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Phyto- and zooplankton in fishponds contaminated with heavy metal runoff from a lead-zinc mine Cover

Phyto- and zooplankton in fishponds contaminated with heavy metal runoff from a lead-zinc mine

Open Access
|Oct 2011

Abstract

This investigation focused on plankton inhabiting fishponds, which previously received mine waters from the lead-zinc mine ‘Matylda’, located in southern Poland (Upper Silesia). The purpose of the investigation was to study the effects of chronic and persistent contamination of fishpond bottom sediments with heavy metals originated from the lead and zinc mine. The phyto-and zooplankton in the four fishponds were dominated by diatoms, green algae and rotifers. Plankton composition of the reference non-contaminated pond was different, since Chrysophytes dominated, and Copepoda were the most numerous among zooplankton. In the contaminated fishponds, we observed teratological forms, both for phyto-and zooplankton species, but only as individuals. Our results showed that planktonic communities had adapted to chronic and persistent heavy metal contamination.

DOI: https://doi.org/10.2478/s13545-011-0044-1 | Journal eISSN: 1897-3191 | Journal ISSN: 1730-413X
Language: English
Page range: 77 - 85
Published on: Oct 25, 2011
Published by: University of Gdańsk
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2011 Elżbieta Wilk-Woźniak, Agnieszka Pociecha, Dariusz Ciszewski, Urszula Aleksander-Kwaterczak, Edward Walusiak, published by University of Gdańsk
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.