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RECORD NUMBER: 249 OF 289

OLS Field Name OLS Field Data
Main Title Technique for Evaluating Sedimentation at River Mouths.
Author Sassce, Donald S. ; Pederso, Knub B. ; Gilead, Aviva E. ;
CORP Author Puerto Rico Univ., Mayaguez. Water Resources Research Inst.
Year Published 1973
Report Number UPRICO-WRRI-FR-73-28-1; OWRR-A-028-PR; 07161,; A-028-PR(1)
Stock Number PB-218 711
Additional Subjects ( Rivers ; Sediment transport) ; ( Suspended sediments ; Neutron activation analysis) ; Settling ; Stream flow ; Aluminum inorganic compounds ; Bed load ; Mathematical prediction ; Mathematical models ; Interfaces ; Sea water ; Sampling ; Experimental data ; Puerto Rico ;
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB-218 711 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 41p
Abstract
The object was to develop an approximate technique for evaluating the dispersion and rate of settling of suspended sediment in a river and at the river-ocean interface. The technique of neutron activation analysis of samples was developed for the determination of the amount of aluminum in suspended sediment. A mathematical program, based on conservation of mass and compartmentalization of the river in two dimensions, was prepared. This program determines the time dependent mass transfer coefficients among compartments or predicts the suspended sediment movement among compartments. The program was not verified with actual data but was tested with trial data to give known solutions. (Author)