Yellow Substance in the Sea

  • N. K. Højerslev
Part of the NATO Conference Series book series (NATOCS, volume 7)

Abstract

The break-down processes of plankton and detritus in the marine environment cause no appreciable in situ production of yellow substance. The amount of yellow substance is small and approximately the same in oligotrophic and eutrophic open oceanic areas.

In coastal areas, where it is dependent on river run-off and salinity, yellow substance is highly variable.

For both oceanic and coastal waters, yellow substance is not correlated with suspended organic matter and temperature.

Yellow substance and its fluorescent components are stable within certain salinity intervals. For this reason they can be used together with conventional temperature and salinity (T, S) analysis for determination of the mixing between different coastal water types. At salinities in the vicinity of 35 o/o o the amount of yellow substance and the fluorescent components fall abruptly with increasing salinity.

Keywords

Clay Phenol Carbohydrate Attenuation Transportation 

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Copyright information

© Plenum Press, New York 1982

Authors and Affiliations

  • N. K. Højerslev
    • 1
  1. 1.Institute of Physical OceanographyUniversity of CopenhagenCopenhagen N.Denmark

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