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OLS Field Name OLS Field Data
Main Title Convective-Dispersive Transport Model for Wastes Disposed of at the 106-Mile Ocean Disposal Site. (Chapter 5).
Author Walker, H. A. ; Paul, J. F. ; Bierman., V. J. ;
CORP Author Environmental Research Lab., Narragansett, RI. ;Notre Dame Univ., IN. Dept. of Civil Engineering.
Publisher 1990
Year Published 1990
Report Number EPA/600/D-90/189 ;ERLN-662;
Stock Number PB91-130161
Additional Subjects Waste disposal ; Ocean environments ; Continental shelves ; Fishing ; Fishing grounds ; Ocean currents ; Dispersing ; Concentration(Composition) ; Mathematical models ; Flow velocity ; Plumes ; Boundaries ; Ocean waste disposal ; Marine disposal
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB91-130161 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 03/04/1991
Collation 10p
Abstract A two-dimensional, convective-dispersive transport model was used to predict bounds on the expected long-term time-averaged dilutions for wastes disposed of at the 106-Mile Ocean Disposal Site (between 38 deg 40 min and 39 deg 00 min N, and 72 deg 00 min and 72 deg 30 min W). Potential concentrations of wastes near the outer continental shelf were of particular interest because of the presence of commercial and sportfishing grounds. The major model assumptions were (1) the wastes were completely mixed vertically and remained in the upper mixed layer, (2) the expected center of mass of a discrete dump of material was convected from the disposal site with the mean horizontal current, (3) the expected dispersion of a discrete dump of material about its center of mass was determined by the variance and correlation structure of current velocities, and (4) the expected long-term time-averaged plume can be estimated by superimposing the expected distributions of the individual dumps.
Supplementary Notes Pub. in Oceanic Processes in Marine Pollution, v6 p53-61 1990. Prepared in cooperation with Notre Dame Univ., IN. Dept. of Civil Engineering.
Category Codes 68D; 47C
NTIS Prices PC A02/MF A01
Primary Description 600/05
Document Type NT
Cataloging Source NTIS/MT
Control Number 103920152
Origin NTIS
Type CAT