Client Project Profile - Killingly

Sessil Trickling Filter Information Media: Sessil 125 with 38 ft2/ft3 surface area Dimensions: 70 ft diameter x 22 ft bed depth, 87,000 ft3 Design Conditions: Flow: 3.0 mgd Influent BOD: 500 mg/l % BOD Removal: > 80% Upstream equipment: Typical municipal plant headworks (bar screens, clarifier) Downstream equipment: Activated sludge plant Engineer: Wright-Pierce (Middletown, CT) Year Sessil Installed: 2002 Wastewater Type: 50% Municipal (Based on BOD Load) 50% Industrial (Corn Chip Processing Plant) Workers installing Sessil 125 media into existing trickling filter structure. Galvanized steel support structure was installed to support the Sessil media which replaced redwood media. Sessil® Trickling Filter Killingly, CT Wastewater Treatment Plant P.O. Box 240 – Selma, VA 24474 – Phone: 540-862-8426 Fax: 540-862-8427 – [email protected]