Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title DOSAG - 1 Simulation of Water Quality in Streams and Canals. Program Documentation and Users Manual.
CORP Author Texas Water Development Board, Austin.
Year Published 1970
Report Number TEX-DOSAG-1;
Stock Number PB-202 974
Additional Subjects ( Computer programming ; Manuals) ; ( Water quality ; Mathematical models) ; ( Water resources ; Texas) ; Rivers ; Computerized simulation ; Dissolved gases ; Oxygen ; Steady flow ; Stream flow ; Waste water ; Temperature ; Biochemical oxygen demand ; DOSAG-1 computer program ; San Antonio River
Library Call Number Additional Info Location Last
NTIS  PB-202 974 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 58p
The report documents a mathematical model developed to predict the steady state dissolved oxygen concentrations in streams and canals resulting from a specified set of streamflow, wasteload, and temperature conditions. The model will determine the streamflow required to maintain a specified dissolved oxygen goal and will search the system for available storage to achieve the goal. The model can be used to estimate mean monthly dissolved oxygen levels over a full year. Both carbonaceous and nitrogenous oxygen demands are included and up to five degrees of treatment for both can be specified. (Author)