Innovative Water Processing Solutions By Water Quality Management Professionals
• Introduction to electrocoagulation • Case Study 1: Construction • Case Study 2: Industrial
• Electrocoagulation (EC) is a non-polymer water treatment system that converts small particles into larger particles so they can be filtered out • EC applies a variable electric charge to sacrificial anodes to induce coagulation • EC automatically adjusts to conditions in the influent water stream • Scalable from 50-1000gpm • WaveIonics electrocoagulation is approved as GULD technology by the Washington State Department of Ecology
• Project: Swedish Hospital – Issaquah Campus • Location: Issaquah, WA • Construction: 55,000sf facility • Site size: 17.9 acres • Annual rainfall: 62” • 10 year 24-hour storm: 1,749,701 gal • Discharge: North Fork of Issaquah Creek • Treatment: Multiple phases, highest treatment capacity at two 300gpm WaveIonics EC systems
• Project: American Steel • Location: Kent, WA • Permit: Industrial Stormwater General Permit • Site size: 7.5 acres • Facility Info: Large zinc roof, impervious yard, some truck traffic, some raw materials handling • Discharge: Spring Brook Creek (Green River) • Treatment: One 300gpm WaveIonics EC system
Date Total Zinc (µg/L) <117 Turbidity (NTU) <25 1/1/2004 221 75 1/1/2005 3090 - Treatment System Installed 1/1/2010 4/1/2010 21.9 1.9 7/1/2010 70.8 3.1 10/1/2010 66.6 2
Water Tectonics, Inc 6300 Merrill Creek Parkway Suite C-100 Everett, WA 98203 www.watertectonics.com
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