Full Description

This slide presentation outlines information on optimizing the filter backwash process at Crown Water Works, Cleveland Division of Water. Topics covered include: Crown Water Works data; raw water (Lake Erie)characteristics in 2003; filter illustration; filter design data; original backwash sequence; filter evaluation process before, during, and after backwash; filter inspection results; optimized backwash sequence; and, major backwash changes.

Product Details

Edition: Vol. - No. Published: 09/29/2004 Number of Pages: 30 File Size: 1 file , 280 KB