The Possibilities of Application of Biotests in Sewage Sludge Toxicity assessment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020711%3A_____%2F09%3A00002804" target="_blank" >RIV/00020711:_____/09:00002804 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
The Possibilities of Application of Biotests in Sewage Sludge Toxicity assessment
Original language description
The goal of the submitted work was to determine the applicability of the combination of two contact bioassays ? the acute toxicity test on Eisenia foetida and Phytotoxkit micro-bioassay on Sinapis alba ? for assessment of sewage sludge ecotoxicity. Samples were analyzed chemically for indicators of PCB, PAU, heavy metals, OCP and EOX. The permissible limits were exceeded in PAU, Hg and lead. The bioassays results showed that in sludge concentration over 50 % (seeds) and 60 % (earthworms) the 100 % mortality or growth inhibition has been observed. Concurrent application of two contact tests showed the acute toxicity on both invertebrates and plants. The evaluated sewage sludge can be considered as potentially ecotoxic.
Czech name
—
Czech description
—

Project
<a href="/en/project/SP%2F2F2%2F98%2F07" target="_blank" >SP/2F2/98/07: Research in utilization of wastes as a substitution of primary raw materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
13 th Conference on Environment and Mineral Processing
ISBN
978-80-248-2018-7
ISSN
—
e-ISSN
—
Number of pages
8
Pages from-to
97-104
Publisher name
VŠB - TUO - HGF - IInstitut Environmental Engineering
Place of publication
Ostrava
Event location
Ostrava
Event date
Jun 4, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)