Zero liquid discharge(ZLD)
Pre-Treatment
Removes suspended solids, oils, and large contaminants.
Primary Treatment (RO / UF)
Reverse Osmosis or Ultrafiltration systems reduce dissolved salts and recover most of the clean water.
Evaporation
The remaining brine is treated in Multiple Effect Evaporators (MEE) or Thermal Evaporators to separate water from salts.
Crystallization / Solid Separation
Solids are separated and dried for safe disposal, while recovered water is reused.
Revolutionizing Wastewater Treatment: Introducing Our Advanced and High-Quality Zero Liquid Discharge (ZLD) System at Reinewelle Projects LLP
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Zero Liquid Discharge (ZLD)
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Industrial Zero Liquid Discharge (ZLD)
Zero Liquid Discharge (ZLD) is an advanced wastewater treatment process that ensures no liquid waste leaves your facility. Instead, water is recycled, reused, and only solids are discharged as dry waste. It’s an eco-friendly, regulatory-compliant solution for industries that generate large amounts of wastewater.
At Reinewelle Projects LLP, we design and implement custom ZLD systems that help industries meet environmental norms while optimizing water use.
Our Expertise in Zero Liquid Discharge (ZLD)
- Textile & Dyeing Industries
- Chemical & Pharma Units
- Power Plants
- Petrochemicals & Refineries
- Tanneries & Pulp & Paper
Any Questions?
Reinewelle experts are ready to answer any of your questions. We are available through various channels, so feel free to reach out.
Zero Liquid Discharge (ZLD) FAQs
A ZLD system is an advanced wastewater treatment process designed to recover and reuse nearly all the water from industrial or commercial waste streams, ensuring that no liquid waste is discharged into the environment. Only solid waste (salts, sludge) is disposed of.
ZLD helps industries meet environmental compliance norms, reduce freshwater dependency, lower effluent disposal costs, and demonstrate commitment to sustainability and water conservation.
The typical ZLD process includes:
Pre-treatment – Removal of large solids and oils
Primary Recovery – RO/UF to recover 80–90% clean water
Evaporation – Concentrates remaining brine
Crystallization/Drying – Solid waste separation for disposal
Water Reuse – Recovered water is fed back into the process
No. ZLD systems are not suitable for residential settings due to high energy requirements, cost, and complexity. They are designed for industrial and large-scale commercial applications.