From Industrial Wastewater to Reusable Water — Where EDR Makes a Difference
Water is becoming one of the most critical resources in modern industry.
For oil & gas, coal chemical, metallurgy, papermaking, textile dyeing, and other water-intensive industries, the challenge is no longer simply treating wastewater — it’s recovering water and putting it back into production.
This is where EDR (Electrodialysis Reversal) comes in.
Industrial Wastewater → Pretreatment → EDR Desalination → Clean Water → Production Reuse
With high water recovery, flexible desalination control, and minimal COD migration — keeping COD concentrations in the dilute and concentrate streams nearly the same, EDR can support:
- Industrial water reuse & water recovery
- Industrial wastewater desalination
- Process water recycling
- Salt accumulation control
- Reduced freshwater consumption
At LANRAN, we focus on the core components that make EDR systems reliable — from ion exchange membranes and high-performance spacers to complete EDR membrane stacks.
Don’t just treat wastewater. Recover it. Reuse it. Create more value.
