Transport of Optically Active Particles from the Surface Mixed Layer: Losses Due To Grazing And Focculation During The Chalk-Ex Study

Abstract

The long-tern goal is to determine the mass balance of optically active particles within the surface boundary layer and to identify processes responsible for their redistribution. The objectives are: 1) To perform manipulative experiments in which a known quantity of optically active CaCO3 particles are introduced into the surface mixed layer, and tracked over time and space. This approach effectively removes uncertainty in the production term of the mass balance equation. 2) To quantify the loss from the mixed layer of optically active particles due to grazing and aggregation.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2003
Accession Number
ADA619740

Entities

People

  • George B. Mcmanus
  • Hans G. Dam

Organizations

  • University of Connecticut

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abiotic Processes
  • Atlantic Ocean
  • Boundaries
  • Boundary Layer
  • Counters
  • Deployment
  • Electronic Mail
  • Layers
  • North Atlantic Ocean
  • Oceanography
  • Oceans
  • Particle Counters
  • Particle Size
  • Particle Spectra
  • Particles
  • Spectra
  • Transport Ships

Fields of Study

  • Physics

Readers

  • Acoustical Oceanography.
  • Aerosol Science/Aerosol Physics

Technology Areas

  • Space