VEOLIA 2020 EDR

systems

The veolia 2020 Electrodialysis Reversal (EDR) product is a proven and reliable desalination technology that has been in service in a variety of industrial and public infrastructure applications.

electrodialysis reversal technology

EDR features

• Use of Carbon Electrodes results in no gas pro- duced and no separate electrode stream required.
• High Water Recovery, up to 94%
• Salt Removal of 50 to 95%
• Polarity Reversal self-cleaning with electricity
• Free chlorine tolerance
• Tolerance to moderate suspended solids
• Adjustable product water performance without blending
• Ability to disassemble stacks for inspection
• Silica tolerance

EDR benefits

• Efficient use of scarce water resources
• Low pretreatment requirements and costs
• Low chemical consumption costs
• Long membrane life, typically 10+ years
• Strong ability to recover from less than ideal feed water quality

standard design and scope of supply

• MK-IV-2 EDR stacks with veolia Carbon Electrodes
• Cartridge filter
• Concentrate Recirculation pump with VFD
• GE Fanuc1 Micro PLC & 12” (30 cm) color Quick

Panel HMI

• Full Owners Operation & Maintenance Manual, Factory Acceptance Test results and Stack Per- formance Test results