Premium
Avoidance, weight loss, and cocoon production assessment for Eisenia fetida exposed to C 60 in soil
Author(s) -
Li Dong,
Alvarez Pedro J.J.
Publication year - 2011
Publication title -
environmental toxicology and chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.1
H-Index - 171
eISSN - 1552-8618
pISSN - 0730-7268
DOI - 10.1002/etc.644
Subject(s) - eisenia fetida , earthworm , ecotoxicity , eisenia andrei , toxicity , organism , ecotoxicology , oligochaeta (plant) , reproduction , acute toxicity , toxicology , biology , environmental chemistry , zoology , ecology , chemistry , paleontology , organic chemistry
Eisenia fetida was used as a model terrestrial organism to assess the potential ecotoxicity of molecular pristine C 60 in soil. Reproduction (assessed by counting cocoon numbers) was hindered only at very high C 60 concentrations (5% by weight), and C 60 (up to 1%) was not avoided and did not hinder earthworm growth. This suggests that E. fetida is unlikely to experience acute toxicity as a result of C 60 occurrence in soil. Whether sublethal toxicity may decrease earthworm populations that are chronically exposed to C 60 at lower concentrations remains to be determined. Environ. Toxicol. Chem. 2011;30:2542–2545. © 2011 SETAC
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom