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An algebraic/graphical tool to compare ecosystems with respect to their pollution : the German River "Elbe" as an example : I : Hasse-diagrams / R. Brüggemann, B. Münzer and E. Halfon.En13-5/93-38E-PDF

"Often comparisons are to be performed, which have their basis not on simple but on vectorial quantities. With the example of polluted sections of the river Elbe and some of its tributaries the technique of Hasse-diagrams is shown. With respect to heavy metal pollution and some aspects of water quality the tributaries Saale and Mulde are maximally loaded, however, the kind of loading is different from each other. Phenomenological interpretations are given and the importance of long and short range effects is outlined"--Abstract.

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.878476&sl=0

Publication information
Department/Agency
  • Canada. Environment Canada.
  • National Water Research Institute (Canada). Lakes Research Branch.
  • Canada Centre for Inland Waters.
TitleAn algebraic/graphical tool to compare ecosystems with respect to their pollution : the German River "Elbe" as an example : I : Hasse-diagrams / R. Brüggemann, B. Münzer and E. Halfon.
Series title
  • [NWRI contribution] ; [93-38]
Publication typeMonograph - View Master Record
Language[English]
FormatDigital text
Electronic document
Note(s)
  • Title from caption.
  • Digitized edition from print [produced by Environment and Climate Change Canada].
  • Includes bibliographical references.
Publishing information
  • Burlington, Ontario, Canada : National Water Research Institute, Lakes Research Branch, Canada Centre for Inland Waters, [1993]
Author / Contributor
  • Brüggemann, Rainer, author.
  • Münzer, Beate, author.
  • Halfon, Efraim, author.
Description1 online resource (13 unnumbered pages) : illustrations, graphs.
Catalogue number
  • En13-5/93-38E-PDF
Subject terms
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