Reverse Osmosis technology operates through a multi-step process that ensures maximum impurity removal and water recovery:
1. Pre-Treatment:
Raw water passes through Pressure Sand Filters (PSF) and Activated Carbon Filters (ACF) to remove turbidity, suspended solids, chlorine, and organic matter.
2. High-Pressure Pumping:
A high-pressure pump pushes the pre-treated water through a semi-permeable RO membrane, overcoming the natural osmotic pressure.
3. Membrane Filtration:
The RO membrane separates impurities like dissolved salts, heavy metals, and bacteria, producing two streams:
o Permeate (Pure Water): Suitable for industrial use.
o Reject Water (Concentrated Solution): Managed for disposal or reuse.
4. Post-Treatment (Optional):
Steps like UV sterilization or ion exchange can be added for specialized applications.
5. Reject Water Management:
Reject water, rich in concentrated impurities, is either safely disposed of or treated for secondary use. For industries requiring complete wastewater recycling, our advanced Zero Liquid Discharge (ZLD) systems provide a sustainable solution.