| Main Title |
Hydrologic Evaluation of Landfill Performance (HELP) Model. User's Guide for Version 3. |
| Author |
Schroeder, P. R. ;
Lloyd, C. M. ;
Zappi, P. A. ;
Aziz, N. M. ;
|
| CORP Author |
Army Engineer Waterways Experiment Station, Vicksburg, MS. ;Clemson Univ., SC. Dept. of Civil Engineering.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. |
| Publisher |
Sep 94 |
| Year Published |
1994 |
| Report Number |
EPA/600/R-04/168A; |
| Stock Number |
PB95-212692 |
| Additional Subjects |
Landfills ;
Hydraulic performance ;
Hydrologic models ;
Modeling ;
Water movement ;
Two dimensional flow ;
Leakage ;
Leachate ;
Surface runoff ;
Subsurface drainage ;
Linings ;
Membranes ;
Covers ;
Meteorological data ;
Precipitation(Meteorology) ;
Evapotranspiration ;
Design analysis ;
Design criteria ;
Performance evaluation ;
Waste disposal ;
Land pollution ;
Water pollution ;
Computerized simulation ;
User guides ;
HELP model ;
Hydrologic Evaluation of Landfill Performance Model
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB95-212692 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
103p |
| Abstract |
The Hydrologic Evaluation of Landfill Performance (HELP) computer program is a quasi-two-dimensional hydrologic model of water movement across, into, through, and out of landfills. The primary purpose of the model is to assist in the comparison of design alternatives as judged by their water balances. This report documents the solution methods and process descriptions used in Version 3 of the HELP model. Section 1 provides basic program identification. Section 2 provides a narrative description of the simulation model. Section 3 presents data generation algorithms and default values used in Version 3. Section 4 describes the method of solution and hydrologic process algorithms. Section 5 lists the assumptions and limitations of the HELP model. |
