| Main Title |
Water-Treatment-Sludge Filtration Studies. |
| Author |
Judkins, J, J. F. ;
|
| CORP Author |
Auburn Univ., Ala. Water Resources Research Inst. |
| Year Published |
1973 |
| Report Number |
WRRI-Bull-15; OWRR-A-024-ALA; 02440,; A-024-ALA(5) |
| Stock Number |
PB-226 224 |
| Additional Subjects |
Sludge ;
Filterability ;
Sludge disposal ;
Water treatment ;
Calcium ;
Alums ;
Filtration ;
Water softening ;
Lime-soda ash process ;
Magnesium ;
Hardness(Water) ;
Crystal seeding
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-226 224 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
45p |
| Abstract |
Research was conducted to examine the filtration characteristics of alum and lime-softening sludges. Hardness effects on filterability were examined. Crystal seeding was found to be effective in improving the filterability of both alum sludge and lime-softening sludge. The size of crystal seed dosage, the mixing rate and the number of sludge recycles appear to be important factors in the drystal seeding process. (Author) |
