System Supplied: Pre-treatment + Polisher system + Multi stage RO system + MEE + ATFD (ZLD)
Objective:
- Water recovery for utilities
- Treatment of highly turbid & contaminated spray pond water
End-user Sector: Sugar Industry
Process Description:
Permionics installed a complete ZLD plant at a sugar industry in North India to manage tough-to-treat Spray pond waste-waters. Permionics’s proprietary membrane system, brine concentrators, clubbed with primary treatment & evaporators helped recover more than 95% of spray pond wastewater while reducing the remaining brine as a solid. Permionics’s unique hardness & silica removal process help to run the membrane system with high recovery & controlled the quality of water to be reclaimed or recycled in process.
Permionics SPRAY POND Zero liquid discharge technologies helped the plant in meeting its discharge and water reuse requirements:
The Scheme consisted of;
- Physiochemical process for TSS, hardness & Silica removal
- Proprietary TURBOCATCH polisher system for removal of turbidity
- Multi stage Low fouling RO membrane system
- Brine concentrator for maximum water reuse and less reject
- Multi effect evaporator and AFTD to convert brine in to solids
Key highlights
- A one stop solution (chemical, equipment, and services) was provided by Permionics
- High water recovery & low operating cost
- Reduce energy consumption and footprint with innovative membrane solutions
Automatic (HMI/SCADA) based operation