary Treatment (if required) Sand filtration, activated carbon, and disinfection for final polishing Sludge Handling Thickening, dewatering, and safe disposal Our systems can also integrate Zero Liquid Discharge (ZLD) for clients aiming for 100% water recovery and reuse. Applications VEPL’s Textile ETPs are ideal for: Textile processing units Dyeing and bleaching houses Garment washing facilities Yarn and fabric finishing units Printing and colouring plants Whether your setup is small, medium, or large-scale — we have ETP solutions from 5 KLD to 1 MLD and beyond. Key Features of VEPL Textile ETPs Tailored design based on effluent characteristics and capacity Compact, modular, or civil-based construction Low energy and chemical consumption Full or semi-automated operation Treated water quality compliant with CPCB/SPCB standards Option for treated water reuse and ZLD compliance End-to-end services: Design, Supply, Installation, Commissioning, and AMC Why Choose VEPL? 20+ years of experience in wastewater treatment In-depth knowledge of textile effluent composition In-house design and fabrication facility Proven installations across India in textile hubs Focus on long-term performance and operational cost savings We don’t just build ETPs — we deliver sustainable wastewater solutions that help your textile business meet today’s environmental challenges.