AWWA WQTC65802

This powerpoint presentation begins by providing a brief overview of the Village of West Dundee Water Treatment, specifically the Angle Tarn Plant - an existing plant that uses ion exchange, 1.67 MGD, softening and barium removal, and cationic, NaCl regeneration, and the Randall Oaks Plant - a new plant using the same design/aquifer. Treatment issues included: Angle Tarn Plant - No Residuals Problem, regenerant waste discharged to brine pit and metered to sanitary sewer; Randall Oaks Plant - residuals problem, waste discharged to East Dundee WWTP. The pilot set-up is presented, including equipment and layout, and results are given for operating parameters; barium; effluent quality; sludge characterization; and, radium. Includes tables, figures.