Dispersion of Particulates in the Ocean Studied Acoustically: The Importance of Gradient Surfaces in the Ocean
Knowledge of the rate of dispersion of particulate matter dumped in the upper ocean and of the processes governing that dispersion is fundamental to an understanding of the effects of dumping on the ocean environment. Accurate chemical dilution rates of dumped material cannot be determined without a knowledge of the spacial distribution of ocean dumped material and the way in which that distribution changes with time. Acoustical methods offer one approach to studying ocean dispersion of dumped material. Acoustical results presented herein show some of the complicated effects which gradients in oceanic parameters, such as temperature and density, produce in the dispersion of particulate matter dumped in the ocean.
KeywordsSewage Sludge Acoustic Data Gradient Surface York Bight Dump Material
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- Bowen, V. T., V. E. Noshkin, H. L. Wolchok and T. T. Sugihara (1968) Fallout strontium-90 in Atlantic Ocean Surface Waters. Health and Safety Laboratory Quart. Report NYO-2174-77, pp. 1-2-1-64.Google Scholar
- Hansen, D. V, (1974) A.I.A.A. Conference on Free Drifting Buoys NASA CP-2003, Hampton, VA, pp. 175-192.Google Scholar
- Harvey, G. R. and W. G. Steinhauer (1976) Transport pathways of polychlorinated biphenyls in Atlantic Water. Journal of Marine Research, 34(4), 561–575.Google Scholar
- Pieper, R. E. (1977) Some comparisons between oceanographic measurements and high-frequency scattering of underwater sound. In: Oceanic Sound Scattering Prediction. Neil R. Anderson and Bernard J. Zahuranec, editors.Google Scholar
- Proni, J. R., F. C. Newman, R. Young, D. Walter, I. Duedall, H. Stanford and H. Parker (1980) On the observation of the intrusion into a stratified ocean of dumped sewage sludge and concomitant generation of internal oscillations. Submitted: Deep-Sea Research.Google Scholar