SS Engineering Works Limited offers advanced ZLD solutions that ensure complete recovery and reuse of water, with zero liquid discharge into the environment. Our robust and efficient systems help industries achieve environmental compliance while reducing water footprint and operational costs.
OVERVIEW
Zero Liquid Discharge (ZLD) is an advanced wastewater treatment process that ensures 100% recovery and reuse of water with zero liquid discharge.
ZLD systems combine multiple treatment technologies such as RO, Evaporation and Crystallization to convert wastewater into reusable water and dry salt for safe disposal.
It is the ultimate solution for industries aiming for sustainability, compliance and resource conservation.
WORKING PRINCIPLE
• Pre-treatment – Removal of suspended solids, oil, grease and contaminants
• RO System – Removes dissolved salts and produces high quality permeate
• Evaporation – Concentrates the RO reject using multi-effect evaporators
• Crystallization – Converts concentrated brine into solid salt
• Condensation – Vapor is condensed to produce distilled water
• Product Output – Reuse quality water for process/utilities and dry salt for disposal
ADVANTAGES
• Zero liquid discharge – 100% water recovery
• Environmentally sustainable & compliance ready
• Minimal fresh water consumption
• Significant reduction in effluent discharge cost
• High water recovery up to 95–98%
• Resource recovery – clean water & dry salt
• Suitable for high TDS & complex wastewater
• Suitable for high TDS & complex wastewater
• Automation for efficient & reliable operation
CAPACITY RANGE
10 KLD to 1000 KLD+ (Customizable as per requirement)
APPLICATIONS
Pharmaceutical, Chemical, Textile, Power, Electroplating, Dyeing, Metal Finishing. Food & Beverage, Distillery, Oil & Gas, and more.
COMPLIANCE
Designed as per CPCB/SPCB guidelines and meet Zero Liquid Discharge norms
TREATED WATER USE
Boiler Feed, Cooling Towers, Process Water, Gardening. Flushing, Utility Applications (after polishing)
KEY FEATURES
High recovery, modular design, energy efficient, automated operation, low chemical consumption, cost effective.
PLANT IMAGE
Key Features
- Complete water recovery
- Multi-stage treatment
- High automation & control
- Low operating cost
- Robust & reliable system
- Compact footprint
- Energy efficient design
- Minimal sludge generation
- Customizable solutions
- 24x7 technical support