Fate and bioavailability of 14C-pyrene and 14C-lindane in
sterile natural and artificial soils and the influence of
aging.

J 2012

Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging.

ŠMÍDOVÁ, Klára; Jakub HOFMAN; A. E. ITE a K. T. SEMPLE

Základní údaje

Originální název

Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging.

Autoři

ŠMÍDOVÁ, Klára; Jakub HOFMAN; A. E. ITE a K. T. SEMPLE

Vydání

Environmental Pollution, OXFORD, OXON, ENGLAND, ELSEVIER SCI LTD, 2012, 0269-7491

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 3.730

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/12:00058143

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1016/j.envpol.2012.07.031

UT WoS

000310092800013

Klíčová slova anglicky

POPs bioavailability; Artificial soil; Bioaccumulation; HPCD extraction; Aging

Štítky

AKR, rivok

Změněno: 10. 4. 2013 13:23, Ing. Andrea Mikešková

Anotace

V originále

Soil organic matter is used to extrapolate the toxicity and bioavailability of organic pollutants between different soils. However, it has been shown that other factors such as microbial activity are crucial. The aim of this study was to investigate if sterilization can reduce differences in the fate and bioavailability of organic pollutants between different soils. Three natural soils with increasing total organic carbon (TOC) content were collected and three artificial soils were prepared to obtain similar TOCs. Soils were sterilized and spiked with C-14-pyrene and C-14-lindane. Total C-14 radioactivity, HPCD extractability, and bioaccumulation in Eisenia fetida were measured over 56 days. When compared to non-sterile soils, differences between the natural and artificial soils and the influence of soil-contaminant contact time were generally reduced in the sterile soils (especially with middle TOC). The results indicate the possibility of using sterile soils as "the worst case scenario" in soil ecotoxicity studies.

Návaznosti

ED0001/01/01, projekt VaV

Název: CETOCOEN

GAP503/10/0125, projekt VaV

Název: Bioakumulace perzistentních organických kontaminantů v žížalách ve vztahu k jejich biodostupnosti v půdě

Investor: Grantová agentura ČR, Bioakumulace perzistentních organických kontaminantů v žížalách ve vztahu k jejich biodostupnosti v půdě

Citovat

ŠMÍDOVÁ, Klára; Jakub HOFMAN; A. E. ITE a K. T. SEMPLE. Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging. Environmental Pollution. OXFORD, OXON, ENGLAND: ELSEVIER SCI LTD, 2012, roč. 171, č. 2012, s. 93-98. ISSN 0269-7491. Dostupné z: https://doi.org/10.1016/j.envpol.2012.07.031.

@article{1081808,
   author = {Šmídová, Klára and Hofman, Jakub and Ite, A. E. and Semple, K. T.},
   article_location = {OXFORD, OXON, ENGLAND},
   article_number = {2012},
   doi = {https://doi.org/10.1016/j.envpol.2012.07.031},
   keywords = {POPs bioavailability; Artificial soil; Bioaccumulation; HPCD extraction; Aging},
   language = {eng},
   issn = {0269-7491},
   journal = {Environmental Pollution},
   title = {Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging.},
   volume = {171},
   year = {2012}
}

TY  - JOUR
ID  - 1081808
AU  - Šmídová, Klára - Hofman, Jakub - Ite, A. E. - Semple, K. T.
PY  - 2012
TI  - Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging.
JF  - Environmental Pollution
VL  - 171
IS  - 2012
SP  - 93-98
EP  - 93-98
PB  - ELSEVIER SCI LTD
SN  - 02697491
KW  - POPs bioavailability
KW  - Artificial soil
KW  - Bioaccumulation
KW  - HPCD extraction
KW  - Aging
N2  - Soil organic matter is used to extrapolate the toxicity and bioavailability of organic pollutants between different soils. However, it has been shown that other factors such as microbial activity are crucial. The aim of this study was to investigate if sterilization can reduce differences in the fate and bioavailability of organic pollutants between different soils. Three natural soils with increasing total organic carbon (TOC) content were collected and three artificial soils were prepared to obtain similar TOCs. Soils were sterilized and spiked with C-14-pyrene and C-14-lindane. Total C-14 radioactivity, HPCD extractability, and bioaccumulation in Eisenia fetida were measured over 56 days. When compared to non-sterile soils, differences between the natural and artificial soils and the influence of soil-contaminant contact time were generally reduced in the sterile soils (especially with middle TOC). The results indicate the possibility of using sterile soils as "the worst case scenario" in soil ecotoxicity studies.
ER  -

ŠMÍDOVÁ, Klára; Jakub HOFMAN; A. E. ITE a K. T. SEMPLE. Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging. \textit{Environmental Pollution}. OXFORD, OXON, ENGLAND: ELSEVIER SCI LTD, 2012, roč.~171, č.~2012, s.~93-98. ISSN~0269-7491. Dostupné z: https://doi.org/10.1016/j.envpol.2012.07.031.

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