Temporal and spatial variability of enantiomeric fractions
(EFs) of chiral organochlorines in relation to soil properties

J 2016

Temporal and spatial variability of enantiomeric fractions (EFs) of chiral organochlorines in relation to soil properties

CARLSSON, Pernilla Marianne, Jaromír LITERÁK, Ladislav DUŠEK, Jakub HOFMAN, Thomas D. BUCHELI et. al.

Basic information

Original name

Temporal and spatial variability of enantiomeric fractions (EFs) of chiral organochlorines in relation to soil properties

Authors

CARLSSON, Pernilla Marianne (752 Sweden, belonging to the institution), Jaromír LITERÁK (203 Czech Republic, belonging to the institution), Ladislav DUŠEK (203 Czech Republic, belonging to the institution), Jakub HOFMAN (203 Czech Republic, belonging to the institution), Thomas D. BUCHELI (756 Switzerland) and Jana KLÁNOVÁ (203 Czech Republic, guarantor, belonging to the institution)

Edition

Journal of Soils and Sediments, HEIDELBERG, GERMANY, Springer-Verlag, 2016, 1439-0108

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30304 Public and environmental health

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 2.522

RIV identification code

RIV/00216224:14310/16:00093290

Organization unit

Faculty of Science

DOI

http://dx.doi.org/10.1007/s11368-016-1371-z

UT WoS

000376264900004

Keywords in English

PCB; Analytical variability; Soil sampling; DDT; alpha-(HCH) atropisomers

Abstract

V originále

The scope of this article was to investigate the spatial and temporal variability of enantiomeric fractions (EFs) of persistent organic pollutants (POPs) in soil compared to the uncertainty of the analytical data. Soil samples were taken with high spatial resolution at two sites in Czech Republic in 2008 to investigate variability on a small spatial scale. In addition, composite soil samples were taken from ten sites in 2005 and 2008 to investigate temporal variations. All samples were analysed for a suite of soil properties as well as concentrations and EFs of polychlorinated biphenyl (PCB) -95, PCB-132 and PCB-149; alpha-hexachlorocyclohexane (HCH); o,p'-dichlorodiphenyltrichloroethane (DDT); and o,p'-dichlorodiphenyldichloroethane (DDD). Median EFs of PCB-95 and PCB-149, alpha-HCH, o,p'-DDT and o,p'-DDD did not change significantly on the sites sampled in 2005 and again in 2008, while PCB-132 changed from EF = 0.38 to EF = 0.53. The sampling methodology is therefore very important, and composite samples will not be the best option if enantioselective degradation processes are investigated. Non-racemic EFs of POPs in the subsampled sites in 2008 were correlated to soil parameters, such as total organic carbon (TOC), total nitrogen and humic acids. These parameters are site specific and might vary on a small scale. This can explain why certain soil parameters are reported as significantly correlated with non-racemic EFs of chiral POPs in some studies, but not always in other similar studies. While composite samples may still represent the overall prevailing EF range, they are not ideally suited to study enantiomeric degradation processes, which are taking place at a relative small scale, depending on the heterogeneity of soil parameters such as TOC, total organic nitrogen (TON) and humic acids.

Links

EE2.3.30.0009, research and development project

Name: Zaměstnáním čerstvých absolventů doktorského studia k vědecké excelenci

LM2011028, research and development project

Name: RECETOX ? Národní infrastruktura pro výzkum toxických látek v prostředí

Investor: Ministry of Education, Youth and Sports of the CR

LO1214, research and development project

Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX)

Investor: Ministry of Education, Youth and Sports of the CR

Citovat

CARLSSON, Pernilla Marianne, Jaromír LITERÁK, Ladislav DUŠEK, Jakub HOFMAN, Thomas D. BUCHELI and Jana KLÁNOVÁ. Temporal and spatial variability of enantiomeric fractions (EFs) of chiral organochlorines in relation to soil properties. Journal of Soils and Sediments. HEIDELBERG, GERMANY: Springer-Verlag, 2016, vol. 16, No 6, p. 1718-1726. ISSN 1439-0108. Available from: https://dx.doi.org/10.1007/s11368-016-1371-z.

@article{1370853,
   author = {Carlsson, Pernilla Marianne and Literák, Jaromír and Dušek, Ladislav and Hofman, Jakub and Bucheli, Thomas D. and Klánová, Jana},
   article_location = {HEIDELBERG, GERMANY},
   article_number = {6},
   doi = {http://dx.doi.org/10.1007/s11368-016-1371-z},
   keywords = {PCB; Analytical variability; Soil sampling; DDT; alpha-(HCH) atropisomers},
   language = {eng},
   issn = {1439-0108},
   journal = {Journal of Soils and Sediments},
   title = {Temporal and spatial variability of enantiomeric fractions (EFs) of chiral organochlorines in relation to soil properties},
   url = {http://link.springer.com/article/10.1007%2Fs11368-016-1371-z},
   volume = {16},
   year = {2016}
}

TY  - JOUR
ID  - 1370853
AU  - Carlsson, Pernilla Marianne - Literák, Jaromír - Dušek, Ladislav - Hofman, Jakub - Bucheli, Thomas D. - Klánová, Jana
PY  - 2016
TI  - Temporal and spatial variability of enantiomeric fractions (EFs) of chiral organochlorines in relation to soil properties
JF  - Journal of Soils and Sediments
VL  - 16
IS  - 6
SP  - 1718-1726
EP  - 1718-1726
PB  - Springer-Verlag
SN  - 14390108
KW  - PCB
KW  - Analytical variability
KW  - Soil sampling
KW  - DDT
KW  - alpha-(HCH) atropisomers
UR  - http://link.springer.com/article/10.1007%2Fs11368-016-1371-z
L2  - http://link.springer.com/article/10.1007%2Fs11368-016-1371-z
N2  - The scope of this article was to investigate the spatial and temporal variability of enantiomeric fractions (EFs) of persistent organic pollutants (POPs) in soil compared to the uncertainty of the analytical data. Soil samples were taken with high spatial resolution at two sites in Czech Republic in 2008 to investigate variability on a small spatial scale. In addition, composite soil samples were taken from ten sites in 2005 and 2008 to investigate temporal variations. All samples were analysed for a suite of soil properties as well as concentrations and EFs of polychlorinated biphenyl (PCB) -95, PCB-132 and PCB-149; alpha-hexachlorocyclohexane (HCH); o,p'-dichlorodiphenyltrichloroethane (DDT); and o,p'-dichlorodiphenyldichloroethane (DDD). Median EFs of PCB-95 and PCB-149, alpha-HCH, o,p'-DDT and o,p'-DDD did not change significantly on the sites sampled in 2005 and again in 2008, while PCB-132 changed from EF = 0.38 to EF = 0.53. The sampling methodology is therefore very important, and composite samples will not be the best option if enantioselective degradation processes are investigated. Non-racemic EFs of POPs in the subsampled sites in 2008 were correlated to soil parameters, such as total organic carbon (TOC), total nitrogen and humic acids. These parameters are site specific and might vary on a small scale. This can explain why certain soil parameters are reported as significantly correlated with non-racemic EFs of chiral POPs in some studies, but not always in other similar studies. While composite samples may still represent the overall prevailing EF range, they are not ideally suited to study enantiomeric degradation processes, which are taking place at a relative small scale, depending on the heterogeneity of soil parameters such as TOC, total organic nitrogen (TON) and humic acids.
ER  -

CARLSSON, Pernilla Marianne, Jaromír LITERÁK, Ladislav DUŠEK, Jakub HOFMAN, Thomas D. BUCHELI and Jana KLÁNOVÁ. Temporal and spatial variability of enantiomeric fractions (EFs) of chiral organochlorines in relation to soil properties. \textit{Journal of Soils and Sediments}. HEIDELBERG, GERMANY: Springer-Verlag, 2016, vol.~16, No~6, p.~1718-1726. ISSN~1439-0108. Available from: https://dx.doi.org/10.1007/s11368-016-1371-z.

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