InfraCorp ZLD Solutions: Closing the Water Loop with ZLDx™ ,MinZLD™ and MembraZLD™
InfraCorp’sZero Liquid Discharge (ZLD) solutions recover and recycle nearly all industrial wastewater, leaving minimal solid residue. By combining advanced membranes, thermal systems, and crystallization technologies, including ZLDx™ ,MinZLD™ and MembraZLD™, InfraCorp transforms wastewater into high-purity reusable water and recoverable minerals, while fully eliminating liquid effluent discharge.
With MembraZLD™, MinZLD™, and ZLDX™, InfraCorp provides the industry’s most complete and scalable suite of ZLD technologies. Whether your goal is maximum water reuse, regulatory compliance, or long-term sustainability, InfraCorp delivers a tailored solution with lower energy demand, higher system reliability, and a smaller environmental footprint.
InfraCorp ZLD Treatment Train
- Pre-Treatment: Clariflo™ &BioSep™
- Removes suspended solids, organics, and foulants to protect downstream membranes and thermal systems.
- Membrane Concentration: HCRO™ ,RFRO™ &HyO-RO™ / CLRO™
- MembraZLD™ combines high-recovery RO/NF membranes with integrated crystallization, reducing energy consumption and footprint.
- HyO-RO™ / HCRO™ provide robust, hybrid FO-RO treatment for highly variable or challenging wastewater streams.
- Thermal Evaporation: HyO-RO™ &ZLDx™
- ZLDx™ is InfraCorp’s modular, energy-efficient evaporation-crystallization platform, designed for maximum water recovery and solid concentration.
- Thermal evaporators vaporize brine water, which is condensed into ultra-pure water.
- Crystallization: Min™ZLD&ZLDx™ Final Stage
Final super-concentrated brine is crystallized into solid salts and minerals using Min™ZLD or the integrated ZLDx™ crystallizer.
Primary Drivers and Applications
InfraCorp ZLD solutions, enhanced by ZLDx™ and MembraZLD™, are ideal for:
- Strict Environmental Regulations: Complete elimination of liquid discharge protects sensitive water bodies.
- Water Scarcity Regions: Maximizes internal recycling and reduces freshwater intake.
- Challenging Wastewater Streams:
- Power plant FGD wastewater
- Textile dyeing & finishing
- Landfill leachate
- Chemical & pharmaceutical manufacturing
- Mining & metal processing
Key Benefits
- Environmental Protection: Zero liquid effluent discharge.
- Enhanced Water Security: Closed-loop water recovery reduces freshwater dependence.
- Regulatory Compliance: Meets stringent industrial discharge standards.
- Resource Recovery: Salts, minerals, and metals recovered for commercial reuse.
- Energy Efficiency: Modular ZLDx™ and MembraZLD™ reduce thermal energy requirements and operational carbon footprint.
- Operational Flexibility:MembraZLD™ allows membrane-crystallization integration for high recovery even in complex waste streams.
InfraCorp delivers a new generation of Zero Liquid Discharge (ZLD) solutions engineered for high-efficiency water recovery, reduced energy demand, and minimum waste generation. Our ZLD platform combines modular design, advanced membrane systems, and intelligent brine-management strategies to significantly lower both operational cost and environmental footprint compared to traditional thermal ZLD.
ZLDX™is InfraCorp’s flagship integrated Zero Liquid Discharge (ZLD) platform, engineered to eliminate industrial wastewater while maximizing resource recovery. By seamlessly combining InfraCorp’s next-generation membrane systems—such as CloseRO™, HCRO™, HyO-RO™, and Therma-RO™—with advanced evaporation and crystallization technologies, ZLDX™ delivers a complete, high-performance pathway from wastewater to reusable water and solid recovery.
MembraZLD™is InfraCorp’s patented, fully non-thermal Zero Liquid Discharge (ZLD) platform engineered to achieve >95% water recovery from complex industrial wastewater streams without relying on evaporation ponds or oversized crystallizers.
The system integrates InfraCorp HCRO™ ultra-high pressure membranes, selective nanofiltration, and optimized solid management to create a compact, energy-efficient, and sustainable ZLD solution.
Min™ZLDis InfraCorp’s next-generation water treatment solution designed to maximize water reuse and minimize liquid discharge in industrial processes. Offering a pragmatic alternative to full Zero Liquid Discharge (ZLDX) systems, Min™ZLD achieves 90–98% water recovery while reducing energy consumption and operational costs.
MembraZLD™is InfraCorp’s patented, fully non-thermal Zero Liquid Discharge (ZLD) platform engineered to achieve >95% water recovery from complex industrial wastewater streams without relying on evaporation ponds or oversized crystallizers.
The system integrates InfraCorp HCRO™ ultra-high pressure membranes, selective nanofiltration, and optimized solid management to create a compact, energy-efficient, and sustainable ZLD solution.