With industrial activity generating over 300 billion cubic meters of wastewater annually (Source: UN Water), global regulations are increasingly pushing for zero liquid discharge (ZLD) systems. For industries in water-stressed regions, conventional treatment falls short, unable to recover water or eliminate liquid waste effectively. Modern ZLD technologies must balance high recovery, low sludge and performance stability across varying loads.
WOG Technologies Limited designs and delivers fully integrated zero liquid discharge systems (ZLD) focused on reducing OPEX and recovering up to 95% of wastewater as reusable clean water
Our customized ZLD architecture includes:
96% Water Recovery Achieved in Specialty Chemicals Plant, Maharashtra.
Multinational chemical manufacturer.
High-COD, high-TDS effluent with ZLD regulatory mandate.
Fully automated zero liquid discharge system with dual-stage RO, MEE and ATFD.
96% of water recovered and reused in utilities.
Significant reduction in freshwater dependency.
Salt recovery enabled reuse in secondary processes.
Achieved ZLD certification within four months.
Our zero liquid discharge plants are designed with energy-efficient membranes, modular brine concentrators and high-recovery evaporators. This combination drastically reduces steam usage and sludge volume, lowering long-term operational costs while ensuring >90% recovery.
Yes. We customize our ZLD systems for sector-specific loads such as in textiles, pharma, F&B and electroplating. Our pre-treatment and polishing stages ensure stable performance under high-COD conditions while maximizing output quality and reliability.
Our zero liquid discharge system (ZLD) uses advanced dewatering, ATFD and salt crystallization techniques. Usable salts can be recovered for internal reuse or safe disposal, while sludge is reduced significantly to lower disposal liabilities.
Our ZLD units are integrated with real-time monitoring systems, redundancy-enabled components and remote diagnostics. This ensures continuous operation with minimal human intervention and maximum control over discharge and recovery rates.
Yes. We assess the existing treatment train and integrate ZLD components such as RO skids, evaporators and crystallizers to upgrade it into a fully functional zero liquid discharge wastewater treatment solution, without disrupting your current operations.
