Influence of feeding and earthworm density on compound bioaccumulation in earthworms Eisenia andrei

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00086681" target="_blank" >RIV/00216224:14310/15:00086681 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28110/15:43874505
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0269749115300725" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0269749115300725</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.envpol.2015.09.025" target="_blank" >10.1016/j.envpol.2015.09.025</a>

Result language
angličtina
Original language name
Influence of feeding and earthworm density on compound bioaccumulation in earthworms Eisenia andrei
Original language description
Earthworm density and feeding during exposure to contaminated soil have been used inconsistently in bioaccumulation studies, which may lead to possible errors in risk assessment and modeling. Hydrophobic organic pollutants with a wide range of environmental properties (phenanthrene, pyrene, lindane, p,p'-DDT, and PCB 153) were used to study the effect of different earthworm densities in combination with the presence or absence of feeding on bioaccumulation factors (BAFs). Similar BAFs were found at various soil-to-worm ratios, with the exception of phenanthrene. We recommend using at least 15 g(soil dw) per earthworm. The absence of feeding doubled the BAFs and, thus, using no food ration can be considered as "the worst case scenario". Whenever food isto be applied (i.e. to ensure the validity of the test in earthworm mass loss), we suggest feeding depending on the organic carbon content of the studied soil.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DK - Contamination and decontamination of soil including pesticides
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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