This slide presentation outlines information on unidirectional flushing. Topics covered include: causes of water quality problems in distribution systems; available alternatives to improve water quality; UDF compared to conventional flushing; key elements of a UDF program; UDF development process; defining a flushing area; review and analyze system operation; defining UDF procedures; typical flush group and sequence; utilizing water model; implementing procedures; dechlorination; tracking system performance; and, a case study of the City of Grand Prairie, Texas.
| Edition : | Vol. - No. |
| File Size : | 1
file
, 3.3 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 29 |
| Published : | 09/29/2004 |
