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Radiological and Environmental Research Division annual report, January-December 1982. Atmospheric physics. Part 4.

Published
United States : [publisher not identified], 1984
Springfield, Va.: National Technical Information Service, [approximately 1984]
Physical Description
microfiche : negative ; 11 x 15 cm

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Summary
The first article in this report, although dealing with simple terrain, summarizes an effort to obtain measures of parameters important in transport and diffusion in the lower atmosphere solely by use of a Doppler acoustic sounding system. The second article describes participation in a multiagency experiment (Shoreline Environment Atmospheric Dispersion Experiment, SEADEX) to study the fate of materials released over a surface with notable surface nonuniformities, specifically at a coastal nuclear power plant during onshore flow conditions. The third and fourth articles in this report address research on the local behavior of pollutants emitted from diesel engines in urban areas. Most effort was directed toward field studies on circulation patterns in street canyons, exchange rates with the atmosphere above rooftops, and characterization of particles in outdoor urban microclimates. The remainder of the report is quite diverse and contains multiple articles on perhaps only one or two types of research. One is numerical modeling of the behavior of atmospheric pollutants, especially gaseous and particulate substances associated with acid deposition. The modeling and theoretical capabilities have been developed in part to consider potential nonlinear relationships between anthropogenic emissions of sulfur and nitrogen compounds and the distant deposition of resulting acidifying substances. On the experimental side, field phases of research designed to compare methods of analyses of precipitation samples and to study local urban effects on precipitation chemistry were completed. Each report is indexed separately.
Report Numbers
DE84009129; ANL-82-65-Pt.4
Other Subject(s)
Collection
NTIS collection.
Note
DOE contract number: W-31-109-ENG-38
OSTI Identifier 6828150
Research organization: Argonne National Lab. (ANL), Argonne, IL (United States).
View MARC record | catkey: 47339952