| Main Title |
Stream Productivity Analysis with DORM (Dissolved Oxygen Routing Model) - 1: Development of Computational Model. |
| Author |
Gulliver, J. S. ;
Stefan, H. G. ;
|
| CORP Author |
Minnesota Univ., Minneapolis. Dept. of Civil and Mining Engineering.;Environmental Research Lab.,-Duluth, MN. |
| Year Published |
1984 |
| Report Number |
EPA-R-804736; EPA/600/J-84/204; |
| Stock Number |
PB85-160828 |
| Additional Subjects |
Oxygen ;
Dissolved gases ;
Biological productivity ;
Streams ;
Mathematical models ;
Diurnal variations ;
Respiration ;
Dispersing ;
Measurement ;
Channels(Waterways) ;
Rivers ;
Routing ;
Temperature ;
Wind(Meteorology) ;
Reprints ;
DORM model
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB85-160828 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
11p |
| Abstract |
A numerical dissolved oxygen routing model (DORM) is developed to determine total stream community photosynthesis (P) and community respiration rates (R) through iterative routing of two-station diel DO measurements. The model differs from existing procedures for diel curve productivity analysis; it uses the complete stream DO transport equation, including longitudinal dispersion, dependence of respiratory rate on water temperature and dissolved oxygen and wind dependent oxygen transfer through the water surface. The model, DORM, is more accurate than the traditional graphical procedures and dield curve and is simple to apply. (Copyright (c) 1984 Pergamon Press Ltd.) |
