Main Title |
Surface disposal of sewage sludge. |
CORP Author |
Environmental Protection Agency, Washington, DC. Office of Water Regulations and Standards. |
Publisher |
Office of Water Regulations and Standards, U.S. Environmental Protection Agency, |
Year Published |
1989 |
Stock Number |
PB89-136600 |
Subjects |
Sewage disposal ;
Sewage sludge
|
Additional Subjects |
Sludge disposal ;
Sewage treatment ;
Regulations ;
Mathematical models ;
Predictions ;
Soil analysis ;
Surface properties ;
Environmental surveys ;
Risk assessment ;
Land disposal ;
Land pollution ;
Path of pollutants ;
Technology utilization ;
US EPA ;
Municipal wastes
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB89-136600 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
xi, approximately 140 pages ; 28 cm |
Abstract |
The document provides the technical background and justification for EPA's proposed regulation (40 CFR Part 503) covering the surface disposal of municipal sewage sludge. Because a risk assessment methodology for surface disposal has not yet been developed, the document presents the risk assessment methodology used to derive risk-based limits for contaminants in monofilled sewage sludge, which can be modified to derive risk-based contaminant limits in surface-disposed sludge. The underlying assumptions of the methodology, embodied in a series of computer models, are discussed, and the values assigned to the model parameters for monofills are presented and justified. The maximum allowable sludge contaminant concentrations for surface-disposed sludge are then presented, and the results of a sensitivity analysis for monofills are also included. Finally, the various siting limitations and management practices mandated by the regulation are discussed and justified. |
Notes |
Cover title. At head of title: Technical Support Document. Microfiche. |
Place Published |
Washington, DC : |
PUB Date Free Form |
{1989}. |
NTIS Prices |
PC A07/MF A01 |
BIB Level |
m |
Medium |
microform |
Cataloging Source |
OCLC/T |
OCLC Time Stamp |
20011227143910 |
Language |
eng |
Origin |
NTIS |
Type |
MERGE |
OCLC Rec Leader |
00881cam 2200253Ka 45020 |