Ekotoxikologické posouzení říčního profilu Most - Bílina

Ecotoxicological evaluation of the stream profile Most - Bílina

The investigation is aimed at re-cultivation in the area of the Krušné Hory (Krušné Mountains) in the Czech Republic. In this area, mainly in the town of Most region, there are many coal mines. The re-cultivation by inun
The investigation is aimed at re-cultivation in the area of the Krušné Hory (Krušné Mountains) in the Czech Republic. In this area, mainly in the town of Most region, there are many coal mines. The re-cultivation by inundation has been used since 1998. In this paper, the toxicity of the Bílina River profile is evaluated and the possible influence of water and sediment quality on biological revival is assessed. Three types of samples were tested - water from the river profile, black mud with oil products odour and sand from the stream center line. These samples were tested by standard acute toxicity tests on green alga Scenedesmus quadricauda strain Greifswald 15, seeds of Sinapis alba and small crustaceans Daphnia magna strain Straus. The acute toxicity bioassays on Daphnia magna did not exhibit any signs of toxicity and it was recommended to use chronic tests on this organism. Also, no inhibitory effects on the growth of Sinapis alba roots were found. A high growth inhibition of the alga Scenedesmus quadricauda was found. In the culture of Scenedesmus quadricauda teratological formations occured.
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Metadaten
Author:Jana Ambrožová
URN:urn:nbn:de:hebis:30:3-392521
ISSN:1213-3434
Parent Title (German):Czech phycology
Publisher:Ceská Botanická Spolecnost
Place of publication:Olomouc
Document Type:Article
Language:Czech
Year of Completion:2001
Year of first Publication:2001
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2016/01/28
Volume:1
Pagenumber:12
First Page:129
Last Page:140
HeBIS PPN:377426202
Dewey Decimal Classification:580 Pflanzen (Botanik)
Sammlungen:Sondersammelgebiets-Volltexte
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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