Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Computer analysis of the spread of pollution on Long Island Beaches

Technical Report ·
DOI:https://doi.org/10.2172/7316429· OSTI ID:7316429
In June 1976 large quantities of garbage and sewage-type debris were washed ashore on most southern Long Island beaches. The floatable debris, of unknown source, threatened industry and public health. In an effort to trace the source, the trajectories of floatables from a variety of hypothetical release points in the New York Bight were simulated using a one-layer ocean model that computes currents, given the bottom topography and the observed winds. It was then assumed that the surface material moves as the vector sum of the currents and 3% of the wind. It was found that the initial beaching was probably due to debris floating in the Bight Apex, and that material from as far south as Atlantic City could have washed ashore during late June. An examination of historical wind records indicated that the persistent southwest winds observed during this period could recur about each three years.
Research Organization:
Brookhaven National Lab., Upton, NY (USA)
DOE Contract Number:
EY-76-C-02-0016
OSTI ID:
7316429
Report Number(s):
BNL-50651
Country of Publication:
United States
Language:
English