last modified: 07-JUN-1988 | catalog | categories | new | search |

CCC-0500 UTMTOX.

UTMTOX, Toxic Chemical Transport in Atmosphere, Ground Water, Sediments

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1. NAME OR DESIGNATION OF PROGRAM:  UTMTOX.
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2. COMPUTERS
To submit a request, click below on the link of the version you wish to order. Only liaison officers are authorised to submit online requests. Rules for requesters are available here.
Program name Package id Status Status date
UTMTOX CCC-0500/01 Tested 07-JUN-1988

Machines used:

Package ID Orig. computer Test computer
CCC-0500/01 IBM 3033 IBM 3084
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3. DESCRIPTION OF PROGRAM OR FUNCTION

UTMTOX is a unified transport model for toxic materials. It combines hydrologic, atmospheric, and  sediment transport in one computer code and extends the scope to predict the transport of not only trace metals but also many chemical coumpounds, including organics.
UTMTOX is capable of calculating 1) the atmospheric dispersion of up to 20 chemicals from a maximum of 10 point, 10 line, and 10 area  sources; 2) deposition of one chemical at a time in both wet and dry form on foliage or the surface of the earth; 3) surface flow and erosion; 4) percolation through the soil to a stream channel; and 5) flow in the stream channel to the outfall of a watershed.
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4. METHOD OF SOLUTION

UTMTOX calculates rates of flux of chemicals from release to the atmosphere, through deposition on a watershed, infiltration, and runoff from the soil to flow in the stream channel and the associated sediment transport. From these values, mass balances can be established, budgets for the chemical can be made, and concentrations in many environmental compartments can be estimated. Since the coupling is established among three major submodels, they can share data.
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5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM:
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6. TYPICAL RUNNING TIME

The sample problem compiles, links, and executes in 5 CPU minutes and requires less than 6000 I/O's. Using the language level 66 option on the IBM VS compiler, the code required 1300K to compile and 1836K to execute the sample problem.
CCC-0500/01
The test case included in this package was run by NEA-DB on an IBM 3084 computer in 3 minutes of CPU time.
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7. UNUSUAL FEATURES OF THE PROGRAM:
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8. RELATED AND AUXILIARY PROGRAMS:
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9. STATUS
Package ID Status date Status
CCC-0500/01 07-JUN-1988 Tested at NEADB
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10. REFERENCES:
CCC-0500/01, included references:
- M.R. Patterson et al.:
  A User's Manual for UTM-TOX, the Unified Transport Model.
  ORNL-6064  (December 1984)
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11. MACHINE REQUIREMENTS:  UTMTOX is operable on the IBM 3033 computer.
CCC-0500/01
The test case requires 1660K bytes of IBM 3084 main storage.
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12. PROGRAMMING LANGUAGE(S) USED
Package ID Computer language
CCC-0500/01 FORTRAN+ASSEMBLER
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13. OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED:
CCC-0500/01
MVS/XA (IBM 3084) with compiler FORTRAN-VS LEVEL-66.
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14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS:
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15. NAME AND ESTABLISHMENT OF AUTHORS

          Oak Ridge Laboratory
          Oak Ridge, Tennessee
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16. MATERIAL AVAILABLE
CCC-0500/01
File name File description Records
CCC0500_01.001 Information file 78
CCC0500_01.002 JCL for compile-link-execute sample problem 174
CCC0500_01.003 Soubroutines CVBIBC, IDAY, TIME (Assembler) 113
CCC0500_01.004 Subroutines STAY, ERROR (Dummy routines) 11
CCC0500_01.005 UTMTOX source (Fortran-77 level-66) 9787
CCC0500_01.006 Sample problem input (unit 5) 432
CCC0500_01.007 Point source release data input (unit 9) 28
CCC0500_01.008 Atmospheric stability data input (unit 11) 1177
CCC0500_01.009 Chemistry data input (unit 12) 6
CCC0500_01.010 Stream source & sediment concentr. (unit 18) 11
CCC0500_01.011 Sediment density data (unit 19) 4
CCC0500_01.012 Geometry data (unit 20) 4
CCC0500_01.013 Initial sediment concentration (unit 21) 6
CCC0500_01.014 End sediment concentration (unit 23) 16
CCC0500_01.015 Physical data (unit 24) 2
CCC0500_01.016 Sample problem print (unit 6) 8787
CCC0500_01.017 Sample problem print (unit 8) 6517
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17. CATEGORIES
  • R. Environmental and Earth Sciences

Keywords: atmosphere, chemical effluents, environmental transport, ground water, hydrology, sediments.