Comparison and characterisation of OECD artificial soils

C 2009

Comparison and characterisation of OECD artificial soils

HOFMAN, Jakub; Ivana HOVORKOVÁ a Jiří MACHÁT

Základní údaje

Originální název

Comparison and characterisation of OECD artificial soils

Autoři

HOFMAN, Jakub; Ivana HOVORKOVÁ a Jiří MACHÁT

Vydání

Berlin, Germany, Ecotoxicological characterisation of wastes: Results and experiences of an international ring test, 7 s. 2009

Nakladatel

Springer

Další údaje

Jazyk

angličtina

Typ výsledku

Kapitola resp. kapitoly v odborné knize

Obor

10511 Environmental sciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/09:00039062

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-0-387-88958-0

Klíčová slova anglicky

artificial soil; cadmium; soil organic matter; phenanthrene; sorption; standardized tests

Změněno: 24. 2. 2010 23:07, prof. RNDr. Jakub Hofman, Ph.D.

Anotace

V originále

OECD artificial soil is widely used substrate in soil toxicity tests. Despite its apparent necessity as a defined mixture relevant for solid phase exposure, several problematic issues have been revealed recently which must be seriously considered. It is not clear, if the OECD artificial soil is really a standardized reference material omitting the influences of varying natural soil properties or if there is still significant variability present which may influence toxicity results. Under the auspices of the EU ringtest for the ecotoxicity of wastes, a new project has been started with the aim to address the variability of nearly 20 artificial soils. Although the collected soils were declared to be prepared strictly according to OECD guideline, they were different even at the first look and the organic carbon content in the artificial soils varied from 1.4 to 6.0%. This indicates variability in organic carbon content of peat from different sources, producers and countries. The cadmium sorption experiment on selected soils suggests that the cadmium Kd varies among artificial soils over one order of magnitude. It is apparent from our pilot results, that there are differences between the OECD artificial soils from various labs in EU.

Návaznosti

MSM0021622412, záměr

Název: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Akronym: INCHEMBIOL)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální , regionální a lokální úrovni

Citovat

HOFMAN, Jakub; Ivana HOVORKOVÁ a Jiří MACHÁT. Comparison and characterisation of OECD artificial soils. In Ecotoxicological characterisation of wastes: Results and experiences of an international ring test. Berlin, Germany: Springer, 2009, 7 s. ISBN 978-0-387-88958-0.

@inbook{873323,
   author = {Hofman, Jakub and Hovorková, Ivana and Machát, Jiří},
   address = {Berlin, Germany},
   booktitle = {Ecotoxicological characterisation of wastes: Results and experiences of an international ring test},
   keywords = {artificial soil; cadmium; soil organic matter; phenanthrene; sorption; standardized tests},
   language = {eng},
   location = {Berlin, Germany},
   isbn = {978-0-387-88958-0},
   publisher = {Springer},
   title = {Comparison and characterisation of OECD artificial soils},
   year = {2009}
}

TY  - CHAP
ID  - 873323
AU  - Hofman, Jakub - Hovorková, Ivana - Machát, Jiří
PY  - 2009
TI  - Comparison and characterisation of OECD artificial soils
VL  - <I>Neuveden</I>
PB  - Springer
CY  - Berlin, Germany
SN  - 9780387889580
KW  - artificial soil
KW  - cadmium
KW  - soil organic matter
KW  - phenanthrene
KW  - sorption
KW  - standardized tests
N2  - OECD artificial soil is widely used substrate in soil toxicity tests. Despite its apparent necessity as a defined mixture relevant for solid phase exposure, several problematic issues have been revealed recently which must be seriously considered. It is not clear, if the OECD artificial soil is really a standardized reference material omitting the influences of varying natural soil properties or if there is still significant variability present which may influence toxicity results. Under the auspices of the EU ringtest for the ecotoxicity of wastes, a new project has been started with the aim to address the variability of nearly 20 artificial soils. Although the collected soils were declared to be prepared strictly according to OECD guideline, they were different even at the first look and the organic carbon content in the artificial soils varied from 1.4 to 6.0%. This indicates variability in organic carbon content of peat from different sources, producers and countries. The cadmium sorption experiment on selected soils suggests that the cadmium Kd varies among artificial soils over one order of magnitude. It is apparent from our pilot results, that there are differences between the OECD artificial soils from various labs in EU.
ER  -

HOFMAN, Jakub; Ivana HOVORKOVÁ a Jiří MACHÁT. Comparison and characterisation of OECD artificial soils. In \textit{Ecotoxicological characterisation of wastes: Results and experiences of an international ring test}. Berlin, Germany: Springer, 2009, 7 s. ISBN~978-0-387-88958-0.

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