Record Display for the EPA National Library Catalog

RECORD NUMBER: 8 OF 15

OLS Field Name OLS Field Data
Main Title Documentation for SNSIM1/2, A Computer Program for the Steady-State Water Quality Simulation of Stream Network.
CORP Author Environmental Protection Agency, New York. Region II.
Year Published 1973
Stock Number PB-227 159
Additional Subjects Water quality ; Computer programs ; Biochemical oxygen demand ; Dissolved gases ; Oxygen ; Nitrogen ; Carbon ; Water pollution ; Streams ; FORTRAN ; Steady state ; SNSIM computer program
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-227 159 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 47p
Abstract
SNSIM is a computer program which can be used to formulate a steady-state, one dimensional, simulation model of a stream network. It is designed to evaluate and/or predict the dissolved oxygen, and the carbonaceous and nitrogenous BOD profiles in a river or stream where the effects of dispersion can be assumed to insignificant. The stream network consists of a river and its tributaries which are segmented into sections of constant hydrologic, physical, chemical and biological parameters.