2009
Ecotoxicity of wastes in avoidance tests with Enchytraeus albidus, Enchytraeus crypticus and Eisenia fetida (Oligochaeta)
KOBETIČOVÁ, Klára; Jakub HOFMAN a Ivan HOLOUBEKZákladní údaje
Originální název
Ecotoxicity of wastes in avoidance tests with Enchytraeus albidus, Enchytraeus crypticus and Eisenia fetida (Oligochaeta)
Název česky
Únikové testy pevných odpadů s Enchytraeus albidus, Enchytraeus crypticus a Eisenia fetida (Oligochaeta)
Autoři
KOBETIČOVÁ, Klára (203 Česká republika); Jakub HOFMAN (203 Česká republika, garant) a Ivan HOLOUBEK (203 Česká republika)
Vydání
Waste Management, Amsterdam, The Netherlands, Elsevier, 2009, 0956-053X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 2.433
Kód RIV
RIV/00216224:14310/09:00039057
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000275766700003
Klíčová slova anglicky
soil; enchytraeids; earthworms; avoidance test; waste toxicity
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 29. 3. 2010 12:13, prof. RNDr. Jakub Hofman, Ph.D.
Anotace
V originále
Contact bioassays are important for testing the ecotoxicity of solid materials. However, survival and reproduction tests are often not practical due to their duration which may last for several weeks. Avoidance tests with soil invertebrates may offer an alternative or extension to the classic test batteries due to their short duration (days rather than weeks) and due to a sensitive subacute endpoint (behavior). The aims of our study were: (a) to evaluate the effects of three solid industrial wastes (incineration ash, contaminated wood chips and contaminated soil) on three Oligochaeta species (enchytraeids Enchytraeus albidus, Enchytraeus crypticus and earthworm Eisenia fetida) in avoidance tests; (b) to compare the sensitivity among the species and to compare results of avoidance test to reproduction tests; (c) to elucidate if measuring the weight in the earthworm avoidance test could be reasonable additional endpoint. Avoidance mostly increased with the increasing percent of waste in the mixture showing a dose response curve. E. fetida was the most sensitive species and E. crypticus the least one. An additional endpoint, (changes in weight after two day exposure) was not found to be more sensitive than avoidance reaction, but it confirmed that earthworms staying in the highest concentrations of the waste mixture were affected showing apparent weight reduction. Our results indicate that avoidance tests with earthworms and enchytraeids are feasible for waste testing.
Návaznosti
MSM0021622412, záměr |
|