Influence of polycyclic aromatic hydrocarbons on earthworms Eisenia fetida

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F12%3A43871408" target="_blank" >RIV/62157124:16270/12:43871408 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of polycyclic aromatic hydrocarbons on earthworms Eisenia fetida

Popis výsledku v původním jazyce

Polycyclic aromatic hydrocarbons (PAHs) are persistent organic pollutants contaminating all components of the environment. The soil is polluted by these substances mainly due to dry and wet deposition from the atmosphere and fields irrigation with wastewater from oil or coal processing industries. Earthworms, common soil organisms, were used to evaluate the load of this environmental component by PAHs. The influence of PAHs on earthworm Eisenia fetida was evaluated according to the OECD methods No. 207(,,Earthworm Acute Toxicity Tests", 4 April 1984). A standard mixture containing 16 individual PAHs was used in the test. PAHs were administered into defined substrates in concentrations of 20, 40 and 60 each individual PAH in dry substrate. The relationbetween soil contamination and soil organisms, i.e. the bioavailability of PAHs, was evaluated on the basis of determining their content in tissues of earthworms and in the substrate. Samples of the substrate and tissues were homogenized

Název v anglickém jazyce

Influence of polycyclic aromatic hydrocarbons on earthworms Eisenia fetida

Popis výsledku anglicky

Polycyclic aromatic hydrocarbons (PAHs) are persistent organic pollutants contaminating all components of the environment. The soil is polluted by these substances mainly due to dry and wet deposition from the atmosphere and fields irrigation with wastewater from oil or coal processing industries. Earthworms, common soil organisms, were used to evaluate the load of this environmental component by PAHs. The influence of PAHs on earthworm Eisenia fetida was evaluated according to the OECD methods No. 207(,,Earthworm Acute Toxicity Tests", 4 April 1984). A standard mixture containing 16 individual PAHs was used in the test. PAHs were administered into defined substrates in concentrations of 20, 40 and 60 each individual PAH in dry substrate. The relationbetween soil contamination and soil organisms, i.e. the bioavailability of PAHs, was evaluated on the basis of determining their content in tissues of earthworms and in the substrate. Samples of the substrate and tissues were homogenized

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DK - Kontaminace a dekontaminace půdy včetně pesticidů

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Fresenius Environmental Bulletin

ISSN

1018-4619

e-ISSN

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Svazek periodika

21

Číslo periodika v rámci svazku

3A

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

748-754

Kód UT WoS článku

000302887800012

EID výsledku v databázi Scopus

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