Hydrobiologia

, Volume 570, Issue 1, pp 67–71

Aquatic plant bioassays used in the assessment of water quality in German rivers

Authors

    • Federal Institute of Hydrology
  • Falk Krebs
    • Federal Institute of Hydrology
  • Peter Heininger
    • Federal Institute of Hydrology
Article

DOI: 10.1007/s10750-006-0163-7

Cite this article as:
Feiler, U., Krebs, F. & Heininger, P. Hydrobiologia (2006) 570: 67. doi:10.1007/s10750-006-0163-7

Abstract

A novel aquatic bioassay with Lemna minor (duckweed), a representative of higher plants, was applied to pore waters (interstitial waters) from river sediments. The results have been used for the ecotoxicological assessment of sediments in several German rivers. The aim of the present study is to demonstrate the usefulness of a macrophyte bioassay, as a supplement to the standardised algae bioassays, with regard to the ecotoxicological assessment of aquatic systems. Results relating to the development of a sediment contact test (using the whole sediment) with Lemna minor are also presented.

Keywords

macrophytes Lemna minor bioassay water quality sediments sediment toxicity assessment

Copyright information

© Springer 2006