2008
Ecotoxicity of three types of solid waste on enchytraeids in the reproduction and avoidance tests
KOBETIČOVÁ, Klára a Jakub HOFMANZákladní údaje
Originální název
Ecotoxicity of three types of solid waste on enchytraeids in the reproduction and avoidance tests
Název česky
Ekotoxicita tří typů pevných odpadů pro roupice v reprodukčním a únikovém testu
Autoři
KOBETIČOVÁ, Klára (203 Česká republika) a Jakub HOFMAN (203 Česká republika, garant)
Vydání
SETAC Europe 18th Annual Meeting, 25-29 May 2008, Warshaw, Poland. In : Abstract Book, s. 97, 2008
Další údaje
Jazyk
angličtina
Typ výsledku
Konferenční abstrakt
Obor
10511 Environmental sciences
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14310/08:00026278
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova anglicky
enchytraeids; solid wastes; reproduction test; avoidance test
Příznaky
Mezinárodní význam
Změněno: 24. 2. 2010 20:40, prof. RNDr. Jakub Hofman, Ph.D.
V originále
In the current ecological risk assessment of wastes, solid phase tests are ignored although the toxicity of solid wastes can't be sufficiently predicted from the aquatic tests of elutes. To verify the use of enchytraeids for that purpose, 28d reproduction test and 2d avoidance test with enchytraeids were performed on three types of wastes under the framework of EU waste ring test. Incineration ash, contaminated soil and wood were diluted with an artificial soil in scaled ratios and clear artificial soil was used as a control. The reproduction test was performed according to OECD guideline. The avoidance test lasted 2 days and it was designed as a two-chamber test system. The toxicity of wastes decreased in this order: wood > ash >> soil in the both tests. Avoid reaction, mortality and inhibition of reproduction increased with the increasing percent of ash or wood in the mixture. Enchytraeids were able to survive in the contaminated soil without avoidance to the control soil but their reproduction was reduced. Our results indicate that soil tests with enchytraeids are reasonable and practical for waste testing and reproduction seems more sensitive than avoid reaction.
Česky
nic
Návaznosti
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