Uptake kinetics of five hydrophobic organic pollutants in the
earthworm Eisenia fetida in six different soils

J 2014

Uptake kinetics of five hydrophobic organic pollutants in the earthworm Eisenia fetida in six different soils

ŠMÍDOVÁ, Klára a Jakub HOFMAN

Základní údaje

Originální název

Uptake kinetics of five hydrophobic organic pollutants in the earthworm Eisenia fetida in six different soils

Autoři

ŠMÍDOVÁ, Klára (203 Česká republika, domácí) a Jakub HOFMAN (203 Česká republika, garant, domácí)

Vydání

JOURNAL OF HAZARDOUS MATERIALS, AMSTERDAM, ELSEVIER SCIENCE BV, 2014, 0304-3894

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 4.529

Kód RIV

RIV/00216224:14310/14:00074425

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.jhazmat.2013.12.063

UT WoS

000332812500022

Klíčová slova anglicky

POPs; Bioavailability; Bioaccumulation; Earthworm; Soil organic carbon

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 11. 4. 2015 19:48, Ing. Andrea Mikešková

Anotace

V originále

Hydrophobic organic contaminants in soils may pose toxicity or transfer to food chains after their uptake to soil biota. However, uptake data for earthworms are usually limited, as: (a) only fixed exposure times are studied instead of whole uptake kinetics and (b) studies including compounds with different environmental properties and more than two soils of different properties are quite rare. In our study, five persistent organic pollutants (phenanthrene, pyrene, lindane, p,p'-dichlorodiphenyltrichloroethane (p,p'-DDT), and polychlorinated biphenyl congener No. 153 (PCB 153)) were added to six soils of a wide range of soil properties. Detailed kinetics of uptake to earthworms Eisenia fetida were measured. Results indicated that an equilibrium of concentrations for p,p'-DDT and PCB 153 was reached after 11 days of exposure in all soils. Uptake of phenanthrene, pyrene, and lindane was strongly influenced by the decrease in concentrations in the soils, resulting in peak-shaped accumulation curves. Only in soils with the highest total organic carbon content (7.9 and 20.2%), the equilibrium of lindane concentrations was achieved (after 17 and 5 days of exposure, respectively). We recommend calculating bioaccumulation factors as a ratio of the uptake and elimination rate constants to precise the risk assessment. (C) 2014 Elsevier B.V. All rights reserved.

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 a Jakub HOFMAN. Uptake kinetics of five hydrophobic organic pollutants in the earthworm Eisenia fetida in six different soils. JOURNAL OF HAZARDOUS MATERIALS. AMSTERDAM: ELSEVIER SCIENCE BV, 2014, roč. 267, February, s. 175-182. ISSN 0304-3894. Dostupné z: https://dx.doi.org/10.1016/j.jhazmat.2013.12.063.

@article{1228719,
   author = {Šmídová, Klára and Hofman, Jakub},
   article_location = {AMSTERDAM},
   article_number = {February},
   doi = {http://dx.doi.org/10.1016/j.jhazmat.2013.12.063},
   keywords = {POPs; Bioavailability; Bioaccumulation; Earthworm; Soil organic carbon},
   language = {eng},
   issn = {0304-3894},
   journal = {JOURNAL OF HAZARDOUS MATERIALS},
   title = {Uptake kinetics of five hydrophobic organic pollutants in the earthworm Eisenia fetida in six different soils},
   url = {http://www.sciencedirect.com/science/article/pii/S0304389413009953},
   volume = {267},
   year = {2014}
}

TY  - JOUR
ID  - 1228719
AU  - Šmídová, Klára - Hofman, Jakub
PY  - 2014
TI  - Uptake kinetics of five hydrophobic organic pollutants in the earthworm Eisenia fetida in six different soils
JF  - JOURNAL OF HAZARDOUS MATERIALS
VL  - 267
IS  - February
SP  - 175-182
EP  - 175-182
PB  - ELSEVIER SCIENCE BV
SN  - 03043894
KW  - POPs
KW  - Bioavailability
KW  - Bioaccumulation
KW  - Earthworm
KW  - Soil organic carbon
UR  - http://www.sciencedirect.com/science/article/pii/S0304389413009953
N2  - Hydrophobic organic contaminants in soils may pose toxicity or transfer to food chains after their uptake to soil biota. However, uptake data for earthworms are usually limited, as: (a) only fixed exposure times are studied instead of whole uptake kinetics and (b) studies including compounds with different environmental properties and more than two soils of different properties are quite rare. In our study, five persistent organic pollutants (phenanthrene, pyrene, lindane, p,p'-dichlorodiphenyltrichloroethane (p,p'-DDT), and polychlorinated biphenyl congener No. 153 (PCB 153)) were added to six soils of a wide range of soil properties. Detailed kinetics of uptake to earthworms Eisenia fetida were measured. Results indicated that an equilibrium of concentrations for p,p'-DDT and PCB 153 was reached after 11 days of exposure in all soils. Uptake of phenanthrene, pyrene, and lindane was strongly influenced by the decrease in concentrations in the soils, resulting in peak-shaped accumulation curves. Only in soils with the highest total organic carbon content (7.9 and 20.2%), the equilibrium of lindane concentrations was achieved (after 17 and 5 days of exposure, respectively). We recommend calculating bioaccumulation factors as a ratio of the uptake and elimination rate constants to precise the risk assessment. (C) 2014 Elsevier B.V. All rights reserved.
ER  -

ŠMÍDOVÁ, Klára a Jakub HOFMAN. Uptake kinetics of five hydrophobic organic pollutants in the earthworm Eisenia fetida in six different soils. \textit{JOURNAL OF HAZARDOUS MATERIALS}. AMSTERDAM: ELSEVIER SCIENCE BV, 2014, roč.~267, February, s.~175-182. ISSN~0304-3894. Dostupné z: https://dx.doi.org/10.1016/j.jhazmat.2013.12.063.

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