OLS : Record

RECORD NUMBER: 50 OF 159

Main Title Dewatering of mine drainage sludge /
Author Moss, Edward A.
CORP Author West Virginia University. Coal Research Bureau.
Publisher U.S. Environmental Protection Agency,
Place Published Raleigh, NC
Year Published 1971
Report Number EPA14010-FJX-12/71; EPA/620/R-71/048; 07101
Stock Number PB-208 347
OCLC Number 00676806
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
Subject Added Ent Acid mine drainage.; Sewage sludge--Drying.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101BEOL.PDF
Holdings
Library   Call Number Additional Info Location Date Modified
EJBD ARCHIVE EPA 620-R-71-048 Headquarters Library/Washington,DC 10/25/2011
EJBD EPA 620-R-71-048 c.1-2 Headquarters Library/Washington,DC 01/26/2014
EKAD 14010 FJX 12/71 Region 4 Library/Atlanta,GA 08/16/2002
EKAD TD899.M5W44 Region 4 Library/Atlanta,GA 08/16/2002
EOAD 14010 FJX 12/71 Region 8 Technical Library/Denver,CO 03/07/2011
NTIS PB-208 347 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation ix, 90 pages : illustrations ; 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 Prepared for the Environmental Protection Agency. Includes bibliographical references.
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.
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.
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
LCCN 72600640
OCLC Time Stamp 20131024150403
Cataloging Source OCLC/T
Language eng
SUDOCS Number EP 1.16:14010 FJX 12/71
Origin OCLC
Type MERGE
OCLC Rec Leader 02280cam 2200385Ia 45020