Electrocoagulation (EC) is a broad-spectrum treatment technology that removes total suspended solids (TSS), heavy metals, emulsified oils, bacteria and other contaminants from water. To view a short, informational video on the electrocoagulation (EC) process featuring our WaveIonics system, click here.
HOW IT WORKS
As water passes through the electrocoagulation cell, multiple reactions take place simultaneously. First, a metal ion is driven into the water. On the surface of the cathode, water is hydrolyzed into hydrogen gas and hydroxyl groups. Meanwhile, electrons flow freely to destabilize surface charges on suspended solids and emulsified oils. As the reaction continues, large flocs form that entrain suspended solids, heavy metals, emulsified oils and other contaminants. Finally, the flocs are removed from the water in downstream solids separation and filtration process steps.
TREATMENT STEPS FOR ULTIMATE EFFECT
Electrocoagulation can be integrated into new or existing treatment processes. Depending on the application, the final solids separation steps can be accomplished using settling tanks, dissolved air flotation, media filtration, ultrafiltration and other technologies to achieve water quality goals.
Specific features, treatment targets and technology specifications for our electrocoagulation enhanced filtration system, WaveIonics, can be found here.
TECHNOLOGY IN ACTION
From the mountains of Colorado to the jungles of Colombia and deserts of Oman, our team has treated water in some of the most diverse and challenging places in the world. To view some of our featured projects that use electrocoagulation technology to solve clients’ water treatment issues, click the map below.