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Dispersion of Particulates in the Ocean Studied Acoustically: The Importance of Gradient Surfaces in the Ocean

  • John R. Proni
  • Donald V. Hansen
Part of the Marine Science book series (MR, volume 12)

Abstract

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.

Keywords

Sewage Sludge Acoustic Data Gradient Surface York Bight Dump Material 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 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
  2. Csanady, G. T. (1973) Turbulent Diffusion in the Environment. D. Reidel Publishing Co., Dordrecht, Holland.CrossRefGoogle Scholar
  3. Hansen, D. V, (1974) A.I.A.A. Conference on Free Drifting Buoys NASA CP-2003, Hampton, VA, pp. 175-192.Google Scholar
  4. 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
  5. Newman, F., J. R. Proni, D. J. Walter and H. M. Byrne (1977) Acoustic imaging of the New England Shelf-Slope Water mass interfaces. Nature, 269(5631), 790–791.CrossRefGoogle Scholar
  6. Orr, M. H. and E. R. Hess (1978) Acoustic monitoring of industrial chemical waste released at Deep Water Dump Site 106. Journal of Geophysical Research, 83(C12), 6145–6154.CrossRefGoogle Scholar
  7. 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
  8. Proni, J. R., D. C. Rona, C. A. Lauter and R. L. Sellers (1975) Acoustic observations of suspended particulate matter in the ocean. Nature, 254(5499), 413–415.CrossRefGoogle Scholar
  9. 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
  10. Proni, J. R., F. C. Newman, F. Ostapoff and D. J. Walter (1978) Vertical particulate spires or walls within the Florida Current and near the Antilles Current. Nature, 276, 360–362.CrossRefGoogle Scholar

Copyright information

© Plenum Press, New York 1981

Authors and Affiliations

  • John R. Proni
    • 1
  • Donald V. Hansen
    • 1
  1. 1.Environmental Research LaboratoryNational Oceanic and Atmospheric AdministrationMiamiUSA

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