| Main Title |
Dewatering of mine drainage sludge / |
| Author |
Moss, Edward A.,
|
| CORP Author |
West Virginia University. Coal Research Bureau. |
| Publisher |
United States Environmental Protection Agency, Water Quality Office, |
| Year Published |
1971 |
| Report Number |
EPA14010-FJX-12/71; EPA/620/R-71/048; 07101 |
| Stock Number |
PB-208 347 |
| OCLC Number |
00676806 |
| Subjects |
Acid mine drainage ;
Sewage sludge--Drying
|
| Additional Subjects |
( Neutralizing ;
Mine waters) ;
( Mine waters ;
Sludge drying) ;
( Water pollution ;
Mine waters) ;
( Coal mines ;
Mine waters) ;
Water chemistry ;
Aeration ;
Lagoons(Ponds) ;
pH ;
Thickening ;
Dewatering ;
Limestone ;
Precipitation(Chemistry) ;
Thickeners(Equipment) ;
Clarification ;
Settling ;
Mine acid drainage ;
Water pollution control
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 620-R-71-048 |
|
Headquarters Library/Washington,DC |
01/26/2014 |
| ELBD ARCHIVE |
EPA 620-R-71-048 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD RPS |
EPA 14010-FJX-12-71 |
repository copy |
AWBERC Library/Cincinnati,OH |
06/12/2018 |
| NTIS |
PB-208 347 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
ix, 90 pages : illustrations, figures, tables ; 28 cm. |
| Abstract |
Sludge formed by the neutralization of acid mine drainage is generally affected by the acid mine water composition and the method of neutralization used. The effects of both raw water chemistry and the various treatment processes on sludge composition are enumerated for each treatment process. The methods discussed include: Conventional lime neutralization; Mechanical aeration; Lagoon aeration; pH; and Sludge recirculation. Several other processes, described and studied in slightly more detail, include the High Density Sludge Process, the Densator Process, the Elpo Treatment Process, and the use of magnetic sludge. Methods of thickening, conditioning and dewatering are also presented, with vacuum filtration appearing as the most feasible. (Author) |
| Notes |
"December, 1971." Includes bibliographical references (pages 81-88). |
| Contents Notes |
Sludge formed by the neutralization of acid mine drainage is generally affected by the acid mine water composition and the method of neutralization used. The effects of both raw water chemistry and the various treatment processes on sludge composition are enumerated for each treatment process. The methods discussed include: Conventional lime neutralization; Mechanical aeration; Lagoon aeration; pH; and Sludge recirculation. Several other processes, described and studied in slightly more detail, include the High Density Sludge Process, the Densator Process, the Elpo Treatment Process, and the use of magnetic sludge. Methods of thickening, conditioning and dewatering are also presented, with vacuum filtration appearing as the most feasible. |
| Place Published |
Raleigh, NC |
| Availability Notes |
Paper copy available from GPO $1.00 as EP1.16:14010FJX 12/71. |
| Access Notes |
Also issued online. |
| Corporate Au Added Ent |
West Virginia University. Coal Research Bureau.; United States. Environmental Protection Agency. Water Quality Office. |
| Title Ser Add Ent |
Water pollution control research series. |
| PUB Date Free Form |
1971 |
| Series Title Traced |
Water pollution control research series |
| Series Title Untraced |
Water pollution control research series |
| NTIS Prices |
PC-GPO/MF A01-NTIS |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| LCCN |
72600640 |
| OCLC Time Stamp |
20180608090821 |
| Language |
eng |
| SUDOCS Number |
EP 1.16:14010 FJX 12/71; EP 1.16: 14010 FJX 12/71 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02826cam 2200517Ia 45010 |
